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Clofenotane, commonly known as DDT (dichlorodiphenyltrichloroethane), is a synthetic organochlorine compound with the molecular formula C₁₄H₉Cl₅.
Clofenotane is a chlorinated aromatic hydrocarbon consisting of two chlorinated phenyl rings connected to a carbon atom bearing trichloromethyl and hydrogen substituents.
Clofenotane is one of the most historically significant organochlorine pesticides.
CAS Number: 50-29-3
Molecular Formula: C14H9Cl5
Molecular Weight: 354.49
EINECS Number: 200-024-3
Synonyms: 1-Chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene, 1-Chloro-4-(2,2,2-trichloro-1-(4-chlorophenyl)ethyl)benzene, RefChem:127031, Clofenotane, p,p'-DDT, 50-29-3, Chlorophenothane, dichlorodiphenyltrichloroethane, Dicophane, 4,4'-DDT, DDT, Chlorphenothan, Pentachlorin, Chlorphenotoxum, Parachlorocidum, Agritan, Anofex, Genitox, Gesarol, Neocid, Zerdane, Arkotine, Benzochloryl, Bovidermol, Estonate, Guesarol, Santobane, Deoval, Detoxan, Didigam, Didimac, Gesafid, Ivoran, Ixodex, Kopsol, Pentech, Rukseam, Chlorophenotoxum, Detox, Dykol, Gyron, Bosan Supra, Chlorophenothan, Clofenotan, Penticidum, 1,1,1-Trichloro-2,2-bis(4-chlorophenyl)ethane, Dibovin, Mutoxan, Tafidex, Zeidane, Dodat, Hildit, Aavero-extra, 4,4'-Dichlorodiphenyltrichloroethane, PEB1, Chlofenotan, Ppzeidan, Azotox, p,p'-Dichlorodiphenyltrichloroethane, 1,1,1-Trichloro-2,2-bis(p-chlorophenyl)ethane, Trichlorobis(4-chlorophenyl)ethane, Chlorphenotane, Clofenotano, Dibovan, Gesapon, Gesarex, Geusapon, Guesapon, Mutoxin, Dedelo, DDT, p,p'-, Havero-extra, 1,1-Bis(4-chlorophenyl)-2,2,2-trichloroethane, OMS 16, DTXSID4020375, Rcra waste number U061, NCI-C00464, Penticide, 2,2-Bis(p-chlorophenyl)-1,1,1-trichloroethane, Neocidol, solid, ENT-1506, ENT 1,506, 1,1'-(2,2,2-Trichloroethylidene)bis(4-chlorobenzene), Clofenotane [INN], 2,2,2-Trichloro-1,1-bis(4-chlorophenyl)ethane, Azotox M-33, Ethane, 1,1,1-trichloro-2,2-bis(p-chlorophenyl)-, 4,4-DDT, 1,1'-(2,2,2-trichloroethylidene)bis[4-chlorobenzene], 1,1,1-Trichloro-2,2-bis(4,4'-dichlorodiphenyl)ethane, NSC-8939, 1,1,1-Trichloro-2,2-di(4-chlorophenyl)-ethane, 1,1-Bis-(p-chlorophenyl)-2,2,2-trichloroethane, 1,1,1-Trichloro-2,2-bis-(4'-chlorophenyl)ethane, 1,1,1-Trichlorobis(chlorophenyl)ethane, Ethane, 1,1,1-trichloro-2,2-bis(4-chlorophenyl)-, Bis(p-chlorophenyl)-2,2,2-trichloroethane, 1,1'-(2,2,2-trichloroethane-1,1-diyl)bis(4-chlorobenzene), alpha,alpha-Bis(p-chlorophenyl)-beta,beta,beta-trichlorethane, Chlorophenothanum, 1,1,1-Tricloro-2,2-bis(4-cloro-fenil)-etano, CIW5S16655, 1,1,1-Trichlor-2,2-bis(4-chlor-phenyl)-aethan, Trichlorobis(4'-chlorophenyl)ethane, 1,1,1-Trichloor-2,2-bis(4-chloor fenyl)-ethaan, Clofenotane (INN), p.p'DDT, Benzene, 1,1'-(2,2,2-trichloroethylidene)bis[4-chloro-, Clofenotane technique, NCGC00091071-01, Clofenotanum, Neocidol (solid), 1,1,1-trichloro-2-2-bis(4-chlorophenyl)ethane, 1,1-bis(p-Chlorophenyl)-2,2,2-trichIoroethane, Chlorophenothanum technicum, Detox (pesticide), R50, DTXCID20375, D.D.T. technique, Neocid (VAN), Azotox M 33, Caswell No. 308, 1,1,1-Trichloro-2,2-bis-(4'-chlorophenyl)ethane (DDT), Benzene, 1,1'-(2,2,2-trichloroethylidene)bis(4-chloro-, p'-Zeidane [France], Klorfenoton, Tech ddt, DDT [BSI:ISO], 1-Chloranyl-4-[2,2,2-Tris(Chloranyl)-1-(4-Chlorophenyl)ethyl]benzene, Clofenotanum [INN-Latin], p'-Zeidane, Clofenotano [INN-Spanish], NSC 8939, OMS 0016 [French], CAS-50-29-3, para,para'-DDT, CCRIS 194, DDT 50 WP, DDT and metabolites, Micro ddt 75, HSDB 200, p,p'DDT, Klorfenoton [Swedish Pharmacopoeia], EINECS 200-024-3, RCRA waste no. U061, EPA Pesticide Chemical Code 029201, BRN 1882657, Dicophaner, 4-chloro-1-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene, UNII-CIW5S16655, AI3-01506, micro ddt 75, Dicophane, BAN, 6WT, OMS 0016, Dichlorodiphenyltrichloroethane (DDT), pp'-DDT, Chlorophenothane [NF], 1,1,1-Trichloor-2,2-bis(4-chloor fenyl)-ethaan [Dutch], 1,1,1-Trichlor-2,2-bis(4-chlor-phenyl)-aethan [German, 'LGC' (1112);1,1'-(2,2,2-trichloroethyliden)bis-(4-chlorobenzol);DDT (common name not adopted by ISO) clofenotane (INN) dicophane 1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane dichlorodiphenyltrichloroethane;1,1,1-Trichloro-2,2-bis(4-chlorophenyl)ethane solution, 4,4μ-DDT solution;1,1,1-TRICHLORO-2,2-BIS(P-CHLOROPHENYL)ETHANE;1,1,1-TRICHLORO-2,2-DI(4-CHLOROPHENYL)ETHANE;1,1-BIS(4-CHLOROPHENYL)-2,2,2-TRICHLOROETHANE;2,2-BIS-(4-CHLOROPHENYL)-1,1,1-TRICHLOROETHANE
Clofenotane was first synthesised in 1873 by the German chemist Othmar Zeidler.
For this discovery of DDT, Paul Muller was awarded the Nobel Prize in Medicine and Physiology in 1948.
The use of DDT increased enormously on a worldwide basis after World War II, primarily because of its effectiveness against the mosquito that spreads malaria and lice that carry typhus.
The World Health Organization (WHO) estimates that during the period of its use, approximately 25 million lives were saved.
Clofenotane was extensively used during the World War II among Allied troops and certain civilian populations to control insect typhus and malaria vectors.
By the 1970s, overuse and misuse of DDT became obviously associated with environmental and health effects.
Clofenotane has a molecular weight of approximately 354.49 g/mol.
Clofenotanes high chlorine content contributes to its chemical stability, hydrophobicity, and persistence in the environment.
The compound belongs to the group of organochlorine insecticides.
Clofenotane is also known by several names, including DDT, p,p′-DDT, 1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane, chlorophenothane, and dichlorodiphenyltrichloroethane.
These names describe the same chemical substance or its major commercial form.
The abbreviation DDT comes from its chemical structure.
Clofenotane contains two para-chlorinated phenyl rings.
The aromatic rings contribute to its hydrophobic character and resistance to biological degradation.
The chlorine substituents increase molecular stability compared with non-chlorinated aromatic compounds.
Clofenotane is a halogenated organic compound.
Clofenotanes carbon–chlorine bonds are relatively resistant to hydrolysis and chemical breakdown.
This contributes to its long environmental lifetime.
Clofenotane is a crystalline solid at room temperature.
Clofenotane is generally a white, colorless, or slightly crystalline powder.
Clofenotane has very low volatility compared with many other pesticides.
Clofenotane has very low water solubility.
Its hydrophobic aromatic structure causes it to preferentially associate with organic matter, sediments, and biological tissues rather than dissolve in water.
This property contributes to its accumulation in ecosystems.
Clofenotane is highly lipophilic.
The compound has a strong tendency to dissolve in fats and oils.
Clofenotane to accumulate in the fatty tissues of organisms and undergo biomagnification through food chains.
Clofenotane has a high environmental persistence.
The stability of its chlorinated structure allows it to remain in soils and sediments for many years.
Its persistence was a major factor leading to worldwide environmental concerns.
Clofenotane acts as a neurotoxic insecticide.
Its insecticidal activity is mainly related to disruption of sodium ion channel function in insect nervous systems.
This causes abnormal nerve signaling, paralysis, and eventually insect death.
Clofenotane affects voltage-gated sodium channels in nerve cells.
Clofenotane delays the closing of sodium channels, resulting in repeated nerve firing.
This mechanism is highly effective against insects but can also affect non-target organisms.
Clofenotane was historically developed as a synthetic pesticide.
It became widely used during the 20th century because of its effectiveness, low cost, and long-lasting insecticidal activity.
Its persistence initially appeared beneficial for agricultural and public health applications.
Clofenotane has strong chemical stability.
Clofenotane resists degradation by sunlight, microorganisms, and chemical reactions under many environmental conditions.
This stability contributed both to its effectiveness and its environmental problems.
Clofenotane can undergo environmental transformation.
Although it is persistent, it can slowly degrade into metabolites such as DDE (dichlorodiphenyldichloroethylene) and DDD (dichlorodiphenyldichloroethane).
Some degradation products are also persistent and biologically active.
Clofenotane can accumulate in soil and sediments.
Because of its low water solubility and strong binding to organic matter, it can remain in environmental compartments for long periods.
Sediments can act as long-term reservoirs of DDT residues.
Clofenotane can bioaccumulate in organisms.
Clofenotanes lipophilic nature causes concentration in fatty tissues.
Predators higher in food chains may contain higher concentrations due to biomagnification.
Clofenotane has historically been detected in wildlife populations.
Residues have been found in birds, fish, marine mammals, and other organisms.
Environmental accumulation contributed to ecological concerns associated with the compound.
Clofenotane is classified as a persistent organic pollutant (POP).
Its persistence, ability to travel long distances, and tendency to accumulate in living organisms led to international restrictions.
It is included among chemicals controlled under global environmental agreements.
Clofenotane has been studied extensively in environmental chemistry.
Research focuses on its transport, degradation pathways, accumulation behavior, and effects on ecosystems.
Clofenotane remains an important model compound for studying persistent pollutants.
Clofenotane has been investigated using analytical techniques such as gas chromatography (GC) and mass spectrometry (MS).
Because of its persistence and toxicity concerns, sensitive detection methods are used to monitor residues in environmental samples.
These techniques allow measurement at very low concentrations.
Clofenotane has a complex relationship between chemical stability and environmental impact.
The same properties that made it an effective insecticide—persistence and biological activity—also caused long-term ecological consequences.
Clofenotane a major example in environmental toxicology.
Clofenotane is a synthetic chlorinated hydrocarbon with a highly stable carbon–chlorine framework.
The presence of multiple chlorine atoms reduces the reactivity of the molecule and increases resistance to biological and chemical breakdown.
This stability is one of the main characteristics that defines DDT chemistry.
Clofenotane has a nonpolar molecular structure despite containing chlorine atoms.
The aromatic rings and carbon–chlorine bonds provide hydrophobic characteristics.
As a result, the compound has limited interaction with water molecules and preferentially partitions into organic phases.
Clofenotane has a high molecular density because of its chlorine content.
The heavy chlorine atoms significantly increase molecular mass compared with hydrocarbon compounds of similar size.
Clofenotane contributes to its physical properties and analytical detectability.
Clofenotane has a relatively low tendency to dissolve in aqueous environments.
Its water solubility is typically in the microgram-per-liter range.
This low solubility contributes to accumulation in sediments and biological tissues rather than remaining dissolved in water.
Clofenotane can remain chemically unchanged in soils for extended periods.
The degradation rate depends on factors such as microbial activity, soil composition, moisture, temperature, and oxygen availability.
Some contaminated sites continue to contain measurable residues decades after application.
Clofenotane interacts strongly with organic carbon in environmental matrices.
Soils with high organic matter content can retain greater amounts of the compound.
This affects its movement, availability, and persistence in ecosystems.
Clofenotane can be transported through the atmosphere attached to particulate matter.
Although it is not highly volatile, small amounts may enter atmospheric circulation.
Atmospheric transport contributes to contamination of distant regions.
Clofenotane can undergo environmental cycling between soil, water, air, and living organisms.
The compound may move between environmental compartments through erosion, sediment transport, and biological transfer.
Clofenotane cycling contributes to its long-term presence in ecosystems.
Clofenotane has been found in marine and freshwater ecosystems.
Residues can accumulate in aquatic organisms because of its strong affinity for lipids.
Sediments often act as long-term storage reservoirs.
Clofenotane has a strong tendency to accumulate in fatty tissues.
Because it is highly lipophilic, organisms store it in lipid-rich organs and tissues.
Clofenotane accumulation can increase exposure for predators consuming contaminated organisms.
Clofenotane undergoes biomagnification in food chains.
Concentrations may increase at higher trophic levels because predators consume many contaminated organisms over time.
This phenomenon has been observed in various wildlife populations.
Clofenotane residues have historically been studied in birds of prey.
Research linked DDT metabolites, particularly DDE, with effects on eggshell formation in certain bird species.
Melting point: 107–110 °C (lit.)
Boiling point: 440.74 °C (rough estimate)
Density: 1.556 g/cm³
Vapor pressure: 0.5 at 25 °C (extrapolated from higher-temperature measurements)
Refractive index: 1.755
Flash point: 72 °C
Storage temperature: Approximately 4 °C
Solubility: Chloroform (slightly soluble); methanol (when heated)
Water solubility: Practically insoluble in water
Merck: 13,2861
BRN: 1882657
Henry's Law constant:
0.188 at 5 °C
0.513 at 15 °C
0.681 at 20 °C
0.957 at 25 °C
2.76 at 35 °C
In 3% NaCl solution:
1.15 at 5 °C
1.88 at 15 °C
3.36 at 25 °C
5.43 at 35 °C
Exposure limits:
ACGIH TLV-TWA: 1 mg/m³
OSHA PEL-TWA: 1 mg/m³
NIOSH REL-TWA: 0.5 mg/m³
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, iron, aluminum and their salts, and alkalis.
Major application:
Agriculture
Environmental
InChI: 1S/C14H9Cl5/c15-11-5-1-9(2-6-11)13(14(17,18)19)10-3-7-12(16)8-4-10/h1-8,13H
InChIKey: YVGGHNCTFXOJCH-UHFFFAOYSA-N
SMILES: Clc1ccc(cc1)C(c2ccc(Cl)cc2)C(Cl)(Cl)Cl
Clofenotane is an organochlorine pesticide belonging to the diphenylethane chemical family.
Clofenotane structure is characterized by two aromatic chlorophenyl groups attached to a central carbon framework containing three chlorine atoms.
This highly chlorinated structure gives the molecule exceptional chemical stability.
Clofenotane has the chemical formula C₁₄H₉Cl₅ and a highly halogenated molecular structure.
Five chlorine atoms contribute significantly to its hydrophobicity, molecular density, and resistance to degradation.
The high degree of chlorination is a defining feature of DDT and related compounds.
Clofenotane exists in several isomeric forms depending on the position of chlorine substitution on the aromatic rings.
The p,p′-DDT isomer is the major active component historically associated with commercial DDT formulations.
Other isomers, such as o,p′-DDT, may also occur as impurities or minor components.
Clofenotane has a melting point of approximately 108–109 °C for the p,p′-DDT isomer.
The melting behavior depends on purity and isomeric composition.
Clofenotane crystalline structure contributes to its low volatility and persistence.
Clofenotane has very low vapor pressure.
The compound does not readily evaporate into the atmosphere under normal environmental conditions.
However, environmental transport can still occur through attachment to dust particles and atmospheric aerosols.
Clofenotane has a high octanol–water partition coefficient (log Kow approximately 6.4–6.9).
This indicates strong preference for organic phases and lipid-rich materials rather than water.
High lipophilicity explains its accumulation in biological tissues.
Clofenotane strongly binds to soil organic matter.
Organic carbon-rich soils can retain DDT residues for extended periods.
This reduces mobility in some environments but increases long-term contamination potential.
Clofenotane has a long environmental half-life.
Depending on environmental conditions, it may persist in soil for many years or even decades.
Microbial activity, temperature, oxygen availability, and soil properties influence degradation rates.
Clofenotane undergoes slow microbial transformation in the environment.
Microorganisms can convert DDT into metabolites such as DDE and DDD.
These transformation products may persist and contribute to environmental contamination.
Clofenotane degradation pathways depend on environmental conditions.
Under aerobic conditions, DDT is commonly transformed into DDE through dehydrochlorination reactions.
Under anaerobic conditions, reductive dechlorination may produce DDD.
Clofenotane metabolites may have significant environmental importance.
DDE is particularly persistent and has been associated with ecological effects in wildlife.
Monitoring programs often measure DDT together with its metabolites.
Clofenotane can undergo photochemical degradation.
Exposure to sunlight can slowly alter its molecular structure.
However, photodegradation is generally limited because of its chemical stability.
Clofenotane has strong adsorption behavior on particles and sediments.
Its hydrophobic nature causes it to associate with suspended solids and sediment organic matter.
Aquatic environments may therefore store DDT residues for long periods.
Clofenotane can undergo long-range environmental transport.
Although it has low volatility, it can move through atmospheric particles, ocean currents, and migratory organisms.
This property contributed to its classification as a global pollutant.
Clofenotane is resistant to many common chemical degradation processes.
Its chlorinated aromatic structure makes hydrolysis and oxidation relatively slow under natural conditions.
This chemical resistance contributes to environmental persistence.
Clofenotane interacts strongly with biological lipid membranes.
Clofenotane hydrophobic structure allows accumulation in fatty tissues of organisms.
This property influences absorption, storage, and biological availability.
Clofenotane has been extensively studied in toxicology.
Research has investigated its effects on nervous systems, endocrine pathways, reproduction, development, and ecological health.
Its historical importance has made it a major reference compound in pesticide toxicology.
Clofenotane affects organisms through multiple biological mechanisms.
In insects, its primary action involves disruption of neuronal sodium channels.
In mammals and other organisms, additional effects have been investigated due to prolonged exposure and accumulation.
Clofenotane has been associated with endocrine-disrupting potential in environmental studies.
Research has examined interactions between DDT-related compounds and hormone-regulated biological processes.
The significance of these effects depends on exposure level, species, and environmental conditions.
Clofenotane has been detected in remote environments far from historical application areas.
Because of atmospheric and oceanic transport, residues have been found in polar regions and isolated ecosystems.
This demonstrates the ability of persistent organic pollutants to distribute globally.
Clofenotane has been studied as a model compound for bioaccumulation research.
Its strong lipid affinity and persistence make it useful for understanding chemical movement through food webs.
Clofenotane has contributed to the development of environmental risk assessment methods.
Clofenotane can accumulate in aquatic organisms.
Fish and aquatic invertebrates may absorb DDT residues from contaminated sediments and water.
Predatory species can receive higher concentrations through biomagnification.
Clofenotane has been monitored in environmental contamination studies.
Analytical measurements are performed in soil, sediment, water, animal tissues, and food samples.
Monitoring helps evaluate long-term environmental recovery after restrictions.
Clofenotane is commonly analyzed by gas chromatography coupled with electron capture detection (GC-ECD) or mass spectrometry (GC-MS).
Its chlorine-rich structure provides strong analytical signals.
These methods allow detection at trace levels.
Clofenotane has contributed to the development of modern pesticide regulation.
Concerns about persistence, ecological effects, and bioaccumulation influenced international approaches to chemical management.
Clofenotane became one of the key examples used in environmental policy discussions.
Clofenotane is included among chemicals regulated by the Stockholm Convention on Persistent Organic Pollutants.
International controls aim to reduce production and use because of its environmental persistence and biological accumulation potential.
Certain limited exemptions have historically existed for specific public health purposes.
Clofenotane remains an important compound in environmental science.
Clofenotane metabolites have different properties from the parent compound.
DDE and DDD differ chemically from DDT and may have different persistence, mobility, and biological effects.
Environmental studies often evaluate the entire DDT degradation pathway.
Clofenotane can undergo reductive dechlorination under anaerobic conditions.
Microorganisms in oxygen-limited environments may remove chlorine atoms from the molecule.
This process can gradually transform DDT into less chlorinated compounds.
Clofenotane degradation is generally slow because of its aromatic chlorinated structure.
The molecule lacks easily hydrolyzable functional groups found in many biodegradable chemicals.
This makes natural breakdown a lengthy process.
Clofenotane has been used as a reference compound in environmental analytical chemistry.
Its chemical stability and known behavior make it useful for developing methods to detect persistent organic pollutants.
Clofenotane is frequently included in pesticide analysis standards.
Clofenotane can be detected at trace concentrations using advanced analytical methods.
Gas chromatography coupled with mass spectrometry (GC-MS) is commonly used because of its sensitivity and selectivity.
Electron capture detection is also effective due to the compound’s high chlorine content.
Clofenotane analysis often includes measurement of related compounds.
Environmental monitoring commonly evaluates DDT together with DDE and DDD to understand contamination history and degradation patterns.
The ratio between these compounds can provide information about environmental processes.
Clofenotane has been investigated in human exposure studies.
Research has examined dietary exposure, occupational exposure, and accumulation patterns in human tissues.
Because it is persistent and lipid-soluble, exposure assessment remains an important research area.
Clofenotane can accumulate in human adipose tissue and biological samples.
Due to its persistence and lipophilicity, residues may remain detectable long after exposure.
Monitoring programs have studied its presence in populations with historical exposure.
Clofenotane has been investigated for potential effects on reproductive and developmental systems.
Studies have examined possible associations between DDT-related compounds and hormonal regulation.
Research findings vary depending on exposure levels, population characteristics, and study design.
Clofenotane has contributed significantly to the development of the persistent organic pollutant concept.
Its environmental behavior helped scientists identify the importance of persistence, bioaccumulation, and long-range transport when evaluating chemicals.
Clofenotane has historical importance in pesticide chemistry.
Clofenotane represents one of the earliest examples of a highly effective synthetic insecticide with worldwide impact.
Its history influenced the development of safer and more environmentally responsible pest-control strategies.
Clofenotane demonstrates the relationship between chemical properties and environmental behavior.
The same characteristics that provided long-lasting insecticidal activity—chemical stability and lipid solubility—also caused environmental persistence and ecological concerns.
Clofenotane remains an important compound in environmental toxicology, analytical chemistry, and pollution research.
Uses:
Clofenotane belongs to a group of chemical insecticides know as organochlorides.these containhydrogen, carbon, and chlorine and kill by interfering with nerve transmission, making themneurotoxins.
Some common organochlorides besides DDT are chlordane, heptachlor, aldrin, anddieldrin.
Because of their problems and subsequent ban in many regions, numerous otherclasses of insecticides have been synthesized to replace organochlorides.
Clofenotane was historically used as a synthetic insecticide.
Its primary function was to control insect populations by acting on the nervous system of insects.
Clofenotane became one of the most widely used pesticides during the mid-20th century because of its strong insecticidal activity and long residual effect.
Clofenotane was used for agricultural pest control.
Clofenotane was applied to crops to control a wide range of insect pests, including insects that damaged food crops and economically important plants.
Its persistence allowed protection of crops for extended periods after application.
Clofenotane was used in the control of agricultural insect vectors.
Clofenotane was historically applied against insects such as mosquitoes, agricultural pests, and other arthropods that affected crop productivity.
Its long-lasting action made it attractive for large-scale pest management programs.
Clofenotane was used in public health mosquito-control programs.
One of its most significant historical applications was controlling mosquitoes responsible for transmitting malaria.
Indoor residual spraying with DDT played a major role in reducing malaria transmission in several regions during the 20th century.
Clofenotane was used in vector-control campaigns against disease-carrying insects.
Clofenotane was applied to indoor surfaces because insects contacting treated areas could be affected by the chemical.
This approach was particularly important in tropical and subtropical regions.
Clofenotane was used for controlling agricultural insects such as moths, beetles, and flies.
Its broad-spectrum insecticidal properties allowed it to affect many insect species.
However, its non-selective activity also affected beneficial and non-target organisms.
Clofenotane was used in livestock and veterinary pest-control applications.
Historically, it was applied to control external parasites affecting animals.
These uses were later restricted due to concerns about residues and environmental persistence.
Clofenotane was used in household insect-control products.
It was previously incorporated into some domestic pest-control formulations.
These applications declined as concerns regarding environmental accumulation increased.
Clofenotane was used in stored-product protection.
Clofenotane was historically applied to protect stored agricultural products from insect damage.
Its persistence helped maintain insect control during storage periods.
Clofenotane was used in forestry pest management.
Clofenotane was applied in some regions to control insect species affecting forest resources.
Long environmental persistence later raised concerns regarding ecosystem effects.
Clofenotane was used in scientific research as a model organochlorine compound.
Due to its well-characterized chemical behavior, it has been used to study pesticide chemistry, environmental transport, bioaccumulation, and toxicology.
Clofenotane has been used as a reference compound in environmental monitoring studies.
Analytical laboratories use DDT and its metabolites as target compounds for assessing persistent organic pollutant contamination.
Clofenotane is frequently included in calibration standards for pesticide analysis.
Clofenotane has been used in research on persistent organic pollutants (POPs).
Clofenotane s persistence, bioaccumulation potential, and long-range transport behavior make it an important model chemical for studying environmental contamination.
Clofenotane has been used in studies of pesticide degradation pathways.
Researchers investigate how microorganisms, sunlight, and environmental conditions transform DDT into metabolites such as DDE and DDD.
These studies improve understanding of long-term chemical behavior.
Clofenotane has been used in toxicological research.
Clofenotane serves as a reference compound for investigating the effects of organochlorine chemicals on organisms and ecosystems.
Research on DDT has contributed to modern chemical risk-assessment approaches.
Clofenotane has been used in analytical chemistry method development.
Because of its chemical stability and chlorine content, it is useful for developing and validating techniques such as gas chromatography and mass spectrometry.
Clofenotane has been used historically in disease-control programs.
In certain regions and under specific regulatory exemptions, DDT was retained for limited public health applications where alternatives were considered insufficient.
These uses are controlled due to environmental concerns.
Clofenotane has been used as a historical example in pesticide development studies.
Its effectiveness, widespread adoption, and later environmental restrictions illustrate the importance of balancing pest-control benefits with ecological safety.
Clofenotane continues to be important mainly as a research compound rather than a commercial pesticide.
Clofenotane has been used in historical malaria eradication programs.
During the 1940s–1970s, DDT was one of the main chemical tools used in international malaria-control campaigns.
Its effectiveness in killing mosquitoes that transmit Plasmodium parasites contributed to major reductions in malaria cases in several regions.
Clofenotane has been used for indoor residual spraying (IRS).
In this method, DDT was applied to the interior walls of houses and buildings where mosquitoes rest after feeding.
The residual insecticidal effect allowed treated surfaces to remain active for extended periods.
Clofenotane has been used in programs targeting mosquito vectors.
It was particularly effective against mosquito species responsible for transmitting malaria and other vector-borne diseases.
Clofenotane persistence allowed fewer applications compared with many shorter-lasting insecticides.
Clofenotane has been used in emergency vector-control operations.
Historically, it was deployed during outbreaks of insect-borne diseases when rapid reduction of mosquito populations was required.
Such applications became increasingly regulated because of environmental concerns.
Clofenotane has been used in agricultural crop protection programs.
Clofenotane was applied against insect pests affecting crops such as cotton, cereals, vegetables, and fruit production.
Its broad-spectrum activity provided protection against many insect species.
Clofenotane has been used for controlling cotton pests.
Cotton production historically relied on DDT in some regions to control insects that reduced crop yield.
Its effectiveness against certain pests contributed to increased agricultural productivity during the period of widespread use.
Clofenotane has been used against insect pests affecting stored agricultural products.
Stored grains and other agricultural commodities were historically treated with insecticides including DDT to reduce losses caused by insects.
These applications were later replaced due to residue and environmental concerns.
Clofenotane has been used in tropical agriculture for insect management.
Its stability under warm environmental conditions contributed to its use in tropical and subtropical regions.
However, persistence in ecosystems became a major limitation.
Clofenotane has been used for controlling household insect pests.
Clofenotane was historically incorporated into sprays, powders, and treated materials intended to reduce insects inside homes.
These uses declined after recognition of environmental persistence.
Clofenotane has been used in insecticide-treated materials research.
Because of its long-lasting insecticidal properties, DDT was studied for use on treated surfaces and materials designed to reduce insect contact.
Clofenotane has been used in ecological research as a tracer of environmental contamination.
Because residues persist for decades, scientists use historical DDT patterns to study pollution transport, sediment history, and ecosystem changes.
Clofenotane has been used in environmental fate studies.
Researchers examine adsorption, degradation, transport, and accumulation behavior using DDT as a representative persistent organic pollutant.
These studies help evaluate the behavior of other long-lived chemicals.
Clofenotane has been used in food-chain contamination studies.
Its ability to accumulate and biomagnify makes it a model compound for studying movement of pollutants through ecosystems.
Researchers analyze concentrations across different trophic levels.
Clofenotane has been used in wildlife conservation research.
Studies involving birds, aquatic organisms, and mammals have used DDT residues to investigate the relationship between chemical exposure and ecological effects.
Clofenotane has been used in forensic environmental investigations.
Detection of Clofenotane residues can help identify historical pesticide application patterns at contaminated sites.
Clofenotane persistence provides information about past chemical use.
Clofenotane has been used as a benchmark chemical in environmental regulations.
Risk-assessment frameworks often use DDT as an example when evaluating persistence, bioaccumulation, and long-range transport potential.
Clofenotane has been used in studies of pesticide resistance.
Repeated exposure of insect populations contributed to the development of DDT-resistant insect strains.
These studies helped scientists understand mechanisms of insecticide resistance.
Clofenotane has been used in insect physiology research.
Clofenotane effects on insect nervous systems have helped researchers study sodium-channel function and neurotoxic mechanisms.
This knowledge contributed to the development of newer insecticides.
Clofenotane has been used as a comparative compound in the development of alternative pesticides.
New insecticides are often evaluated against historical compounds such as DDT to compare effectiveness, persistence, and environmental impact.
Clofenotane has been used in analytical chemistry training and quality-control studies.
Because it produces strong signals in chromatographic analysis, it is commonly included in pesticide reference mixtures and analytical method validation studies.
Clofenotane has been used in historical studies of chemical regulation.
The transition from widespread use to global restriction provides an important example of how scientific evidence influences environmental policy.
Clofenotane is currently used mainly as a research reference compound.
Modern applications focus on environmental analysis, toxicological studies, pollutant monitoring, and scientific investigations rather than agricultural or household pest control.
Clofenotane remains one of the most important compounds in the history of pesticide science.
Safety Profile:
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, tumorigenic, and teratogenic data.
Experimental poison by ingestion, skin contact, subcutaneous, intravenous, and intraperitoneal routes.
Experimental reproductive effects.
Human systemic effects by ingestion: anesthetic, convulsions, headache, analgesia, cardiac arrhythmias, nausea or vomiting, sweating, and unspecified pulmonary changes.
Clofenotane is a highly persistent organochlorine compound with significant environmental and toxicological concerns.
Clofenotane main hazards are related to its persistence, bioaccumulation, long-range transport, and potential harmful effects on wildlife and human health.
Due to these properties, DDT has been classified as a persistent organic pollutant (POP) and its use has been heavily restricted.
Clofenotane may be harmful if swallowed.
Ingestion can lead to absorption of the compound into the body due to its lipophilic nature.
Acute exposure may cause neurological symptoms, while repeated exposure may result in accumulation in fatty tissues.
Clofenotane can affect the nervous system.
DDT primarily acts by interfering with voltage-gated sodium channels in nerve cells.
Exposure may result in symptoms such as tremors, restlessness, abnormal sensations, dizziness, or seizures at sufficiently high doses.
Clofenotane exposure may cause neurological toxicity in humans and animals.
The compound can alter normal nerve signal transmission by prolonging sodium channel activation.
The severity of effects depends on exposure concentration, duration, and individual susceptibility.
Clofenotane may accumulate in fatty tissues.
Because of its high lipophilicity, it is stored in lipid-rich tissues rather than being rapidly eliminated.
Long-term accumulation contributes to chronic exposure concerns.
Clofenotane can biomagnify through food chains.
Predators may receive higher concentrations after consuming contaminated organisms.
This can result in elevated exposure levels in species at higher trophic levels.
Clofenotane is highly persistent in the environment.
Its stable chlorinated structure allows it to remain in soils, sediments, and biological systems for many years.
Persistence increases the likelihood of long-term ecological exposure.
Clofenotane can contaminate soil and sediment environments.
The compound strongly binds to organic matter and may remain in contaminated areas for decades.
Disturbance of sediments can redistribute previously stored residues.
Clofenotane can accumulate in aquatic organisms.
Fish and other aquatic species may absorb DDT residues from contaminated sediments and food sources.
Bioaccumulation can affect aquatic ecosystems and organisms that consume them.
Clofenotane may pose risks to wildlife.
Exposure has been associated with ecological effects in birds, fish, and other animals.
Clofenotane-related compounds have been particularly studied for their effects on reproductive success in some bird populations.
Clofenotane metabolites may contribute to toxicity.
Environmental transformation products such as DDE and DDD can persist and may have different toxicological properties from the parent compound.
These metabolites are often monitored together with DDT.
