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Alpha-methylcinnamaldehyde small changes in the position or number of substituents can significantly modify the odor character of aromatic aldehydes.
Alpha-methylcinnamaldehyde makes the compound useful for comparing molecular structure with sensory properties.
Alpha-methylcinnamaldehyde can be compared with cinnamaldehyde in fragrance research.
CAS Number: 101-39-3
Molecular Formula: C10H10O
Molecular Weight: 146.19
EINECS Number: 202-938-8
Synonyms: 15174-47-7, ALPHA-METHYLCINNAMALDEHYDE, 101-39-3, 2-Propenal, 2-methyl-3-phenyl-, 2-Methyl-3-phenylacrylaldehyde, 2-methyl-3-phenylprop-2-enal, 2-Methyl-3-phenylacrolein, (E)-2-Methyl-3-phenylacrolein, (E)-2-methyl-3-phenylprop-2-enal, 2-Methyl-3-phenyl-2-propenal, alpha-Methyl-trans-cinnamaldehyde, (E)-Alpha-Methylcinnamaldehyde, (E)-2-Methyl-3-phenylpropenal, alpha-Methylcinnimal, Cinnamaldehyde, alpha-methyl, FEMA No. 2697, (2E)-2-Methyl-3-phenyl-2-propenal, Cinnamaldehyde, .alpha.-methyl-, 2-Methyl-3-phenyl-2-propen-1-al, .alpha.-Methylcinnamaldehyde, alpha-Methylcinnamic aldehyde, trans-2-Methyl-3-phenyl-2-propenal, NSC 22283, Cinnamaldehyde, alpha-methyl-, CCRIS 6257, trans-Alpha-Methylcinnamaldehyde, alpha-Methyl-trans-cinnamaldeyhde, alpha-Methylcinnamaldehyde [FHFI], alpha-Methyl cinnamaldehyde, EINECS 202-938-8, NSC-22283, NSC-49286, BRN 0507514, AI3-26230, 1C647N9853, EC 202-938-8, DTXSID401018359, 2-07-00-00291 (Beilstein Handbook Reference), ALPHA-METHYLCINNAMALDEHYDE [FCC], (E)-.ALPHA.-METHYLCINNAMALDEHYDE, TRANS-.ALPHA.-METHYLCINNAMALDEHYDE, .ALPHA.-METHYL-TRANS-CINNAMALDEYHDE, .ALPHA.-METHYLCINNAMALDEHYDE [FHFI], RefChem:555869, ALPHA-METHYCINNAMAL, alpha-Methylcinnamyl aldehyde, DTXCID20911548, 202-938-8, (2Z)-2-methyl-3-phenylprop-2-enal, 2-Methylcinnamaldehyde, (E)-2-METHYL-3-PHENYLACRYLALDEHYDE, alpha-Methylcinnamylaldehyde, MFCD00006976, a-Methylcinnamaldehyde, (2E)-2-methyl-3-phenylprop-2-enal, Methyl cinnamic aldehyde, (E)-2-methyl-3-phenyl-prop-2-enal, a-methyl-trans-cinnamaldehyde, NSC 49286, .alpha.-Methylcinnimal, Z-alpha-Methylcinnamaldehyde, |A-Methylcinnamaldehyde, .alpha.-Methylcinnamic aldehyde, 3-phenyl-2-methylpropenal, 2-METHYL-3-PHENYLPROPENAL, UNII-1C647N9853, 3-Phenylmethacrolein, ?-Methylcinnamic aldehyde, alpha-methyl-E-cinnamaldehyde, SCHEMBL143642, SCHEMBL186778, |?-Methyl-Trans-Cinnamaldehyde, orb3027191, (E)-2-Methyl-3-phenyl-propenal, Cinnamic aldehyde, .alpha.-methyl, AAA10139, QAA17447, Tox21_200051, SBB040229, 2-Methyl-3-phenyl-trans-prop-2-enal, AKOS000119680, AKOS025149199, CS-W016354, alpha-Methyl-trans-cinnamaldehyde, 98%, NCGC00091690-02, NCGC00257605-01, AS-35370, CAS-101-39-3, LS-13760, SY257955, 2-Propenal, 2-methyl-3-phenyl-, (2E)-, M0584, ST50213380, alpha-Methylcinnamaldehyde, >=97%, FCC, FG, EN300-20034, EN300-736639, T65648, F036594, F556479, Q27252223, Epalrestat Impurity 18; |A-Methyl-Trans-Cinnamaldehyde, F2191-0168, Z3219847417, METHYL CINNAMIC ALDEHYDE, ALPHA;LABOTEST-BB LT00928083;3-PHENYLMETHACROLEIN;3-Phenyl-2-methyl acrolein;2-METHYL CINNAMIC ALDEHYDE;2-METHYL-3-PHENYL-2-PROPEN-1-AL;2-METHYL-3-PHENYLPROPENAL;2-METHYL-3-PHENYLACROLEIN
Alpha-methylcinnamaldehyde has a characteristic cinnamon-type odor with a soft, spicy flavor.
May be synthesized by condensing benzaldehyde with propionic aldehyde in the presence of a 1% caustic soda solution; also by the controlled hydrogenation of α-methylcinnamic aldehyde.
Alpha-methylcinnamaldehyde can be used to study structure–odor relationships.
Alpha-methylcinnamaldehydehe additional methyl substituent changes the electronic environment and molecular geometry of the conjugated side chain.
Such comparisons help researchers understand how structural modifications influence fragrance performance.
Alpha-methylcinnamaldehyde can be used in synthetic fragrance development.
Synthetic modification allows chemists to investigate derivatives with different volatility, stability, and odor characteristics.
This can support the development of new fragrance accords and specialty aroma materials.
Alpha-methylcinnamaldehyde can contribute to long-lasting fragrance formulations.
Alpha-methylcinnamaldehydes relatively hydrophobic aromatic structure can influence how the compound partitions between the fragrance phase and surrounding materials.
This behavior can affect the persistence of its odor in appropriately formulated products.
Alpha-methylcinnamaldehyde is an aromatic α,β-unsaturated aldehyde.
Alpha-methylcinnamaldehyde is structurally related to cinnamaldehyde, but contains an additional methyl group at the α-carbon of the aldehyde side chain.
The compound is mainly encountered as a fragrance and flavoring ingredient and as an intermediate in organic synthesis.
Alpha-methylcinnamaldehyde is also known as α-methylcinnamaldehyde.
Alpha-methylcinnamaldehyde may also be described using systematic nomenclature as 2-methyl-3-phenyl-2-propenal, depending on the stereochemical and nomenclature convention.
Different commercial materials may contain different proportions of geometric isomers.
Alpha-methylcinnamaldehyde contains a benzene ring.
The aromatic ring is connected to an unsaturated aldehyde side chain containing a carbon-carbon double bond.
Alpha-methylcinnamaldehyde conjugated structure strongly influences its odor, reactivity, and spectroscopic properties.
Alpha-methylcinnamaldehyde contains an aldehyde functional group.
The aldehyde carbonyl is located at the end of the conjugated side chain.
Alpha-methylcinnamaldehyde functional group allows the compound to participate in oxidation, reduction, condensation, and other carbonyl reactions.
Alpha-methylcinnamaldehyde contains a conjugated carbon-carbon double bond.
The C=C bond is conjugated with both the aromatic system and the aldehyde carbonyl.
Alpha-methylcinnamaldehyde extended conjugation contributes to its characteristic electronic and chemical behavior.
Alpha-methylcinnamaldehyde is generally a yellowish to pale-yellow liquid.
Its physical appearance can vary depending on purity, isomeric composition, and storage conditions.
Alpha-methylcinnamaldehyde has a characteristic warm, spicy, balsamic, and cinnamon-like odor.
Alpha-methylcinnamaldehyde is primarily associated with fragrance chemistry.
Its aromatic aldehyde structure produces an odor profile useful for perfumery and fragrance formulations.
Alpha-methylcinnamaldehyde can contribute spicy, warm, floral, balsamic, or cinnamon-like notes depending on concentration and formulation.
Alpha-methylcinnamaldehyde can be found in fragrance formulations.
Alpha-methylcinnamaldehyde may be incorporated into perfumes, scented products, and other fragranced compositions.
The exact concentration depends on the desired odor profile and applicable regulatory requirements.
Alpha-methylcinnamaldehyde is related chemically to cinnamaldehyde.
Both compounds contain a phenyl group conjugated with an unsaturated aldehyde system.
The additional methyl substituent changes their physical properties, odor characteristics, and chemical reactivity.
Alpha-methylcinnamaldehyde can exist as geometric isomers.
The carbon-carbon double bond can produce different spatial arrangements depending on the substitution pattern.
Commercial samples may therefore be described in terms of specific stereoisomers or mixtures.
Alpha-methylcinnamaldehyde has the molecular formula C₁₀H₁₀O.
Its molecular weight is approximately 146.19 g/mol.
The exact registry number can depend on the particular isomer being referenced.
Alpha-methylcinnamaldehyde has relatively low water solubility.
The aromatic ring and hydrocarbon portion of the molecule are hydrophobic.
It is generally more compatible with organic solvents and oil-based formulations than with water.
Alpha-methylcinnamaldehyde is soluble in many organic solvents.
Alpha-methylcinnamaldehyde can be incorporated into ethanol and other suitable organic formulation media.
Its solvent compatibility is important when preparing fragrance and flavor compositions.
Alpha-methylcinnamaldehyde is chemically reactive because of its aldehyde group.
The carbonyl carbon is electrophilic and can react with suitable nucleophiles.
The conjugated double bond also allows reactions characteristic of α,β-unsaturated carbonyl compounds.
Alpha-methylcinnamaldehyde can undergo oxidation.
The aldehyde group can be oxidized to the corresponding carboxylic acid under appropriate conditions.
Exposure to oxygen, light, heat, or reactive oxidizing conditions can therefore alter the material over time.
Alpha-methylcinnamaldehyde can undergo reduction.
The aldehyde group can be reduced to an alcohol using suitable reducing agents.
The carbon-carbon double bond can also participate in hydrogenation reactions under appropriate catalytic conditions.
Alpha-methylcinnamaldehyde can undergo nucleophilic addition reactions.
Nucleophiles can interact with the electrophilic aldehyde carbon.
This reactivity makes the compound useful as a building block in synthetic organic chemistry.
Alpha-methylcinnamaldehyde can participate in condensation reactions.
Its aldehyde functionality can react with compounds containing suitable nucleophilic groups.
Such reactions can be used to prepare more complex aromatic organic molecules.
Alpha-methylcinnamaldehyde is useful in organic synthesis because it contains multiple reactive features.
The aldehyde, conjugated double bond, and aromatic ring provide several possible sites for chemical modification.
This makes it a versatile intermediate for preparing substituted aromatic compounds.
Alpha-methylcinnamaldehyde can be characterized by infrared spectroscopy.
Its IR spectrum contains characteristic absorption associated with the aldehyde carbonyl and conjugated system.
These signals can help distinguish it from related aromatic hydrocarbons and alcohols.
Alpha-methylcinnamaldehyde can be characterized by nuclear magnetic resonance spectroscopy.
¹H NMR can provide information about the aldehyde proton, aromatic protons, alkene protons, and methyl group.
NMR is particularly useful for determining isomeric composition and structural identity.
Alpha-methylcinnamaldehyde can be analyzed by gas chromatography.
Its volatility and organic nature make GC suitable for separating it from other fragrance components.
GC-MS can additionally provide structural information through its mass spectrum.
Alpha-methylcinnamaldehyde can be used as a reference compound in fragrance analysis.
Analytical laboratories can compare retention times and mass spectra with authenticated standards.
This allows its presence and concentration to be determined in complex fragrance mixtures.
Alpha-methylcinnamaldehyde can undergo chemical changes during storage.
Light, oxygen, heat, and contact with incompatible materials can promote degradation or oxidation.
It is therefore generally stored in tightly closed containers under conditions recommended by the supplier.
Alpha-methylcinnamaldehyde is an industrially relevant aromatic aldehyde.
Its main importance comes from its odor properties and its usefulness as a synthetic building block.
Its handling nevertheless requires attention to irritation and sensitization hazards associated with aromatic fragrance aldehydes.
Alpha-methylcinnamaldehyde is a conjugated aromatic aldehyde mainly associated with fragrance chemistry and organic synthesis.
Its combination of a phenyl group, alkene, methyl substituent, and aldehyde group gives it distinctive odor and chemical properties.
Alpha-methylcinnamaldehyde is therefore useful both as a fragrance ingredient and as a reactive intermediate in the preparation of other organic compounds.
Boiling point: 148-149 °C at 27 mm Hg (lit.)
Density: 1.047 g/mL at 25 °C (lit.)
Refractive index: n20/D 1.605 (lit.)
FEMA: 2697 | ALPHA-METHYLCINNAMALDEHYDE
FLAVIS Number: 05.050 | alpha-Methylcinnamaldehyde
Flash point: 175 °F
Storage temp.: Inert atmosphere, 2-8 °C
Solubility: Chloroform, methanol (slightly)
Form: Oil
Color: Colourless
Odor: Sweet, cinnamon, spicy, cassia at 100.00%
Odor type: Spicy
Biological source: Synthetic
Water solubility: <0.1 g/100 mL at 21 °C
Sensitive: Air sensitive
JECFA Number: 683
BRN: 507514
Stability: Stable. Combustible. Incompatible with strong oxidizing agents and strong bases.
Cosmetics Ingredients Functions: PERFUMING
InChI: InChI=1S/C10H10O/c1-9(8-11)7-10-5-3-2-4-6-10/h2-8H,1H3/b9-7+
InChIKey: VLUMOWNVWOXZAU-VQHVLOKHSA-N
SMILES: [H]C(=O)\C(C)=C(/[H])c1ccccc1
LogP: 2.68
Alpha-methylcinnamaldehyde has a characteristic cinnamon-type odor and a soft, spicy flavor.
Alpha-methylcinnamaldehyde has antifungal activity.
Alpha-methylcinnamaldehyde is self coupled and complexed with Co(II) and Ni(II) to synthesize ligand and complexes.
Alpha-methylcinnamaldehyde can be incorporated into fragrance accords containing floral materials.
Alpha-methylcinnamaldehydes warm and spicy character can provide contrast to softer floral notes.
The final odor depends strongly on the concentrations and interactions of the other ingredients.
Alpha-methylcinnamaldehyde can be incorporated into woody fragrance compositions.
Alpha-methylcinnamaldehyde aromatic character can complement woody, balsamic, and amber-type materials.
This makes it useful when a formulation requires additional warmth and complexity.
Alpha-methylcinnamaldehyde can be incorporated into oriental-style fragrance compositions.
Its spicy character can contribute to rich and warm fragrance profiles.
Alpha-methylcinnamaldehyde may be combined with balsamic, resinous, woody, and sweet materials to create complex accords.
Alpha-methylcinnamaldehyde can be used in fragrance formulation screening.
Different concentrations can be evaluated to determine how strongly it influences the overall odor profile.
This allows formulators to identify a suitable concentration before performing larger-scale production.
Alpha-methylcinnamaldehyde can be evaluated for compatibility with fragrance solvents.
Its physical behavior can be investigated in ethanol, glycols, oils, and other formulation media.
Compatibility testing helps prevent precipitation, phase separation, or unwanted chemical reactions.
Alpha-methylcinnamaldehyde has an extended conjugated π-electron system.
The aromatic ring, carbon-carbon double bond, and aldehyde group are electronically connected through conjugation.
This conjugation influences the compound's UV absorption, chemical reactivity, and characteristic odor.
Alpha-methylcinnamaldehyde can exhibit different geometric configurations around its double bond.
The spatial arrangement of substituents can affect its physical properties and odor characteristics.
Commercial specifications should therefore identify the relevant isomer or isomeric composition when applicable.
Alpha-methylcinnamaldehyde can undergo isomerization under suitable conditions.
Changes in temperature, light exposure, or chemical environment can influence the distribution of geometric isomers.
This can be important when maintaining a consistent fragrance formulation.
Alpha-methylcinnamaldehyde has a relatively hydrophobic molecular character.
The phenyl ring and hydrocarbon portion contribute substantially to its low affinity for water.
This property favors its incorporation into oil-based and organic-solvent-based formulations.
Alpha-methylcinnamaldehyde can partition strongly into organic phases.
Its behavior in mixtures is influenced by solvent polarity and the presence of other hydrophobic fragrance materials.
This characteristic is relevant to extraction, formulation, and analytical sample preparation.
Alpha-methylcinnamaldehyde has a characteristic odor threshold that allows it to be effective at relatively low concentrations.
Fragrance materials are often used at concentrations far below those of bulk solvents or industrial reagents.
The sensory effect depends strongly on the surrounding fragrance composition.
Alpha-methylcinnamaldehyde can contribute warm and spicy notes to fragrance compositions.
Its odor character can complement floral, woody, balsamic, and oriental fragrance accords.
Perfumers can adjust its concentration to modify the intensity and character of a formulation.
Alpha-methylcinnamaldehyde can be combined with other aldehydic fragrance materials.
Blending structurally related aldehydes can create more complex odor profiles.
The final sensory character depends on concentration, volatility, and interactions between the individual components.
Alpha-methylcinnamaldehyde can be incorporated into fragrance bases.
A fragrance base is a concentrated mixture of aromatic substances designed to provide a specific olfactory character.
The compound can contribute a distinctive spicy or cinnamon-like component to such mixtures.
Alpha-methylcinnamaldehyde can be used in perfumery research.
Researchers can investigate its odor stability, compatibility, and behavior in different fragrance matrices.
These studies help determine suitable concentrations and formulation conditions.
Alpha-methylcinnamaldehyde can interact with other fragrance ingredients through chemical reactions.
Its aldehyde group can react with certain nucleophilic ingredients under favorable conditions.
Formulators therefore need to consider chemical compatibility as well as odor compatibility.
Alpha-methylcinnamaldehyde can undergo oxidation during prolonged storage.
Oxidation may alter the aldehyde functionality and generate corresponding oxidation products.
This can affect both the chemical composition and sensory characteristics of a fragrance formulation.
Alpha-methylcinnamaldehyde can be sensitive to light exposure.
Photochemical reactions can contribute to degradation or changes in isomeric composition.
Opaque or light-protective packaging can therefore be useful for maintaining material quality.
Alpha-methylcinnamaldehyde can react with strong oxidizing agents.
The aldehyde group is particularly susceptible to oxidation.
Strong oxidizers should therefore be treated as incompatible materials unless compatibility has been specifically established.
Alpha-methylcinnamaldehyde can participate in Michael-type addition chemistry.
Its α,β-unsaturated carbonyl system can act as an electrophilic site toward suitable nucleophiles.
This reaction behavior is important in synthetic organic chemistry and mechanistic studies.
Alpha-methylcinnamaldehyde can participate in aldol-related chemistry.
The aldehyde functionality can undergo reactions with appropriate carbon nucleophiles under suitable catalytic conditions.
Such reactions can extend the carbon skeleton and produce more complex conjugated compounds.
Alpha-methylcinnamaldehyde can form derivatives through condensation with nitrogen nucleophiles.
Primary amines can react with aldehydes to form imines under appropriate conditions.
This provides a route for converting the aldehyde functionality into other nitrogen-containing structures.
Alpha-methylcinnamaldehyde can react with hydrazine derivatives.
Condensation with suitable hydrazines can produce hydrazone derivatives.
These transformations are useful for analytical identification and synthetic chemistry.
Alpha-methylcinnamaldehyde can undergo hydrogenation.
Catalytic hydrogenation can modify the carbon-carbon double bond under appropriate reaction conditions.
Further reduction can also affect the aldehyde group depending on the catalyst and reaction parameters.
Alpha-methylcinnamaldehyde can be converted into corresponding alcohol derivatives.
Selective reduction of the aldehyde group produces an unsaturated alcohol.
This transformation provides a useful example of functional-group-selective reduction.
Alpha-methylcinnamaldehyde can be converted into corresponding carboxylic acids.
Oxidation of the aldehyde group provides the corresponding α,β-unsaturated acid.
This transformation is useful for studying aldehyde oxidation and aromatic acid synthesis.
Alpha-methylcinnamaldehyde can be used as a synthetic precursor for specialty chemicals.
Its multiple functional groups allow chemists to introduce additional structural complexity through selective reactions.
This makes it relevant to specialty organic synthesis beyond fragrance applications.
Alpha-methylcinnamaldehyde can be investigated using UV-visible spectroscopy.
Its conjugated aromatic and carbonyl system absorbs electromagnetic radiation in the UV region.
Changes in the conjugated system can therefore be monitored spectroscopically.
Alpha-methylcinnamaldehyde can be analyzed using high-performance liquid chromatography.
HPLC can separate it from less volatile or structurally similar compounds.
Detection can be performed using UV or other suitable detectors.
Alpha-methylcinnamaldehyde can be analyzed using GC-MS in complex fragrance mixtures.
Gas chromatography separates the volatile components before mass spectrometric identification.
This combination is particularly useful for quality control and authenticity testing.
Alpha-methylcinnamaldehyde can be monitored during fragrance-product stability testing.
Samples can be analyzed before and after exposure to heat, light, air, or prolonged storage.
Changes in concentration can reveal chemical degradation or formulation instability.
Alpha-methylcinnamaldehyde can be relevant to quality control of fragrance raw materials.
Analytical testing can confirm identity, purity, and isomeric composition.
This helps ensure consistency between different batches of raw material.
Alpha-methylcinnamaldehyde can be used in odor-reconstruction studies.
Researchers can investigate how individual aromatic aldehydes contribute to the overall sensory profile of complex natural or synthetic fragrance materials.
This is useful for developing reproducible fragrance formulations.
Alpha-methylcinnamaldehyde can serve as a synthetic alternative to certain natural odor components.
Synthetic fragrance materials allow manufacturers to obtain consistent composition without relying exclusively on variable natural sources.
The use of synthetic material also allows precise control over purity and concentration.
Alpha-methylcinnamaldehyde can be relevant to flavor chemistry research.
Aromatic aldehydes with cinnamon-like sensory properties may be investigated for their potential contribution to flavor profiles.
Any use in food applications is dependent on the specific isomer, purity, applicable authorization, and permitted concentration.
Alpha-methylcinnamaldehyde can be studied as an environmental organic compound.
Its volatility, hydrophobicity, and chemical reactivity influence its behavior after environmental release.
Researchers can investigate its partitioning, degradation, and transformation products.
Alpha-methylcinnamaldehyde can undergo biodegradation under suitable environmental conditions.
Microorganisms can transform aromatic aldehydes through oxidation and other metabolic pathways.
The resulting products and degradation rates depend on environmental conditions and microbial communities.
Alpha-methylcinnamaldehyde can be relevant to indoor-air research.
Because fragrance products can release volatile organic compounds, their emissions may be studied under controlled conditions.
Analytical measurements can determine how fragrance ingredients behave in indoor environments.
Alpha-methylcinnamaldehyde can be used in material-emission testing.
Researchers can investigate its release from fragranced products, coatings, polymers, and other materials.
Such testing can provide information about exposure levels and product stability.
Alpha-methylcinnamaldehyde is useful because its chemistry combines fragrance functionality with synthetic versatility.
Its odor properties make it valuable in fragrance science, while its aldehyde and conjugated alkene provide multiple routes for chemical transformation.
This combination makes it relevant to perfumery, analytical chemistry, environmental research, and organic synthesis.
Alpha-methylcinnamaldehyde can be relevant to chemical compatibility testing.
Alpha-methylcinnamaldehyde reactive aldehyde group means that interactions with amines, reducing agents, oxidants, and other reactive substances should be considered.
Compatibility studies are particularly important when developing concentrated formulations or storing mixed raw materials.
Uses:
Alpha-methylcinnamaldehyde is a compound with antifungal activity for proteomics research use.
Alpha-methylcinnamaldehyde is primarily used as a fragrance ingredient.
Its warm, spicy, balsamic, and cinnamon-like odor makes it useful in perfume compositions.
Alpha-methylcinnamaldehyde can be incorporated into fragrances where a distinctive aromatic aldehydic note is desired.
Alpha-methylcinnamaldehyde is used in fine fragrance formulations.
Alpha-methylcinnamaldehyde can contribute warmth and complexity to perfumes and concentrated fragrance bases.
Its effect depends on concentration and the other aromatic ingredients present in the formulation.
Alpha-methylcinnamaldehyde is used in functional fragrance products.
It can be incorporated into fragranced household and personal-care products when permitted by the applicable formulation requirements.
Its odor characteristics can contribute to the overall fragrance profile of the finished product.
Alpha-methylcinnamaldehyde is used in fragrance accords.
Alpha-methylcinnamaldehyde can be combined with floral, woody, balsamic, spicy, and amber-type materials.
These combinations allow formulators to create more complex and balanced fragrance compositions.
Alpha-methylcinnamaldehyde is used to provide spicy fragrance notes.
Its aromatic aldehyde structure produces a characteristic warm and spicy sensory impression.
It can therefore be used when a formulation requires additional depth and intensity.
Alpha-methylcinnamaldehyde is used in cinnamon-type fragrance compositions.
Alpha-methylcinnamaldehyde odor profile can complement materials having sweet, warm, or cinnamon-like characteristics.
The exact sensory effect depends on the isomer, concentration, and surrounding formulation.
Alpha-methylcinnamaldehyde is used in fragrance research and development.
Perfumers and researchers can evaluate its odor strength, stability, and compatibility with other ingredients.
This helps determine suitable concentrations for specific fragrance applications.
Alpha-methylcinnamaldehyde is used as a synthetic intermediate.
Its aldehyde and conjugated alkene functionalities provide several sites for chemical transformation.
This makes it useful for preparing other substituted aromatic organic compounds.
Alpha-methylcinnamaldehyde is used in organic synthesis.
It can participate in oxidation, reduction, hydrogenation, condensation, and nucleophilic addition reactions.
These transformations allow chemists to modify its structure for research and specialty chemical applications.
Alpha-methylcinnamaldehyde is used to prepare corresponding alcohol derivatives.
Selective reduction of the aldehyde group can produce an unsaturated aromatic alcohol.
Such derivatives can be investigated as intermediates or specialty fragrance materials.
Alpha-methylcinnamaldehyde is used to prepare corresponding carboxylic-acid derivatives.
Oxidation of the aldehyde functionality can produce the corresponding unsaturated carboxylic acid.
This provides a useful route for further synthetic transformations.
Alpha-methylcinnamaldehyde is used in carbonyl-reaction studies.
Its aldehyde group provides a convenient model for investigating nucleophilic addition and condensation reactions.
These studies are relevant to fundamental organic chemistry and synthetic methodology.
Alpha-methylcinnamaldehyde is used in hydrogenation research.
Its conjugated carbon-carbon double bond can undergo catalytic hydrogenation under appropriate conditions.
This makes it useful for investigating catalyst activity and selectivity.
Alpha-methylcinnamaldehyde is used in chemical kinetics studies.
Researchers can monitor its transformation during oxidation, reduction, or other reactions.
The resulting data can be used to evaluate reaction rates and mechanisms.
Alpha-methylcinnamaldehyde is used as an analytical reference material.
Known quantities can be used to establish analytical calibration procedures.
This is particularly useful when determining the compound in fragrance mixtures or other complex samples.
Alpha-methylcinnamaldehyde is used in gas-chromatographic analysis.
GC can separate it from other volatile fragrance ingredients.
GC-MS can additionally provide information useful for confirming its molecular identity.
Alpha-methylcinnamaldehyde is used in quality-control testing.
Manufacturers and analytical laboratories can determine its identity, purity, and concentration.
Such testing helps maintain consistency between batches of fragrance raw materials.
Alpha-methylcinnamaldehyde is used in fragrance authenticity studies.
Its chromatographic profile can be compared with an authenticated reference material.
This can help identify adulteration, degradation, or unexpected changes in commercial samples.
Alpha-methylcinnamaldehyde is used in fragrance stability studies.
Researchers can investigate how heat, oxygen, light, and storage time affect its concentration and composition.
These studies help determine suitable packaging and storage conditions.
Alpha-methylcinnamaldehyde is used in accelerated-aging experiments.
Controlled exposure to elevated temperature or other stress conditions can be used to evaluate chemical stability.
The resulting degradation data can help predict longer-term storage behavior.
Alpha-methylcinnamaldehyde is used in oxidation studies.
Researchers can examine the conversion of its aldehyde group into oxidation products.
This is particularly relevant to understanding changes in fragrance composition during storage.
Alpha-methylcinnamaldehyde is used in environmental chemistry research.
Its degradation, partitioning, and transformation can be investigated under different environmental conditions.
Such studies help characterize the behavior of aromatic fragrance compounds after release into the environment.
Alpha-methylcinnamaldehyde is used in water-treatment research.
Researchers can investigate its removal using adsorption, oxidation, photochemical, or biological processes.
It can serve as a model aromatic organic compound in controlled treatment experiments.
Alpha-methylcinnamaldehyde is used in photocatalysis research.
Its degradation can be studied in the presence of semiconductor photocatalysts and light.
The disappearance of the starting material and formation of transformation products can then be monitored analytically.
Alpha-methylcinnamaldehyde is used in biodegradation studies.
Researchers can examine how microorganisms transform the compound under controlled conditions.
This provides information about the environmental fate of aromatic aldehydes.
Alpha-methylcinnamaldehyde is used in indoor-air research.
Its release from fragranced products can be measured under controlled environmental conditions.
Such measurements can help characterize emissions of volatile fragrance ingredients.
Alpha-methylcinnamaldehyde is used in emission testing of fragranced materials.
Researchers can determine how quickly the compound is released from different formulations or surfaces.
Temperature, ventilation, formulation composition, and material properties can influence the measured emissions.
Alpha-methylcinnamaldehyde is used in structure–odor research.
Its molecular structure can be compared with related cinnamaldehyde derivatives to investigate changes in odor character.
This supports the development of fragrance molecules with targeted sensory properties.
Alpha-methylcinnamaldehyde is used in computational chemistry studies.
Molecular calculations can investigate its geometry, electronic structure, and potential reaction pathways.
These calculations can complement experimental work on related aromatic aldehydes.
Alpha-methylcinnamaldehyde is used in specialty chemical research.
Its multifunctional structure allows the preparation of chemically diverse derivatives.
This makes it relevant to research beyond its traditional fragrance applications.
Overall, alpha-methylcinnamaldehyde is used mainly in fragrance formulation, fragrance research, and organic synthesis.
Additional applications include analytical testing, stability studies, environmental research, and investigation of conjugated aldehyde chemistry.
Its combination of distinctive odor and versatile chemical functionality makes it valuable as both a fragrance material and a synthetic research intermediate.
Alpha-methylcinnamaldehyde is used as a modifier in complex perfume accords.
Alpha-methylcinnamaldehyde can be added in small quantities to adjust the balance between sweet, spicy, floral, and woody notes.
This allows perfumers to fine-tune the character of a finished fragrance.
Alpha-methylcinnamaldehyde is used as a top-to-middle note contributor in fragrance compositions.
Its volatility allows it to become noticeable relatively early after application while its aromatic character can remain part of the developing fragrance.
Its exact position in the fragrance profile depends on the formulation and concentration.
Alpha-methylcinnamaldehyde is used in fragrance blending experiments.
Researchers can combine it with different fragrance materials to evaluate synergistic or contrasting odor effects.
These experiments help identify combinations that produce desirable sensory profiles.
Alpha-methylcinnamaldehyde is used in perfume formulation optimization.
Different concentrations can be tested to determine the point at which the material provides the desired odor without dominating the composition.
This is particularly important for powerful aromatic aldehydes.
Alpha-methylcinnamaldehyde is used in fragrance replacement studies.
Alpha-methylcinnamaldehyde can be evaluated as an alternative to other aromatic aldehydes with related sensory characteristics.
Such studies can help formulators identify materials with suitable odor, stability, and cost characteristics.
Alpha-methylcinnamaldehyde is used in synthetic fragrance screening.
Chemists can compare the parent compound with structurally modified derivatives.
This allows relationships between molecular structure, volatility, stability, and odor to be investigated.
Alpha-methylcinnamaldehyde is used in the development of fragrance intermediates.
Its reactive aldehyde group can be transformed into other functional groups while retaining much of the aromatic framework.
This provides access to structurally related compounds for further evaluation.
Alpha-methylcinnamaldehyde is used as a precursor for imine formation.
Its aldehyde group can react with primary amines under suitable conditions to form imines.
These products can serve as intermediates in further synthetic transformations.
Alpha-methylcinnamaldehyde is used as a precursor for hydrazone derivatives.
Reaction with suitable hydrazines provides hydrazones containing the original carbon skeleton.
These derivatives can be useful in analytical and synthetic chemistry.
Alpha-methylcinnamaldehyde is used in derivatization-based analytical methods.
Safety Profile:
Moderately toxic by ingestion.
A skin irritant, combustible liquid.
When heated to decomposition it emits acrid smoke and irritating fumes.
Alpha-methylcinnamaldehyde can cause skin irritation.
Direct contact with the liquid may produce redness, burning, itching, or discomfort.
Protective gloves and appropriate laboratory clothing should therefore be used during handling.
Alpha-methylcinnamaldehyde can cause serious eye irritation.
Contact with the eyes may produce pain, redness, watering, and inflammation.
Safety glasses or chemical splash goggles should be worn to reduce the risk of ocular exposure.
Alpha-methylcinnamaldehyde can be harmful if swallowed.
Ingestion may cause irritation of the mouth, throat, and gastrointestinal tract.
Accidental ingestion should be avoided, and contaminated hands should never be used around food or beverages.
Alpha-methylcinnamaldehyde can be harmful if inhaled.
Its vapors or airborne droplets may irritate the nose, throat, and respiratory tract.
Handling should therefore be performed with adequate ventilation, particularly when larger quantities are used.
Alpha-methylcinnamaldehyde is a volatile organic liquid.
Vapor exposure can increase when the material is heated or handled in an open container.
Containers should remain closed whenever the substance is not actively being used.
Alpha-methylcinnamaldehyde may cause respiratory discomfort in sensitive individuals.
Exposure to concentrated vapors can produce coughing, throat irritation, or breathing discomfort.
Work should be performed under suitable local exhaust ventilation when vapor exposure is possible.
Alpha-methylcinnamaldehyde may cause allergic skin sensitization.
Repeated exposure can potentially lead to sensitization in susceptible individuals.
A person who becomes sensitized may develop a stronger skin reaction after subsequent exposure.
