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Propionaldehyde is a colorless, flammable liquid, having a pungent, unpleasant odor and used primarily as a chemical intermediate.
Propionaldehyde undergoes reactions typical of the low molecular weight aldehydes, which, because of the terminal carbonyl group, are very reactive.
They are readily oxidized or reduced and take part in numerous addition reactions.
CAS Number: 123-38-6
EC Number: 204-623-0
Molecular Formula: C3H6O
Molecular Weight (g/mol): 58.08
Propionaldehyde or propanal is the organic compound with the formula CH3CH2CHO.
Propionaldehyde is the 3-carbon aldehyde.
Propionaldehyde is a colourless, flammable liquid with a slightly fruity odour.
Propionaldehyde is produced on a large scale industrially.
Propanal or Propionaldehyde (PRAL) is the chemical intermediate in the production of propionic acid.
Propionaldehyde is also used for the production of Perstorp’s Bis-MPA.
Propionaldehyde could also be used to produce various chemical compounds used in pharmaceutical applications, plastics, plasticizers, lacquers, flavourings, cellulose and rubber chemicals.
Propanal, also known as propionaldehyde, belongs to the class of organic compounds known as aldehydes.
These are aldehydes with the general formula HC(H)(R)C(=O)H, where R is an organic group.
In organic chemistry, propanal or propionaldehyde is the aldehyde of the 3-carbon propyl group.
Propionaldehyde has a chemical formula of CH3CH2CHO and is a structural isomer of propanone.
Propionaldehyde is a colourless liquid with a slightly irritating, fruity odour, at room temperature.
Researchers have recently discovered two new interstellar molecules one of which is Propionaldehyde.
Propionaldehyde was located within the Milky Way Galaxy inside an interstellar cloud known as Sagittarius B2.
Propionaldehyde is used as a flavouring agent.
Propionaldehyde has been isolated from various plant sources, such as hops, banana, sweet or sour cherry, blackcurrants, melon, pineapple, bread, chesses, coffee, cooked rice and strawberry or apple aroma.
Propanal, also known as Propionaldehyde or C2H5CHO, belongs to the class of organic compounds known as alpha-hydrogen aldehydes.
These are aldehydes with the general formula HC(H)(R)C(=O)H, where R is an organyl group.
Propionaldehyde exists in all living species, ranging from bacteria to humans.
Propionaldehyde is an alcohol, cocoa, and earthy tasting compound.
Outside of the human body, Propionaldehyde is found, on average, in the highest concentration within wild celeries and carrots.
Propionaldehyde has also been detected, but not quantified in several different foods, such as purple lavers, black salsifies, strawberry guava, grapefruit/pummelo hybrids, and alaska wild rhubarbs.
Propionaldehyde is an aldehyde that consists of ethane bearing a formyl substituent.
Propanal or propionaldehyde is the aldehyde of the 3 carbon propyl group.
Propionaldehyde has a chemical formula of CH3CH2CHO, and is a structural isomer of propanone.
At room temperature, Propionaldehyde is a colourless liquid with a slightly irritating, fruity odour.
Propionaldehyde is principally used as a precursor to trimethylolethane (CH3C(CH2OH)3) through a condensation reaction with formaldehyde; this triol is an important intermediate in the production of alkyd resins.
Other applications include reduction to propanol and oxidation to propionic acid.
Propionaldehyde is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.
Propionaldehyde is used by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Propionaldehyde appears as a clear colorless liquid with an overpowering fruity-like odor.
Propionaldehyde is flash point 15 °F.
Propionaldehyde is used in the manufacture of plastics, in the synthesis of rubber chemicals, and as a disinfectant and preservative.
Limited information is available on the health effects of propionaldehyde.
No information is available on the acute (short-term), chronic (long-term), reproductive, developmental or carcinogenic effects of propionaldehyde in humans.
Animal studies have reported that exposure to high levels of propionaldehyde, via inhalation, results in anesthesia and liver damage, and intraperitoneal exposure results in increased blood pressure.
EPA has not classified propionaldehyde for carcinogenicity.
Propanal, also known as N-propionaldehyde or C2H5CHO, belongs to the class of organic compounds known as alpha-hydrogen aldehydes.
These are aldehydes with the general formula HC(H)(R)C(=O)H, where R is an organyl group.
Propionaldehyde is an extremely weak basic (essentially neutral) compound (based on Propionaldehyde pKa).
Propionaldehyde exists in all living species, ranging from bacteria to humans.
Propionaldehyde is a flammable, colorless liquid with an unpleasant, suffocating, fruity odor similar to acetaldehyde.
Propionaldehyde is miscible with alcohol, ether, chloroform, and water.
Propionaldehyde reacts vigorously with oxidizers and polymerizes with addition of methyl methacrylate.
Propionaldehyde applications include as an intermediate, in pharmaceuticals, perfumes, plastics and polyols or polyhydric alcohols.
Propionaldehyde is also used as a precursor to trimethylolethane (CH3C(CH2OH)3) through a condensation reaction with formaldehyde, this triol is an important intermediate in the production of alkyd resins.
Other applications include reduction to propanol and oxidation to propionic acid.
Propionaldehyde is also used in PEGylated protein purification.
Propionaldehyde is a volatile organic compound, which belongs to the class of flavor & fragrance standards for use in the food, beverage and cosmetic industry.
These standards are widely used to add taste and/or smell to products without aroma, to mask unpleasant odors and to maintain stability of original flavor.
Propionaldehyde is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.
Applications of Propionaldehyde:
Propionaldehyde applications include as an intermediate, in pharmaceuticals, perfumes, plastics and polyols or polyhydric alcohols.
Propionaldehyde is also used as a precursor to trimethylolethane (CH3C(CH2OH)3) through a condensation reaction with formaldehyde, this triol is an important intermediate in the production of alkyd resins.
Other applications include reduction to propanol and oxidation to propionic acid.
Propionaldehyde is also used in PEGylated protein purification.
Propionaldehyde may be used as an analytical reference standard for the quantification of the analyte in:
Food products and cosmetics using gas-chromatography with photo ionization detection (GC-PID).
Infant formulas using gas chromatography with flame ionization detection (GC-FID).
Household products using gas chromatography coupled to mass spectrometry (GC-MS).
Other Applications:
Food flavors & food fragrances
Fragrance
Herbicides - intermediate for other
Polymer modification
Process solvents
Uses of Propionaldehyde:
Propionaldehyde is predominantly used as a precursor to trimethylolethane (CH3C(CH2OH)3) through a condensation reaction with formaldehyde.
This triol is an important intermediate in the production of alkyd resins.
Propionaldehyde is used in the synthesis of several common aroma compounds (cyclamen aldehyde, helional, lilial).
Other applications include reduction to propanol and oxidation to propionic acid.
Propionaldehyde is used to make propionic acid, trimethylolethane, polyvinyl and other plastics, and rubber, medicinal, and agricultural chemicals.
Propionaldehyde is also used as a disinfectant, preservative, and flavoring agent.
Propionaldehyde is used as a chemical intermediate in closed systems and not contained in consumer products.
Propionaldehyde is used almost exclusively (thought to be >99%) as a closed system intermediate and transported by bulk carrier.
Laboratory Uses:
Propionaldehyde is a common reagent, being a building block to many compounds.
Many of these uses exploit Propionaldehyde participation in condensation reactions.
With tert-butylamine Propionaldehyde gives CH3CH2CH=N-t-Bu, a three-carbon building block used in organic synthesis.
Widespread uses by professional workers:
Propionaldehyde is used in the following products: laboratory chemicals and pH regulators and water treatment products.
Propionaldehyde is used in the following areas: health services and scientific research and development.
Other release to the environment of Propionaldehyde is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners).
Uses at industrial sites:
Propionaldehyde is used in the following products: pH regulators and water treatment products and laboratory chemicals.
Propionaldehyde has an industrial use resulting in manufacture of another substance (use of intermediates).
Propionaldehyde is used in the following areas: health services and scientific research and development.
Propionaldehyde is used for the manufacture of: chemicals.
Release to the environment of Propionaldehyde can occur from industrial use: as an intermediate step in further manufacturing of another substance (use of intermediates), in processing aids at industrial sites and as processing aid.
Industry Uses:
Intermediate
Intermediates
Monomers
Consumer Uses:
Fragrance
Industrial Processes with risk of exposure:
Using Disinfectants or Biocides
Properties of Propionaldehyde:
Propionaldehyde is a colorless, flammable liquid, having a suffocating odor.
Propionaldehyde should be used as a chemical intermediate only.
Propionaldehyde undergoes reactions typical for the low molecular weight aldehydes, which, because of the terminal carbonyl group, are very reactive.
Contamination or the exposure to elevated temperatures may induce a hazardous polymerization.
Propionaldehyde is readily oxidized if in contact to oxygen and should therefore be stored under inert gases.
Physical Properties:
Propionaldehyde is a colorless, flammable liquid with a suffocating fruity odor.
The odor threshold for propionaldehyde is 1 part per million (ppm).
The chemical formula for propionaldehyde is C3H6O, and the molecular weight is 58.08 g/mol.
The vapor pressure for propionaldehyde is 317 mm Hg at 25 °C.
Production of Propionaldehyde:
Propionaldehyde is mainly produced industrially by hydroformylation of ethylene:
CO + H2 + C2H4 → CH3CH2CHO
In this way, several hundred thousand tons are produced annually.
Laboratory preparation of Propionaldehyde:
Propionaldehyde may also be prepared by oxidizing 1-propanol with a mixture of sulfuric acid and potassium dichromate.
The reflux condenser contains water heated at 60 °C, which condenses unreacted propanol, but allows propionaldehyde to pass.
The propionaldehyde vapor is immediately condensed into a suitable receiver.
In this arrangement, any propionaldehyde formed is immediately removed from the reactor, thus Propionaldehyde does not get over-oxidized to propionic acid.
General Manufacturing Information of Propionaldehyde:
Industry Processing Sectors:
All Other Basic Organic Chemical Manufacturing
Paint and Coating Manufacturing
Petrochemical Manufacturing
Reactions of Propionaldehyde:
Propionaldehyde exhibits the reactions characteristic of alkyl aldehydes, e.g. hydrogenation, aldol condensations, oxidations, etc.
Propionaldehyde is the simplest aldehyde with a prochiral methylene such that α-functionalized derivatives (CH3CH(X)CHO) are chiral.
Extraterrestrial Occurrence of Propionaldehyde:
Propionaldehyde along with acrolein has been detected in the molecular cloud Sagittarius B2 near the center of the Milky Way Galaxy, about 26,000 light years from Earth.
Measurements by the COSAC and Ptolemy instruments on comet 67/P's surface, revealed sixteen organic compounds, four of which were seen for the first time on a comet, including acetamide, acetone, methyl isocyanate and propionaldehyde.
Action Mechanism of Propionaldehyde:
Inhibition of intercellular communication is an important feature in the tumor promotion phase of a multistage carcinogenesis model.
In atherosclerosis inhibition of cell-cell communication by atherogenic compounds, e.g., low density lipoproteins (LDL), also seems to be important.
For testing atherogenic compounds we used an atherosclerosis relevant cell type, namely human smooth muscle cells. In order to investigate which part of the LDL particle would be involved in inhibition of metabolic co-operation between human smooth muscle cells in culture several fatty acids and their breakdown products were tested, namely aldehydes.
Unsaturated C-18 fatty acids markedly influenced gap-junctional intercellular communication (GJIC), whereas saturated (C18:0, C16:0) and unsaturated fatty acids with > 20 carbon atoms did not inhibit GJIC.
In the case of oleic and elaidic acid, orientation seemed important; however, after exposure to palmitoleic and palmitelaidic acid no differences were found.
The most potent inhibitor of GJIC was linoleic acid, which inhibited GJIC by 75%.
No correlation was found between degrees of unsaturation and ability to inhibit GJIC.
Of the tested aldehydes, hexanal, Propionaldehyde, butanal and 4-hydroxynonenal did significantly inhibit GJIC, while pentanal had no effect.
Since modification of LDL was shown to be important in order for LDL to inhibit GJIC, these results show that fatty acids and their oxidative breakdown products may be of importance for the inhibition of GJIC by LDL.
Reactivity Profile of Propionaldehyde:
Propionaldehyde may form explosive peroxides.
Reacts vigorously with oxidizing agents.
Explosive in the form of vapor when exposed to heat or flame.
Incompatible with strong bases and strong reducing agents.
Vigorous polymerization reaction with methyl methacrylate.
Polymerization may also occur in the presence of acids or caustics.
Handling and Storage of Propionaldehyde:
Nonfire Spill Response:
ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area.
All equipment used when handling Propionaldehyde must be grounded.
Do not touch or walk through spilled material.
Stop leak if you can do it without risk.
Prevent entry into waterways, sewers, basements or confined areas.
A vapor-suppressing foam may be used to reduce vapors.
Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers.
Use clean, non-sparking tools to collect absorbed material.
LARGE SPILL:
Dike far ahead of liquid spill for later disposal.
Water spray may reduce vapor, but may not prevent ignition in closed spaces.
Safe Storage of Propionaldehyde:
Separated from acids, bases and oxidants.
Keep in the dark.
Store only if stabilized.
Storage Conditions:
Store in cool, dry, well-ventilated location.
Store away from heat and oxidizers.
Outside or detached storage is preferred.
Inside storage should be in a standard flammable liquids storage warehouse, room, or cabinet.
Separate from oxidizing materials and other reactive hazards.
Store in cool, well ventilated area away from oxidizers.
Where possible, automatically pump liquid from drums or other storage containers to process containers.
Metals containers involving the transfer of 5 gallons or more of this chemical should be grounded or bonded.
Drums must be equipped with self-closing valves, pressure vacuum bungs, and flame arresters.
Use only non-sparking tools and equipment, especially when opening and closing containers of this chemical.
First Aid Measures of Propionaldehyde:
EYES:
First check the victim for contact lenses and remove if present.
Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center.
Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician.
IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
SKIN:
IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing.
Gently wash all affected skin areas thoroughly with soap and water.
IMMEDIATELY call a hospital or poison control center even if no symptoms (such as redness or irritation) develop.
IMMEDIATELY transport the victim to a hospital for treatment after washing the affected areas.
INHALATION:
IMMEDIATELY leave the contaminated area; take deep breaths of fresh air.
If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital.
Provide proper respiratory protection to rescuers entering an unknown atmosphere.
Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing.
INGESTION:
DO NOT INDUCE VOMITING.
Corrosive chemicals will destroy the membranes of the mouth, throat, and esophagus and volatile chemicals have a high risk of being aspirated into the victim's lungs during vomiting.
Thus, the risk of increasing the medical problems by inducing vomiting of a volatile corrosive chemical is very high.
If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center.
IMMEDIATELY transport the victim to a hospital.
If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body.
DO NOT INDUCE VOMITING.
IMMEDIATELY transport the victim to a hospital.
Fire Fighting of Propionaldehyde:
The majority of these products have a very low flash point.
Use of water spray when fighting fire may be inefficient.
SMALL FIRE:
Dry chemical, CO2, water spray or alcohol-resistant foam.
Do not use dry chemical extinguishers to control fires involving nitromethane (UN1261) or nitroethane (UN2842).
LARGE FIRE:
Water spray, fog or alcohol-resistant foam.
Avoid aiming straight or solid streams directly onto the product.
If Propionaldehyde can be done safely, move undamaged containers away from the area around the fire.
FIRE INVOLVING TANKS OR CAR/TRAILER LOADS:
Fight fire from maximum distance or use unmanned master stream devices or monitor nozzles.
Cool containers with flooding quantities of water until well after fire is out.
Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank.
ALWAYS stay away from tanks engulfed in fire.
For massive fire, use unmanned master stream devices or monitor nozzles.
If this is impossible, withdraw from area and let fire burn.
Identifiers of Propionaldehyde:
CAS Number: 123-38-6
3DMet: B01258
ChEBI: CHEBI:17153
ChEMBL: ChEMBL275626
ChemSpider: 512
ECHA InfoCard: 100.004.204
EC Number: 204-623-0
KEGG: C00479
PubChem CID: 527
RTECS number: UE0350000
UNII: AMJ2B4M67V
UN number: 1275
CompTox Dashboard (EPA): DTXSID2021658
InChI: InChI=1S/C3H6O/c1-2-3-4/h3H,2H2,1H3
Key: NBBJYMSMWIIQGU-UHFFFAOYSA-N
SMILES: CCC=O
CAS number: 123-38-6
EC index number: 605-018-00-8
EC number: 204-623-0
Hill Formula: C₃H₆O
Chemical formula: CH₃CH₂CHO
Molar Mass: 58.08 g/mol
HS Code: 2912 19 00
EC / List no.: 204-623-0
CAS no.: 123-38-6
Mol. formula: C3H6O
Synonym(s): Propanal
Linear Formula: CH3CH2CHO
CAS Number: 123-38-6
Molecular Weight: 58.08
Beilstein: 506010
EC Number: 204-623-0
MDL number: MFCD00007020
PubChem Substance ID: 329820216
CAS: 123-38-6
Molecular Formula: C3H6O
Molecular Weight (g/mol): 58.08
MDL Number: MFCD00007020
InChI Key: NBBJYMSMWIIQGU-UHFFFAOYSA-N
PubChem CID: 527
ChEBI: CHEBI:17153
IUPAC Name: propanal
SMILES: CCC=O
Typical Properties of Propionaldehyde:
Chemical formula: C3H6O
Molar mass: 58.080 g·mol−1
Appearance: Colourless liquid
Odor: Pungent, fruity
Density: 0.81 g cm−3
Melting point: −81 °C (−114 °F; 192 K)
Boiling point: 46 to 50 °C (115 to 122 °F; 319 to 323 K)
Solubility in water: 20 g/100 mL
Magnetic susceptibility (χ): -34.32·10−6 cm3/mol
Viscosity: 0.6 cP at 20 °C
Structure
Molecular shape: C1, O: sp2 C2, C3: sp3
Dipole moment: 2.52 D
Boiling point: 47 - 48 °C (1013 hPa)
Density: 0.80 g/cm3 (20 °C)
Explosion limit: 2.3 - 21 %(V)
Flash point: -30 °C
Ignition temperature: 175 °C
Melting Point: -81 °C
Vapor pressure: 400.46 hPa (23.61 °C)
Solubility: 200 g/l
Vapor density: 2 (vs air)
Vapor pressure
18.77 psi ( 55 °C)
4.89 psi ( 20 °C)
Assay: 97%
Autoignition temp.: 404 °F
Expl. lim.
17 %, 26 °F
2.6 %, 31 °F
Refractive index: n20/D 1.362 (lit.)
bp: 46-50 °C (lit.)
mp: −81 °C (lit.)
Density: 0.805 g/mL at 25 °C (lit.)
Storage temp.: 2-8°C
SMILES string: [H]C(=O)CC
InChI: 1S/C3H6O/c1-2-3-4/h3H,2H2,1H3
InChI key: NBBJYMSMWIIQGU-UHFFFAOYSA-N
Boiling Point/Range: 46-50 °C (1.013 hPa)
Color: Colorless
Density: 0.81 g/cm3 (20 °C)
Flashpoint: -40 °C
Form: Liquid
Grade: Reagent Grade
Incompatible Materials: Strong oxidizing agents, Alkalis
Lower Explosion Limit: 2.3 %(V)
Melting Point/Range: -81 °C
Partition Coefficient: 0.59 (25 °C)
Purity Percentage: 97.00
Purity Details: 97.00%
Solubility in Water: 306 g/l (25 °C)
Upper Explosion Limit: 21 %(V)
Vapor Density: 2.01
Vapor Pressure: 341 hPa (20 °C)
Viscosity: 0.317 mPa.s (26.7 °C)
Storage Temperature: Ambient
Molecular Weight: 58.08
XLogP3: 0.6
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 1
Rotatable Bond Count: 1
Exact Mass: 58.041864811
Monoisotopic Mass: 58.041864811
Topological Polar Surface Area: 17.1 Ų
Heavy Atom Count: 4
Complexity: 17.2
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
Specifications of Propionaldehyde:
Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.797 - 0.802
Water (GC): ≤ 2.0 % (a/a)
Identity (IR): passes test
Melting Point: -81°C
Density: 0.81
Boiling Point: 47°C to 49°C
Flash Point: −40°C (−40°F)
Odor: Pungent
Refractive Index: 1.362
Quantity: 500 mL
UN Number: UN1275
Beilstein: 506010
Sensitivity: Air sensitive
Merck Index: 14,7823
Solubility Information: Fully miscible in water.
Formula Weight: 58.08
Percent Purity: 97%
Chemical Name or Material: Propionaldehyde
Identity (IR): complying
Assay (GC): Min. 97.0 %
Water (Karl Fischer): Max. 2.5 %
APHA: Max. 10
Autoignition Temperature: 404 °F
Explosion Limit: 2.6 %, 31 °F
Vapor Pressure: 18.77 psi ( 55 °C)
Refractive Index: n20/D 1.362(lit.)
Vapor Density: 2 (vs air)
Explosion Limit: 17 %, 26 °F
Related Products of Propionaldehyde:
Nivalenol
(R)-Ochratoxin α
Di-N-heptytin Dichloride-D30
Ergosinine
3-Ethyl-2-methylpentane
Related compounds of Propionaldehyde:
Related aldehydes:
Acetaldehyde
Butyraldehyde
Names of Propionaldehyde:
IUPAC name:
Propionaldehyde
Preferred IUPAC name:
Propanal
Other names:
Methylacetaldehyde
Propionic aldehyde
Propaldehyde
Propan-1-one
Synonyms of Propionaldehyde:
Propionaldehyde
propanal
123-38-6
Methylacetaldehyde
Propaldehyde
Propanaldehyde
n-Propanal
Propylaldehyde
Propional
Propionic aldehyde
Propylic aldehyde
1-Propanal
Propyl aldehyde
Aldehyde propionique
n-Propionaldehyde
Propanalaldehyde
Proprionaldehyde
1-Propanone
FEMA No. 2923
NCI-C61029
NSC 6493
C2H5CHO
AMJ2B4M67V
DTXSID2021658
CHEBI:17153
NSC-6493
UN 1275
25722-18-3
Propionaldehyd
FEMA Number 2923
Propionaldehyde (natural)
Aldehyde propionique [French]
CCRIS 2917
HSDB 1193
EINECS 204-623-0
MFCD00007020
UN1275
UNII-AMJ2B4M67V
proprionaldhyde
propion aldehyde
AI3-16114
methyl acetaldehyde
Propionaldehyde, 97%
ETHYLCARBOXALDEHYDE
EC 204-623-0
WLN: VH2
PROPIONALDEHYDE [MI]
PROPIONALDEHYDE [FCC]
PROPIONALDEHYDE [FHFI]
PROPIONALDEHYDE [HSDB]
CHEMBL275626
DTXCID001658
Propionaldehyde, >=97%, FG
BDBM60952
NSC6493
ZINC895256
Propionaldehyde, analytical standard
STR01357
Tox21_201071
Propionaldehyde, reagent grade, 97%
STL264226
AKOS000119167
Propionaldehyde, natural, >=98%, FG
NCGC00091772-01
NCGC00091772-02
NCGC00258624-01
CAS-123-38-6
FT-0655858
P0498
EN300-19153
C00479
Propionaldehyde [UN1275] [Flammable liquid]
A805061
Q422909
J-004931
J-524059
F2190-0621
2,5-Dioxo-1-[[1-oxo-6-[[1-oxo-3-(2-pyridinyldithio)propyl]amino]hexyl]oxy]-3-pyrrolidinesulfonic Acid Monosodium Salt;
123-38-6 [RN]
1-Propanal
1-Propanone
204-623-0 [EINECS]
Aldehyde propionique
n-Propanal
n-Propionaldehyde
Propanal [ACD/Index Name] [ACD/IUPAC Name]
Propanalaldehyde
Propanaldehyde
Propionaldehyd [German]
Propionaldehyde [Wiki]
Propionaldéhyde [French]
PROPIONIC ALDEHYDE
Proprionaldehyde
15843-24-0 [RN]
198710-93-9 [RN]
39493-21-5 [RN]
methyl acetaldehyde
Methylacetaldehyde
n-Propylal
Propaldehyde
Propanal;Propionaldehyde
Propanal-2,2,3,3,3-d5(9CI)
PROPANAL-2,2-D2
Propanal204-623-0MFCD00007020
Propional
Propionaldehyde|Propanal
Propionaldehyde-2,2,3,3,3-d5
Propionaldehyde-2,2-d2
Propyl aldehyde
Propylaldehyde
Propylic aldehyde
STR01357
WLN: VH2
