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Impurities and reference standards

Allyl acetate

Also known as 3-Acetoxypropene, Acetic acid, 2-propenyl ester, 3-Acetoxy-1-propene

CAS 591-87-7Formula C5H8O2Molar mass 100.12 g/molEC 209-734-8
GHS signal word: Danger. Pictograms: Flammable, Acute toxicity (severe), Harmful or irritant 8 suppliers listed
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Allyl acetate chemical structure, C5H8O2, CAS 591-87-7
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless liquid
Melting point
-96 °C
Boiling point
103.5 °C
Density
0.9275 g/cm³ at 20 °C
Solubility
2.8% in water at 20 °C
HS code
291539
Category
Impurities and reference standards
UN number
UN 2333
Illustrative photo, clear colourless liquid in a glass reagent bottle on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Allyl acetate?

Plain description, key identifiers and synonyms

Allyl acetate appears as a liquid. Insoluble in water and slightly less dense than water. Hence floats on water. Poisonous by ingestion and moderately toxic by inhalation and skin contact. Irritating to skin and eyes.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
prop-2-enyl acetate
CAS number
591-87-7 CAS number cross-checkedOther or deprecated CAS: 29467-34-3
EC number
209-734-8
Molecular formula
C5H8O2
UNII
E4U5E5990I
MDL number
MFCD00008721
InChIKey
FWZUNOYOVVKUNF-UHFFFAOYSA-N
InChI
InChI=1S/C5H8O2/c1-3-4-7-5(2)6/h3H,1,4H2,2H3
SMILES (canonical and isomeric)
CC(=O)OCC=C

Synonyms

  • 3-Acetoxypropene
  • Acetic acid, 2-propenyl ester
  • 3-Acetoxy-1-propene
  • Acetic acid, allyl ester
  • 2-Propenyl methanoate
  • prop-2-enyl acetate
  • 2-Propenyl ethanoate
  • prop-2-en-1-yl acetate
  • Allyl acetate, 99%
  • Acetic acid, 2-propen-1-yl ester
  • 2-Propen-1-ol acetate
  • Acetic Acid Allyl Ester
  • acetic acid prop-2-enyl ester
  • AllOAc
  • Fudosteine Impurity 46
  • 1-Propen-2-ol acetate
  • ghl.PD_Mitscher_leg0.414
  • 4-02-00-00180 (Beilstein Handbook Reference)
  • 2-Propenyl ester of acetic acid
  • CH2=C(CH3)OC(=O)CH3
  • UN 2333
  • Allyl acetate [UN2333] [Flammable liquid]

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Appearance
Colorless liquidexp.
Odour
ACRID AT HIGH LEVELSexp.
Taste
SOUR, CARAMELLIC, WITH SWEET AFTERTASTE, ACRID AT HIGH LEVELSexp.
Melting point
-96 °Cexp.
Boiling point
103.5 °Cexp.
Density
0.9275 g/cm³ at 20 °Cexp.
Solubility
2.8% in water at 20 °Cexp.
Vapour pressure
27.2 mm Hg at 20 °C /from experimentally-derived coefficients/exp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
100.12 g/molcalc.
Exact mass
100.0524 Dacalc.
LogP (octanol/water)
0.74calc.
Topological polar surface area
26.3 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.4calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H225Highly flammable liquid and vapour.
  • H301Toxic if swallowed.
  • H312Harmful in contact with skin.
  • H319Causes serious eye irritation.
  • H330Fatal if inhaled.
Precautionary statements (30)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P302 + P352If on skin: Wash with plenty of water.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P317Get medical help.
  • P320Specific treatment is urgent (see supplemental first aid instructions on the label).
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2333
Transport hazard class
3
Packing group
II

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Allyl acetate suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 8 suppliers
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Where suppliers are based

8 suppliers in 4 countries

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Allyl acetate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Synthetic flavor useful in cheese, butter, fruit.

Allyl acetate is produced mostly for manufacturing allyl alcohol.

Functional uses

  • Flavouring and nutrient

How it is made

By decarboxylation by heating allylmalonic acid, or from the corresponding ethyl ester prepared by boiling ethyl 4-chloro-n-valerate in quinoline.

By acetoxylation of propylene.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Allyl acetate is traded under.

HS 2915.39Indicative HS code

Esters of acetic acid, other

World exports in 2024
$2.03B
+7.9% vs 2023, imports $1.95B
2019 to 2024
Top exporters
  1. China58.0%
  2. United States7.3%
  3. Germany6.5%
Top importers
  1. Singapore15.6%
  2. South Korea7.2%
  3. Indonesia6.9%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Allyl acetate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Allyl acetate, based on the data on this page

What is Allyl acetate?

Allyl acetate appears as a liquid. Insoluble in water and slightly less dense than water. Hence floats on water. Poisonous by ingestion and moderately toxic by inhalation and skin contact. Irritating to skin and eyes.

What is the CAS number of Allyl acetate?

The CAS registry number of Allyl acetate is 591-87-7. Other or deprecated CAS numbers: 29467-34-3.

What is the molecular formula and weight of Allyl acetate?

The molecular formula of Allyl acetate is C5H8O2 and its molar mass is 100.12 g/mol.

What is Allyl acetate used for?

Synthetic flavor useful in cheese, butter, fruit. Allyl acetate is produced mostly for manufacturing allyl alcohol.

Is Allyl acetate hazardous?

Allyl acetate carries the GHS signal word "Danger". Main hazards: highly flammable liquid and vapour, toxic if swallowed, harmful in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Allyl acetate?

Allyl acetate is usually classified under HS code 291539 (Esters of acetic acid, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Allyl acetate?

CompoundList lists 8 suppliers of Allyl acetate in China, United States, Poland and Russia. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Allyl acetate?

Suppliers quote Allyl acetate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Allyl acetate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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