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Allyl acetoacetate

CAS Number
1118-84-9
EC Number
214-269-9
Chemical Formula
C7H10O3
Molecular Weight
142.15 g/mol

Description

Allyl acetoacetate (CAS 1118-84-9 ), also known as allyl acetylacetate, is a reactive ester used as a chemical intermediate and flavoring agent across pharmaceutical, cosmetic, and food industries. Its dual functionality, combining an active methylene group with a polymerizable allyl moiety, makes it a building block for synthesis and a carrier in formulated products. In pharmaceutical manufacturing, it serves as a synthetic intermediate for active pharmaceutical ingredients where controlled reactivity at the methylene position is required for complex synthesis. Flavor and fragrance formulators incorporate it into compositions targeting fruity, herbaceous, or green scent profiles, particularly in fine fragrance and food flavoring applications. Cosmetic chemists use it as a carrier and reactive component in skin-care and hair-care formulations where controlled release or film-forming properties are needed for performance. It also functions as a crosslinking or co-monomer component in specialty polymer and resin systems, providing versatility for industrial material science and chemical engineering projects. Allyl acetoacetate is supplied as a clear to pale yellow liquid in standard drum and IBC packaging suited to industrial procurement volumes and global logistics requirements. Technical and reagent-grade specifications are the most commonly available, with purity levels typically at 97% or higher. Buyers should confirm compliance with relevant FEMA codes. Contact us for supply of Allyl acetoacetate Request Quote

Other Names (Synonyms)

Allyl acetylacetate | Acetoacetic acid, allyl ester | Butanoic acid, 3-oxo-, 2-propenyl ester | AI3-04977 | 8HX066J62P | Butanoic acid, 3-oxo-, 2-propen-1-yl ester

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point-85 °C
Boiling Point84-85 °C @ Press: 10 Torr
Density1.0366 g/cm³ @ Temp: 25 °C
Flash Point75 °C
Appearanceclear colorless to slightly yellow liquid
ColorColorless to Light yellow to Light orange
Formclear liquid
Water Solubility50 g/L (20 ºC)
Vapor Pressure0.2 hPa (20 °C)
Refractive Indexn 20/D 1.439(lit.)
pH3.7 (48g/l, H2O, 20℃)
Log P0.146 at 27℃

Safety & Handling

Danger
GHS06· ToxicGHS07· Irritant

Hazard Statements

H301Toxic if swallowed
H302Harmful if swallowed
H311Toxic in contact with skin
H315Causes skin irritation

Precautionary Statements

P262Do not get in eyes, on skin, or on clothing.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P316Get emergency medical help immediately.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P317Get emergency medical help.
P364Take off immediately all contaminated clothing and wash it before reuse.
P364Take off contaminated clothing and wash it before reuse.

Trade & Regulatory

HS Code29183000
UN Number2810
ADR Class6.1
Packing GroupIII
Storage Class6.1C - Combustible, acute toxic Cat.3 toxic compounds or compounds which causing chronic effects
WGK (Germany)1