Allyl acetoacetate
Also known as: Acetoacetic acid allyl ester, (2-Propenyl) 3-oxobutanoate, prop-2-en-1-yl 3-oxobutanoate, Allyl 3-oxobutanoate, Allyl acetylacetate, Butanoic acid, 3-oxo-, 2-propen-1-yl ester
Allyl acetoacetate (CAS 1118-84-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H10O3 and a molecular weight of 142.152 g/mol. Key properties include a melting point of -70 °C, a boiling point of 192.0±15.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 75.6±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1118-84-9
- Jingsj CID
- J-9258-0
- Molecular Formula
- C7H10O3
- Molecular Weight
- 142.152 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -70 °C |
|---|---|
| Boiling Point | 192.0±15.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 75.6±0.0 °C |
| Exact Mass | 142.062988 |
| PSA | 43.37000 |
| LogP | 1.07 |
| Vapor Pressure | 0.5±0.4 mmHg at 25°C |
| Refractive Index | 1.429 |
| Additional Property | 50 g/L (20 ºC) |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H315 — Causes skin irritation
Customs & Trade Information
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Allyl acetoacetate?
The CAS number of Allyl acetoacetate is 1118-84-9.
What are the molecular formula and molecular weight of Allyl acetoacetate?
Allyl acetoacetate has molecular formula C7H10O3 and molecular weight 142.152 g/mol.
Is Allyl acetoacetate hazardous?
Allyl acetoacetate has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of Allyl acetoacetate?
For Allyl acetoacetate, Upstream Products: Methyl acetoacetate, Ethyl acetoacetate, Diketene; Downstream Products: Benzyl acetoacetate, 3-ALLYLPENTANE-2,4-DIONE, 5-Hexen-2-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Allyl acetoacetate (CAS 1118-84-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9258-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.