Methyl Acetylacrylate
Also known as: Acetylacrylic Acid Methyl Ester, Methyl 4-oxopent-2-enoate, Methyl (2E)-4-oxopent-2-enoate, Methyl trans-4-oxo-2-pentenoate, Methyl 4-oxo-2-pentenoate, 3-Acetylacrylic acid methyl ester, Methyl=3-acetylacrylate, Methyl trans-bravo-acetylacrylate
Methyl Acetylacrylate (CAS 4188-88-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8O3 and a molecular weight of 128.12600 g/mol. Key properties include a melting point of 59-61ºC(lit.), a boiling point of 202ºC at 760 mmHg, a density of 1.052g/cm3 and a flash point of 80.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4188-88-9
- Jingsj CID
- J-13284-3
- Molecular Formula
- C6H8O3
- Molecular Weight
- 128.12600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 59-61ºC(lit.) |
|---|---|
| Boiling Point | 202ºC at 760 mmHg |
| Density | 1.052g/cm3 |
| Flash Point | 80.1ºC |
| Exact Mass | 128.04700 |
| PSA | 43.37000 |
| LogP | 0.30460 |
| Refractive Index | 1.433 |
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 Methyl Acetylacrylate?
The CAS number of Methyl Acetylacrylate is 4188-88-9.
What are the molecular formula and molecular weight of Methyl Acetylacrylate?
Methyl Acetylacrylate has molecular formula C6H8O3 and molecular weight 128.12600 g/mol.
What are the upstream and downstream products of Methyl Acetylacrylate?
For Methyl Acetylacrylate, Upstream Products: Methyl levulinate, Levulinic acid, Diazomethane; Downstream Products: 5-Aminolevulinic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl Acetylacrylate (CAS 4188-88-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13284-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.