Methyl 2-chloroacrylate
Also known as: Methyl alpha-chloroacrylate, Methyl 2-chloro-2-propenoate, Methyl 2-chloro-2-propenate, Methyl chloroacrylate, 2-Chloroacrylic acid methyl ester, 2-Propenoic acid, 2-chloro-, methyl ester, Acrylic acid, 2-chloro-, methyl ester, Methyl-2-chloroacrylate, methyl 2-chloropropenoate
Methyl 2-chloroacrylate (CAS 80-63-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H5ClO2 and a molecular weight of 120.53400 g/mol. Key properties include a melting point of -37 °C, a boiling point of 124.6ºC at 760 mmHg, a density of 1.155g/cm3 and a flash point of 39.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 80-63-7
- Jingsj CID
- J-33025-6
- Molecular Formula
- C4H5ClO2
- Molecular Weight
- 120.53400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -37 °C |
|---|---|
| Boiling Point | 124.6ºC at 760 mmHg |
| Density | 1.155g/cm3 |
| Flash Point | 39.7ºC |
| Exact Mass | 119.99800 |
| PSA | 26.30000 |
| LogP | 0.91190 |
| Appearance | Liquid | Clear colorless to slightly brown |
| Refractive Index | 1.426 |
Frequently Asked Questions
What is the CAS number of Methyl 2-chloroacrylate?
The CAS number of Methyl 2-chloroacrylate is 80-63-7.
What are the molecular formula and molecular weight of Methyl 2-chloroacrylate?
Methyl 2-chloroacrylate has molecular formula C4H5ClO2 and molecular weight 120.53400 g/mol.
What are the upstream and downstream products of Methyl 2-chloroacrylate?
For Methyl 2-chloroacrylate, Upstream Products: Methyl 2,3-dichloropropionate, Methyl 2,2-dichloropropanoate, Benzaldehyde; Downstream Products: Dimethyl 1H-pyrazole-3,5-dicarboxylate, Methyl (R)-(+)-2-chloropropionate, (S)-(-)-Methyl 2-chloropropionate.
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 2-chloroacrylate (CAS 80-63-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33025-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.