Methyl 2,3-dibromopropionate
Also known as: Methyl 2,3-dibromopropanoate, Methyl α,β-dibromopropionate, 2,3-Dibromopropanoic acid methyl ester, NSC 9372, Propanoic acid, 2,3-dibromo-, methyl ester
Methyl 2,3-dibromopropionate (CAS 1729-67-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H6Br2O2 and a molecular weight of 245.89700 g/mol. Key properties include a melting point of 8ºC, a boiling point of 83-86 °C10 mm Hg(lit.), a density of 1.944 g/mL at 20 °C(lit.) and a flash point of -33 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1729-67-5
- Jingsj CID
- J-1071366-3
- Molecular Formula
- C4H6Br2O2
- Molecular Weight
- 245.89700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 8ºC |
|---|---|
| Boiling Point | 83-86 °C10 mm Hg(lit.) |
| Density | 1.944 g/mL at 20 °C(lit.) |
| Flash Point | -33 °C |
| Exact Mass | 243.87300 |
| PSA | 26.30000 |
| LogP | 1.31780 |
| Vapor Pressure | 0.243mmHg at 25°C |
| Refractive Index | n20/D 1.514 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H315 — Causes skin irritation
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Methyl 2,3-dibromopropionate?
The CAS number of Methyl 2,3-dibromopropionate is 1729-67-5.
What are the molecular formula and molecular weight of Methyl 2,3-dibromopropionate?
Methyl 2,3-dibromopropionate has molecular formula C4H6Br2O2 and molecular weight 245.89700 g/mol.
Is Methyl 2,3-dibromopropionate hazardous?
Methyl 2,3-dibromopropionate has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H315 — Causes skin irritation.
What are the upstream and downstream products of Methyl 2,3-dibromopropionate?
For Methyl 2,3-dibromopropionate, Upstream Products: acrylic acid methyl ester, Methanol, 2,3-Dibromopropionic acid; Downstream Products: Dimethyl 1H-pyrazole-3,5-dicarboxylate, 3,5-Pyrazoledicarboxylic acid, Methyl 2-bromoacrylate.
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 2,3-dibromopropionate (CAS 1729-67-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1071366-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.