2-bromobutyryl chloride
Also known as: 2-Bromobutanoic acid chloride, 2-Bromobutanoyl chloride, 2-Bromobutyryl chloride, Butanoyl chloride, 2-bromo-, 2-bromo-n-butyryl chloride, 2-bromobutyric acid chloride, EINECS 244-791-2
2-bromobutyryl chloride (CAS 22118-12-3) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H6BrClO and a molecular weight of 185.44700 g/mol. Key properties include a melting point of 65°C, a boiling point of 151ºC at 760 mmHg, a density of 1.59 g/cm3 and a flash point of 49 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22118-12-3
- Jingsj CID
- J-1497857-5
- Molecular Formula
- C4H6BrClO
- Molecular Weight
- 185.44700 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 65°C |
|---|---|
| Boiling Point | 151ºC at 760 mmHg |
| Density | 1.59 g/cm3 |
| Flash Point | 49 °C |
| Exact Mass | 183.92900 |
| PSA | 17.07000 |
| LogP | 1.92530 |
| Vapor Pressure | 3.74mmHg at 25°C |
| Refractive Index | 1.48 |
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 2-bromobutyryl chloride?
The CAS number of 2-bromobutyryl chloride is 22118-12-3.
What are the molecular formula and molecular weight of 2-bromobutyryl chloride?
2-bromobutyryl chloride has molecular formula C4H6BrClO and molecular weight 185.44700 g/mol.
What are the upstream and downstream products of 2-bromobutyryl chloride?
For 2-bromobutyryl chloride, Upstream Products: 2-Bromobutyric acid, Butyryl chloride, Butyric acid; Downstream Products: Methyl 2-bromobutyrate, 2-bromobutanamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-bromobutyryl chloride (CAS 22118-12-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497857-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.