2-Bromo-5-chlorophenylacetic acid
2-溴-5-氯苯乙酸
Also known as: 2-Bromo-5-chlorophenylacetic acid, (2-Bromo-5-chlorophenyl)acetic acid, 2-(2-bromo-5-chlorophenyl)acetic acid, 2-Bromo-5-chlorobenzeneacetic acid, Benzeneacetic acid, 2-bromo-5-chloro-, 2-(2-Bromo-5-chlorophenyl)ethanoic acid, MFCD00153890
2-Bromo-5-chlorophenylacetic acid (CAS 81682-38-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6BrClO2 and a molecular weight of 249.489 g/mol. It is also known as (2-Bromo-5-chlorophenyl)acetic acid, 2-(2-bromo-5-chlorophenyl)acetic acid and 2-Bromo-5-chlorobenzeneacetic acid. Key properties include a melting point of 101-103ºC, a boiling point of 345.6±27.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 162.8±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81682-38-4
- Jingsj CID
- J-948201-4
- Molecular Formula
- C8H6BrClO2
- Chinese Name
- 2-溴-5-氯苯乙酸
- Molecular Weight
- 249.489 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 101-103ºC |
|---|---|
| Boiling Point | 345.6±27.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 162.8±23.7 °C |
| Exact Mass | 247.923965 |
| PSA | 37.30000 |
| LogP | 2.81 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.605 |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Bromo-5-chlorophenylacetic acid?
The CAS number of 2-Bromo-5-chlorophenylacetic acid is 81682-38-4.
What are the molecular formula and molecular weight of 2-Bromo-5-chlorophenylacetic acid?
2-Bromo-5-chlorophenylacetic acid has molecular formula C8H6BrClO2 and molecular weight 249.489 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Bromo-5-chlorophenylacetic acid (CAS 81682-38-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-948201-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.