4-Bromo-2,5-dichlorophenol
Also known as: 2,5-dichloro-4-bromophenol, 2.5-Dichlor-4-brom-1-hydroxy-benzol, 4-Brom-2,5-dichlor-phenol, 4-Bromo-2,5-dichlorophemol, 4-bromo-2,5-dichloro-phenol, EINECS 217-719-2, Leptophos phenol, MFCD00128077, Phenol, 4-bromo-2,5-dichloro-, Phosvel phenol
4-Bromo-2,5-dichlorophenol (CAS 1940-42-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H3BrCl2O and a molecular weight of 241.897 g/mol. Key properties include a melting point of 73 °C, a boiling point of 271.9±35.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 118.2±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1940-42-7
- Jingsj CID
- J-1990997-8
- Molecular Formula
- C6H3BrCl2O
- Molecular Weight
- 241.897 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 73 °C |
|---|---|
| Boiling Point | 271.9±35.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 118.2±25.9 °C |
| Exact Mass | 239.874420 |
| PSA | 20.23000 |
| LogP | 3.75 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.632 |
Customs & Trade Information
| HS Code | 2908199090 |
|---|---|
| Summary | HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Bromo-2,5-dichlorophenol?
The CAS number of 4-Bromo-2,5-dichlorophenol is 1940-42-7.
What are the molecular formula and molecular weight of 4-Bromo-2,5-dichlorophenol?
4-Bromo-2,5-dichlorophenol has molecular formula C6H3BrCl2O and molecular weight 241.897 g/mol.
What are the upstream and downstream products of 4-Bromo-2,5-dichlorophenol?
For 4-Bromo-2,5-dichlorophenol, Upstream Products: 2,5-Dichlorophenol, Diisopropyl azodicarboxylate, 4-Bromo-2,5-dichloroaniline; Downstream Products: Leptophos.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromo-2,5-dichlorophenol (CAS 1940-42-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990997-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.