5-Bromo-2,3-difluorophenol
5-溴-2,3-二氟苯酚
Also known as: 2,3-Difluoro-5-bromophenol, Phenol, 5-bromo-2,3-difluoro-
5-Bromo-2,3-difluorophenol (CAS 186590-26-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H3BrF2O and a molecular weight of 208.988 g/mol. It is also known as 2,3-Difluoro-5-bromophenol and Phenol, 5-bromo-2,3-difluoro-. Key properties include a melting point of 223 °C (dec.)(lit.), a boiling point of 212.2±35.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 82.1±25.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 186590-26-1
- Jingsj CID
- J-5809-2
- Molecular Formula
- C6H3BrF2O
- Chinese Name
- 5-溴-2,3-二氟苯酚
- Molecular Weight
- 208.988 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 223 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 212.2±35.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 82.1±25.9 °C |
| Exact Mass | 207.933533 |
| PSA | 20.23000 |
| LogP | 3.14 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.550 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 5-Bromo-2,3-difluorophenol?
The CAS number of 5-Bromo-2,3-difluorophenol is 186590-26-1.
What are the molecular formula and molecular weight of 5-Bromo-2,3-difluorophenol?
5-Bromo-2,3-difluorophenol has molecular formula C6H3BrF2O and molecular weight 208.988 g/mol.
Is 5-Bromo-2,3-difluorophenol hazardous?
5-Bromo-2,3-difluorophenol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Bromo-2,3-difluorophenol (CAS 186590-26-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5809-2 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.