4,5-Dibromobenzene-1,2-diol
4,5-二溴苯-1,2-二醇
Also known as: 4,5-Dibromo-1,2-benzenediol, 4,5-Dibromocatechol, 4,5-dibromo-1,2-dihydroxybenzene, 4,5-dibromopyrocatechol, 1,2-Benzenediol,4,5-dibromo, dibromocatechol, NSC10858, MFCD00233157, ZINC00254871, BEN009, 550248_SIAL, AmbscLK-48
4,5-Dibromobenzene-1,2-diol (CAS 2563-26-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H4Br2O2 and a molecular weight of 267.90300 g/mol. It is also known as 4,5-Dibromo-1,2-benzenediol, 4,5-Dibromocatechol and 4,5-dibromo-1,2-dihydroxybenzene. Key properties include a boiling point of 328.5ºC at 760mmHg, a density of 2.257g/cm3 and a flash point of 152.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2563-26-0
- Jingsj CID
- J-41116-3
- Molecular Formula
- C6H4Br2O2
- Chinese Name
- 4,5-二溴苯-1,2-二醇
- Molecular Weight
- 267.90300 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 328.5ºC at 760mmHg |
|---|---|
| Density | 2.257g/cm3 |
| Flash Point | 152.5ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 4,5-Dibromobenzene-1,2-diol?
The CAS number of 4,5-Dibromobenzene-1,2-diol is 2563-26-0.
What are the molecular formula and molecular weight of 4,5-Dibromobenzene-1,2-diol?
4,5-Dibromobenzene-1,2-diol has molecular formula C6H4Br2O2 and molecular weight 267.90300 g/mol.
Is 4,5-Dibromobenzene-1,2-diol hazardous?
4,5-Dibromobenzene-1,2-diol has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5-Dibromobenzene-1,2-diol (CAS 2563-26-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-41116-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.