2,3,5,6-Tetrafluoro-1,4-benzenediol
2,3,5,6-四氟对苯二酚
Also known as: Tetrafluorohydroquinone, 1,4-Benzenediol, 2,3,5,6-tetrafluoro-, 2,3,5,6-Tetrafluorohydroquinone, 2,3,5,6-tetrafluorobenzene-1,4-diol, Tetrafluoro-1,4-hydroquinone, Tetrafluorobenzene-1,4-diol
2,3,5,6-Tetrafluoro-1,4-benzenediol (CAS 771-63-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H2F4O2 and a molecular weight of 182.072 g/mol. It is also known as Tetrafluorohydroquinone, 1,4-Benzenediol, 2,3,5,6-tetrafluoro- and 2,3,5,6-Tetrafluorohydroquinone. Key properties include a melting point of 172-174 °C(lit.), a boiling point of 205.5±35.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 78.1±25.9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 771-63-1
- Jingsj CID
- J-1342314-8
- Molecular Formula
- C6H2F4O2
- Chinese Name
- 2,3,5,6-四氟对苯二酚
- Molecular Weight
- 182.072 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 172-174 °C(lit.) |
|---|---|
| Boiling Point | 205.5±35.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 78.1±25.9 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,3,5,6-Tetrafluoro-1,4-benzenediol?
The CAS number of 2,3,5,6-Tetrafluoro-1,4-benzenediol is 771-63-1.
What are the molecular formula and molecular weight of 2,3,5,6-Tetrafluoro-1,4-benzenediol?
2,3,5,6-Tetrafluoro-1,4-benzenediol has molecular formula C6H2F4O2 and molecular weight 182.072 g/mol.
Is 2,3,5,6-Tetrafluoro-1,4-benzenediol hazardous?
2,3,5,6-Tetrafluoro-1,4-benzenediol has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,5,6-Tetrafluoro-1,4-benzenediol (CAS 771-63-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342314-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.