2,5-Dihydroxythiophenol
2,5-二羟基苯硫酚
Also known as: 2-Mercaptobenzene-1,4-diol, 2-sulfanylbenzene-1,4-diol, 1,4-Benzenediol, 2-mercapto-, 2-Mercaptohydroquinone, 1,4-Dihydroxybenzene-2-thiol, 2-sulfanyl-1,4-benzenediol
2,5-Dihydroxythiophenol (CAS 2889-61-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H6O2S and a molecular weight of 142.176 g/mol. It is also known as 2-Mercaptobenzene-1,4-diol, 2-sulfanylbenzene-1,4-diol and 1,4-Benzenediol, 2-mercapto-. Key properties include a boiling point of 333.2±32.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 155.3±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2889-61-4
- Jingsj CID
- J-1518470-6
- Molecular Formula
- C6H6O2S
- Chinese Name
- 2,5-二羟基苯硫酚
- Molecular Weight
- 142.176 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 333.2±32.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 155.3±25.1 °C |
Frequently Asked Questions
What is the CAS number of 2,5-Dihydroxythiophenol?
The CAS number of 2,5-Dihydroxythiophenol is 2889-61-4.
What are the molecular formula and molecular weight of 2,5-Dihydroxythiophenol?
2,5-Dihydroxythiophenol has molecular formula C6H6O2S and molecular weight 142.176 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Dihydroxythiophenol (CAS 2889-61-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518470-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.