Thiophene-2-thiol
2-噻吩硫醇
Also known as: 2-Thiophenethiol, 2-Thienylthiol, 2-Mercaptothiophene, Thienylmercaptan, FEMA 3062, EINECS 231-881-1, MFCD00051666
Thiophene-2-thiol (CAS 7774-74-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4S2 and a molecular weight of 116.205 g/mol. It is also known as 2-Thiophenethiol, 2-Thienylthiol and 2-Mercaptothiophene. Key properties include a boiling point of 166.9±13.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 54.7±19.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7774-74-5
- Jingsj CID
- J-22931-7
- Molecular Formula
- C4H4S2
- Chinese Name
- 2-噻吩硫醇
- Molecular Weight
- 116.205 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 166.9±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 54.7±19.8 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Thiophene-2-thiol?
The CAS number of Thiophene-2-thiol is 7774-74-5.
What are the molecular formula and molecular weight of Thiophene-2-thiol?
Thiophene-2-thiol has molecular formula C4H4S2 and molecular weight 116.205 g/mol.
Is Thiophene-2-thiol hazardous?
Thiophene-2-thiol 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. "Thiophene-2-thiol (CAS 7774-74-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22931-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.