thiophene-3-thiol
Also known as: 3-Thiophenethiol, 3-mercaptothiophene, 3-thienyl mercaptan, 3-thiophenethiol, 3-thienylthiol, Thiophen-3-thiol
thiophene-3-thiol (CAS 7774-73-4) 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. Key properties include a boiling point of 172.6±13.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 58.2±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7774-73-4
- Jingsj CID
- J-1090363-6
- Molecular Formula
- C4H4S2
- 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 | 172.6±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 58.2±19.8 °C |
| Exact Mass | 115.975441 |
| PSA | 67.04000 |
| LogP | 2.20 |
| Vapor Pressure | 1.8±0.3 mmHg at 25°C |
| Refractive Index | 1.636 |
Frequently Asked Questions
What is the CAS number of thiophene-3-thiol?
The CAS number of thiophene-3-thiol is 7774-73-4.
What are the molecular formula and molecular weight of thiophene-3-thiol?
thiophene-3-thiol has molecular formula C4H4S2 and molecular weight 116.205 g/mol.
What are the upstream and downstream products of thiophene-3-thiol?
For thiophene-3-thiol, Upstream Products: 3-Bromothiophene, 3,4-Dibromothiophene, n-Butyllithium.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "thiophene-3-thiol (CAS 7774-73-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1090363-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.