2-Thienyl disulfide
Also known as: 2,2'-Dithienyl Disulfide, 2-(thiophen-2-yldisulfanyl)thiophene, MFCD00066333, Di(2-thienyl) disulfide, Bis(2-thienyl) disulfide
2-Thienyl disulfide (CAS 6911-51-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6S4 and a molecular weight of 230.39300 g/mol. Key properties include a melting point of 55-60 °C(lit.), a boiling point of 325.2ºC at 760 mmHg, a density of 1.45 g/cm3 and a flash point of 150.5ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6911-51-9
- Jingsj CID
- J-4612-8
- Molecular Formula
- C8H6S4
- Molecular Weight
- 230.39300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 55-60 °C(lit.) |
|---|---|
| Boiling Point | 325.2ºC at 760 mmHg |
| Density | 1.45 g/cm3 |
| Flash Point | 150.5ºC |
| Exact Mass | 229.93500 |
| PSA | 107.08000 |
| LogP | 4.60900 |
| Refractive Index | 1.736 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H318 — Causes serious eye damage
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Thienyl disulfide?
The CAS number of 2-Thienyl disulfide is 6911-51-9.
What are the molecular formula and molecular weight of 2-Thienyl disulfide?
2-Thienyl disulfide has molecular formula C8H6S4 and molecular weight 230.39300 g/mol.
Is 2-Thienyl disulfide hazardous?
2-Thienyl disulfide has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H318 — Causes serious eye damage.
What are the upstream and downstream products of 2-Thienyl disulfide?
For 2-Thienyl disulfide, Upstream Products: 2-Iodothiophene, 2-Bromothiophene, 2-Thiophenesulfonyl chloride; Downstream Products: Thiophene-2-thiol, thiophene-3-thiol, 2-(3-Thienylthio)thiophene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Thienyl disulfide (CAS 6911-51-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4612-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.