thiophene-2,3-dicarbonitrile
Also known as: thiophene-2,3-dicarbonitrile, 2,3-Dicyanothiophene, 2,3-Thiophenedicarbonitrile, NSC 149704
thiophene-2,3-dicarbonitrile (CAS 18853-42-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H2N2S and a molecular weight of 134.15800 g/mol. Key properties include a melting point of 115-122℃, a boiling point of 336.3ºC at 760 mmHg, a density of 1.34g/cm3 and a flash point of 157.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18853-42-4
- Jingsj CID
- J-1072294-8
- Molecular Formula
- C6H2N2S
- Molecular Weight
- 134.15800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 115-122℃ |
|---|---|
| Boiling Point | 336.3ºC at 760 mmHg |
| Density | 1.34g/cm3 |
| Flash Point | 157.2ºC |
| Exact Mass | 133.99400 |
| PSA | 75.82000 |
| LogP | 1.49146 |
| Vapor Pressure | 0.000113mmHg at 25°C |
| Refractive Index | 1.596 |
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 thiophene-2,3-dicarbonitrile?
The CAS number of thiophene-2,3-dicarbonitrile is 18853-42-4.
What are the molecular formula and molecular weight of thiophene-2,3-dicarbonitrile?
thiophene-2,3-dicarbonitrile has molecular formula C6H2N2S and molecular weight 134.15800 g/mol.
What are the upstream and downstream products of thiophene-2,3-dicarbonitrile?
For thiophene-2,3-dicarbonitrile, Downstream Products: Thiophene-2,3-dicarboxylic acid.
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-2,3-dicarbonitrile (CAS 18853-42-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1072294-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.