5-nitrothiophene-3-carbonitrile
Also known as: 2-Nitrothiophene-4-carbonitrile, 4-Cyano-2-nitrothiophene, 5-Nitro-3-thiophenecarbonitrile, 5-Nitrothiophene-3-carbonitrile, 5-nitro-thiophene-3-carbonitrile, Buttpark 121\04-18, MFCD00052580
5-nitrothiophene-3-carbonitrile (CAS 42137-23-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2N2O2S and a molecular weight of 154.14700 g/mol. Key properties include a melting point of 121ºC, a boiling point of 276.1ºC at 760 mmHg, a density of 1.5g/cm3 and a flash point of 120.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 42137-23-5
- Jingsj CID
- J-1403438-9
- Molecular Formula
- C5H2N2O2S
- Molecular Weight
- 154.14700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 121ºC |
|---|---|
| Boiling Point | 276.1ºC at 760 mmHg |
| Density | 1.5g/cm3 |
| Flash Point | 120.8ºC |
| Exact Mass | 153.98400 |
| PSA | 97.85000 |
| LogP | 2.05118 |
| Refractive Index | 1.611 |
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 5-nitrothiophene-3-carbonitrile?
The CAS number of 5-nitrothiophene-3-carbonitrile is 42137-23-5.
What are the molecular formula and molecular weight of 5-nitrothiophene-3-carbonitrile?
5-nitrothiophene-3-carbonitrile has molecular formula C5H2N2O2S and molecular weight 154.14700 g/mol.
What are the upstream and downstream products of 5-nitrothiophene-3-carbonitrile?
For 5-nitrothiophene-3-carbonitrile, Downstream Products: 5-Nitrothiophene-3-carboxylic 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. "5-nitrothiophene-3-carbonitrile (CAS 42137-23-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1403438-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.