2-Methyl-5-nitrothiophene
Also known as: 2-methyl-5-nitrothiophene, 2-methyl-5-nitro-thiophen, 2-methyl-5-nitro-thiophene, 5-methyl-2-nitrothiophen, 5-methyl-2-nitrothiophene, 5-nitro-2-methylthiophene, thiophene, 2-methyl-5-nitro-, thiophene,2-methyl-5-nitro-
2-Methyl-5-nitrothiophene (CAS 42297-94-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5NO2S and a molecular weight of 143.16400 g/mol. Key properties include a boiling point of 233.4ºC at 760 mmHg, a density of 1.337 g/cm3 and a flash point of 95ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 42297-94-9
- Jingsj CID
- J-1601725-7
- Molecular Formula
- C5H5NO2S
- Molecular Weight
- 143.16400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 233.4ºC at 760 mmHg |
|---|---|
| Density | 1.337 g/cm3 |
| Flash Point | 95ºC |
| Exact Mass | 143.00400 |
| PSA | 74.06000 |
| LogP | 2.48790 |
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-Methyl-5-nitrothiophene?
The CAS number of 2-Methyl-5-nitrothiophene is 42297-94-9.
What are the molecular formula and molecular weight of 2-Methyl-5-nitrothiophene?
2-Methyl-5-nitrothiophene has molecular formula C5H5NO2S and molecular weight 143.16400 g/mol.
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-Methyl-5-nitrothiophene (CAS 42297-94-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1601725-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.