N-Methylthiophene-2-carboxamide
N-甲基噻吩-2-甲酰胺
Also known as: 2-Thiophenecarboxamide, N-methyl-, Tenoxicam EP Impurity C, Tenoxicam Impurity C, Thiophene-2-carboxylic acid methylamide, N-Methyl-2-thiophenecarboxamide, Tenoxicam Impurity 3 (Tenoxicam EP Impurity C), 2-Thiophenecarboxamide,N-methyl-(6CI,7CI,9CI)
N-Methylthiophene-2-carboxamide (CAS 39880-77-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NOS and a molecular weight of 141.19100 g/mol. It is also known as 2-Thiophenecarboxamide, N-methyl-, Tenoxicam EP Impurity C and Tenoxicam Impurity C. Key properties include a boiling point of 328.3ºC at 760 mmHg, a density of 1.183g/cm3 and a flash point of 152.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 39880-77-8
- Jingsj CID
- J-1525233-1
- Molecular Formula
- C6H7NOS
- Chinese Name
- N-甲基噻吩-2-甲酰胺
- Molecular Weight
- 141.19100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 328.3ºC at 760 mmHg |
|---|---|
| Density | 1.183g/cm3 |
| Flash Point | 152.3ºC |
Frequently Asked Questions
What is the CAS number of N-Methylthiophene-2-carboxamide?
The CAS number of N-Methylthiophene-2-carboxamide is 39880-77-8.
What are the molecular formula and molecular weight of N-Methylthiophene-2-carboxamide?
N-Methylthiophene-2-carboxamide has molecular formula C6H7NOS and molecular weight 141.19100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Methylthiophene-2-carboxamide (CAS 39880-77-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525233-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.