5-Nitrothiophene-2-carbonyl chloride
5-硝基噻吩-2-羰酰氯
Also known as: 2-Thiophenecarbonyl chloride, 5-nitro-, 2-chlorocarbonyl-5-nitrothiophene, 5-Nitro-2-thenoyl Chloride, 5-Nitro-2-thiophenecarbonyl Chloride, 5-Nitro-thiophen-2-carbonylchlorid, 5-Nitrothiophene-2-formyl Chloride, 5-nitro-thiophene-2-carbonyl chloride, 5-nitro-thiophene-2-carboxylic acid chloride
5-Nitrothiophene-2-carbonyl chloride (CAS 39978-57-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2ClNO3S and a molecular weight of 191.59200 g/mol. It is also known as 2-Thiophenecarbonyl chloride, 5-nitro-, 2-chlorocarbonyl-5-nitrothiophene and 5-Nitro-2-thenoyl Chloride. Key properties include a boiling point of 299.523ºC at 760 mmHg, a density of 1.635g/cm3 and a flash point of 134.947ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 39978-57-9
- Jingsj CID
- J-1178440-5
- Molecular Formula
- C5H2ClNO3S
- Chinese Name
- 5-硝基噻吩-2-羰酰氯
- Molecular Weight
- 191.59200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 299.523ºC at 760 mmHg |
|---|---|
| Density | 1.635g/cm3 |
| Flash Point | 134.947ºC |
Frequently Asked Questions
What is the CAS number of 5-Nitrothiophene-2-carbonyl chloride?
The CAS number of 5-Nitrothiophene-2-carbonyl chloride is 39978-57-9.
What are the molecular formula and molecular weight of 5-Nitrothiophene-2-carbonyl chloride?
5-Nitrothiophene-2-carbonyl chloride has molecular formula C5H2ClNO3S and molecular weight 191.59200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Nitrothiophene-2-carbonyl chloride (CAS 39978-57-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1178440-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.