5-nitrothiophene-3-carbaldehyde
5-硝基噻吩-3-甲醛
Also known as: 2-Nitrothiophene-4-carboxaldehyde, 3-Formyl-5-nitrothiophene, 5-Nitrothiophene-3-carboxaldehyde, 4-Formyl-2-nitrothiophene, 5-nitro-3-thiophene-carboxaldehyde, 5-nitro-thiophene-3-carbaldehyde, BUTTPARK 121\04-88, MFCD00052581
5-nitrothiophene-3-carbaldehyde (CAS 75428-45-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3NO3S and a molecular weight of 157.14700 g/mol. It is also known as 2-Nitrothiophene-4-carboxaldehyde, 3-Formyl-5-nitrothiophene and 5-Nitrothiophene-3-carboxaldehyde. Key properties include a melting point of 79ºC, a boiling point of 283.3ºC at 760 mmHg, a density of 1.534 g/cm3 and a flash point of 125.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 75428-45-4
- Jingsj CID
- J-37080-8
- Molecular Formula
- C5H3NO3S
- Chinese Name
- 5-硝基噻吩-3-甲醛
- Molecular Weight
- 157.14700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 79ºC |
|---|---|
| Boiling Point | 283.3ºC at 760 mmHg |
| Density | 1.534 g/cm3 |
| Flash Point | 125.2ºC |
Frequently Asked Questions
What is the CAS number of 5-nitrothiophene-3-carbaldehyde?
The CAS number of 5-nitrothiophene-3-carbaldehyde is 75428-45-4.
What are the molecular formula and molecular weight of 5-nitrothiophene-3-carbaldehyde?
5-nitrothiophene-3-carbaldehyde has molecular formula C5H3NO3S and molecular weight 157.14700 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-3-carbaldehyde (CAS 75428-45-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37080-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.