3-Methylthiophene-2-carbaldehyde oxime
3-甲基噻吩-2-甲醛肟
Also known as: 2-Thiophenecarboxaldehyde, 3-methyl-, oxime, 3-methyl-2-thiophenecarboxaldoxime, 3-Methylthiophene-2-carboxaldehyde oxime, N-[(3-methylthiophen-2-yl)methylidene]hydroxylamine
3-Methylthiophene-2-carbaldehyde oxime (CAS 41056-90-0) 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-Thiophenecarboxaldehyde, 3-methyl-, oxime, 3-methyl-2-thiophenecarboxaldoxime and 3-Methylthiophene-2-carboxaldehyde oxime. Key properties include a melting point of 111-112°C, a boiling point of 235.4ºC at 760 mmHg, a density of 1.21g/cm3 and a flash point of 96.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 41056-90-0
- Jingsj CID
- J-1431936-7
- Molecular Formula
- C6H7NOS
- Chinese Name
- 3-甲基噻吩-2-甲醛肟
- Molecular Weight
- 141.19100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 111-112°C |
|---|---|
| Boiling Point | 235.4ºC at 760 mmHg |
| Density | 1.21g/cm3 |
| Flash Point | 96.2ºC |
Frequently Asked Questions
What is the CAS number of 3-Methylthiophene-2-carbaldehyde oxime?
The CAS number of 3-Methylthiophene-2-carbaldehyde oxime is 41056-90-0.
What are the molecular formula and molecular weight of 3-Methylthiophene-2-carbaldehyde oxime?
3-Methylthiophene-2-carbaldehyde oxime 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. "3-Methylthiophene-2-carbaldehyde oxime (CAS 41056-90-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1431936-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.