Methyl 3-hydrazinothiophene-2-carboxylate
3-肼基噻吩-2-羧酸甲酯
Also known as: 2-Thiophenecarboxylic acid, 3-hydrazinyl-, methyl ester, 3-Hydrazino-2-thiophenecarboxylic acid methyl ester, 3-Hydrazinothiophene-2-carboxylic acid methyl ester, methyl 3-hydrazino-2-thiophenecarboxylate, methyl 3-hydrazinylthiophene-2-carboxylate
Methyl 3-hydrazinothiophene-2-carboxylate (CAS 75681-13-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O2S and a molecular weight of 172.20500 g/mol. It is also known as 2-Thiophenecarboxylic acid, 3-hydrazinyl-, methyl ester, 3-Hydrazino-2-thiophenecarboxylic acid methyl ester and 3-Hydrazinothiophene-2-carboxylic acid methyl ester. Key properties include a melting point of 69ºC, a boiling point of 328.9ºC at 760 mmHg, a density of 1.395g/cm3 and a flash point of 152.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 75681-13-9
- Jingsj CID
- J-1516877-5
- Molecular Formula
- C6H8N2O2S
- Chinese Name
- 3-肼基噻吩-2-羧酸甲酯
- Molecular Weight
- 172.20500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 69ºC |
|---|---|
| Boiling Point | 328.9ºC at 760 mmHg |
| Density | 1.395g/cm3 |
| Flash Point | 152.7ºC |
Frequently Asked Questions
What is the CAS number of Methyl 3-hydrazinothiophene-2-carboxylate?
The CAS number of Methyl 3-hydrazinothiophene-2-carboxylate is 75681-13-9.
What are the molecular formula and molecular weight of Methyl 3-hydrazinothiophene-2-carboxylate?
Methyl 3-hydrazinothiophene-2-carboxylate has molecular formula C6H8N2O2S and molecular weight 172.20500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 3-hydrazinothiophene-2-carboxylate (CAS 75681-13-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516877-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.