Methyl 4-aminothiophene-3-carboxylate hydrochloride
4-氨基噻吩-3-羧酸甲酯盐酸盐
Also known as: Methyl 3-aminothiophene-4-carboxylate hydrochloride, 4-Aminothiophene-3-carboxylic acid methyl ester hydrochloride, Methyl 4-aminothiophene-3-carboxylate;hydrochloride
Methyl 4-aminothiophene-3-carboxylate hydrochloride (CAS 39978-14-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8ClNO2S and a molecular weight of 193.65100 g/mol. It is also known as Methyl 3-aminothiophene-4-carboxylate hydrochloride, 4-Aminothiophene-3-carboxylic acid methyl ester hydrochloride and Methyl 4-aminothiophene-3-carboxylate;hydrochloride. Key properties include a melting point of 203-204°C, a boiling point of 295.9ºC at 760 mmHg and a flash point of 132.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 39978-14-8
- Jingsj CID
- J-1994080-1
- Molecular Formula
- C6H8ClNO2S
- Chinese Name
- 4-氨基噻吩-3-羧酸甲酯盐酸盐
- Molecular Weight
- 193.65100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 203-204°C |
|---|---|
| Boiling Point | 295.9ºC at 760 mmHg |
| Flash Point | 132.8ºC |
Frequently Asked Questions
What is the CAS number of Methyl 4-aminothiophene-3-carboxylate hydrochloride?
The CAS number of Methyl 4-aminothiophene-3-carboxylate hydrochloride is 39978-14-8.
What are the molecular formula and molecular weight of Methyl 4-aminothiophene-3-carboxylate hydrochloride?
Methyl 4-aminothiophene-3-carboxylate hydrochloride has molecular formula C6H8ClNO2S and molecular weight 193.65100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 4-aminothiophene-3-carboxylate hydrochloride (CAS 39978-14-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1994080-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.