Ethyl 3-aminobenzo[b]thiophene-2-carboxylate
3-氨基苯并[b]噻吩-2-羧酸乙酯
Also known as: Benzo[b]thiophene-2-carboxylic acid, 3-amino-, ethyl ester, 3-Amino-benzo[b]thiophene-2-carboxylic acid ethyl ester, Ethyl 3-amino-1-benzothiophene-2-carboxylate, 3-Amino-2-carboethoxy-benzothiophene, 3-Aminobenzothiophene-2-carboxylic acid ethyl ester, AKOS 92613, ethyl 3-aminobenzothiophene-2-carboxylate
Ethyl 3-aminobenzo[b]thiophene-2-carboxylate (CAS 34761-09-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11NO2S and a molecular weight of 221.275 g/mol. It is also known as Benzo[b]thiophene-2-carboxylic acid, 3-amino-, ethyl ester, 3-Amino-benzo[b]thiophene-2-carboxylic acid ethyl ester and Ethyl 3-amino-1-benzothiophene-2-carboxylate. Key properties include a boiling point of 373.4±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 179.6±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 34761-09-6
- Jingsj CID
- J-1338521-3
- Molecular Formula
- C11H11NO2S
- Chinese Name
- 3-氨基苯并[b]噻吩-2-羧酸乙酯
- Molecular Weight
- 221.275 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 373.4±22.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 179.6±22.3 °C |
Frequently Asked Questions
What is the CAS number of Ethyl 3-aminobenzo[b]thiophene-2-carboxylate?
The CAS number of Ethyl 3-aminobenzo[b]thiophene-2-carboxylate is 34761-09-6.
What are the molecular formula and molecular weight of Ethyl 3-aminobenzo[b]thiophene-2-carboxylate?
Ethyl 3-aminobenzo[b]thiophene-2-carboxylate has molecular formula C11H11NO2S and molecular weight 221.275 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 3-aminobenzo[b]thiophene-2-carboxylate (CAS 34761-09-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1338521-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.