2-Ethylaminothiophene
2-乙胺基噻吩
Also known as: N-ethylthiophen-2-amine, N-Ethyl-2-thienylamine, N-Ethyl-2-thiophenamine, N-Ethylthiophen-2-aMine, 2-Thiophenamine, N-ethyl-
2-Ethylaminothiophene (CAS 203730-54-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9NS and a molecular weight of 127.207 g/mol. It is also known as N-ethylthiophen-2-amine, N-Ethyl-2-thienylamine and N-Ethyl-2-thiophenamine. Key properties include a boiling point of 210.5±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 81.1±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 203730-54-5
- Jingsj CID
- J-1124974-8
- Molecular Formula
- C6H9NS
- Chinese Name
- 2-乙胺基噻吩
- Molecular Weight
- 127.207 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 210.5±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 81.1±19.8 °C |
Frequently Asked Questions
What is the CAS number of 2-Ethylaminothiophene?
The CAS number of 2-Ethylaminothiophene is 203730-54-5.
What are the molecular formula and molecular weight of 2-Ethylaminothiophene?
2-Ethylaminothiophene has molecular formula C6H9NS and molecular weight 127.207 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Ethylaminothiophene (CAS 203730-54-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1124974-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.