3-amino-5-(tert-butyl)thiophene-2-carboxamide

3-氨基-5-叔丁基噻吩-2-甲酰胺

Also known as: 3-Amino-5-(tert-butyl)thiophene-2-carboxamide, 3-Amino-5-tert-butyl-2-thiophenecarboxamide, 5-tert-Butyl-3-aminothiophene-2-carboxamide, 3-Amino-5-(tert-butyl)-2-carbamoylthiophene, 3-Amino-2-(aminocarbonyl)-5-(tert-butyl)thiophene, MFCD00068165, BUTTPARK 46\18-77

3-amino-5-(tert-butyl)thiophene-2-carboxamide (CAS 175137-04-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H14N2OS and a molecular weight of 198.28500 g/mol. It is also known as 3-Amino-5-(tert-butyl)thiophene-2-carboxamide, 3-Amino-5-tert-butyl-2-thiophenecarboxamide and 5-tert-Butyl-3-aminothiophene-2-carboxamide. Key properties include a melting point of 146ºC, a boiling point of 329.8ºC at 760 mmHg, a density of 1.19g/cm3 and a flash point of 153.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
175137-04-9
Jingsj CID
J-1093292-6
Molecular Formula
C9H14N2OS
Chinese Name
3-氨基-5-叔丁基噻吩-2-甲酰胺
Molecular Weight
198.28500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point146ºC
Boiling Point329.8ºC at 760 mmHg
Density1.19g/cm3
Flash Point153.2ºC

Frequently Asked Questions

What is the CAS number of 3-amino-5-(tert-butyl)thiophene-2-carboxamide?

The CAS number of 3-amino-5-(tert-butyl)thiophene-2-carboxamide is 175137-04-9.

What are the molecular formula and molecular weight of 3-amino-5-(tert-butyl)thiophene-2-carboxamide?

3-amino-5-(tert-butyl)thiophene-2-carboxamide has molecular formula C9H14N2OS and molecular weight 198.28500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-amino-5-(tert-butyl)thiophene-2-carboxamide (CAS 175137-04-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1093292-6 (accessed 2026-10-26).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.