Skip to main content
Jingsj
.mol.sdf

2-Aminothiophene-3-carboxamide

Also known as: 2-AMINO-THIOPHENE-3-CARBOXYLIC ACID AMIDE, 2-AMINO-3-THIOPHENECARBOXAMIDE, 2-AMINOTHIOPHENE-3-CARBOXAMIDE, AKOS 93830, AKOS B014696, ART-CHEM-BB B014696, CHEMBRDG-BB 3014696, MFCD00706455, TIMTEC-BB SBB007065

2-Aminothiophene-3-carboxamide (CAS 14080-51-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2OS and a molecular weight of 142.17900 g/mol. Key properties include a melting point of 153-155ºC, a boiling point of 321.8ºC at 760 mmHg, a density of 1.423 g/cm3 and a flash point of 148.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
14080-51-4
Jingsj CID
J-1364820-9
Molecular Formula
C5H6N2OS
Molecular Weight
142.17900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point153-155ºC
Boiling Point321.8ºC at 760 mmHg
Density1.423 g/cm3
Flash Point148.4ºC
Exact Mass142.02000
PSA97.35000
LogP1.71070
Vapor Pressure0.000292mmHg at 25°C
Refractive Index1.681

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Aminothiophene-3-carboxamide?

The CAS number of 2-Aminothiophene-3-carboxamide is 14080-51-4.

What are the molecular formula and molecular weight of 2-Aminothiophene-3-carboxamide?

2-Aminothiophene-3-carboxamide has molecular formula C5H6N2OS and molecular weight 142.17900 g/mol.

What are the upstream and downstream products of 2-Aminothiophene-3-carboxamide?

For 2-Aminothiophene-3-carboxamide, Upstream Products: 1,4-Dithiane-2,5-diol, 2-Cyanoacetamide, ch3cho; Downstream Products: 2-Amino-5-phenylthiophene-3-carboxamide, thieno[2,3-d]pyrimidine-2,4-diol, Thieno[2,3-d]pyrimidin-4(3H)-one.

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

Last updated:

How to cite: Jingsj. "2-Aminothiophene-3-carboxamide (CAS 14080-51-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1364820-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.