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2-amino-4-ethyl-5-methylthiophene-3-carbonitrile

2-氨基-4-乙基-5-甲基噻吩-3-甲腈

Also known as: 2-amino-4-ethyl-5-methyl-3-thiophenecarbonitrile, 3-thiophenecarbonitrile, 2-amino-4-ethyl-5-methyl-, AKOS B000682, AKOS MSC-0405, ART-CHEM-BB B000682, CHEMBRDG-BB 4192347, 2-amino-4-ethyl-5-methylthiophene-3-carbonitrile (SALTDATA: FREE), ac1ne4vh, ak-968, bbl016124, mfcd01114970, cs-0217077, en300-67381

2-amino-4-ethyl-5-methylthiophene-3-carbonitrile (CAS 4651-92-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H10N2S and a molecular weight of 166.24300 g/mol. It is also known as 2-amino-4-ethyl-5-methyl-3-thiophenecarbonitrile, 3-thiophenecarbonitrile, 2-amino-4-ethyl-5-methyl- and AKOS B000682. Key properties include a boiling point of 315.9ºC at 760 mmHg, a density of 1.17g/cm3 and a flash point of 144.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4651-92-7
Jingsj CID
J-1481284-8
Molecular Formula
C8H10N2S
Chinese Name
2-氨基-4-乙基-5-甲基噻吩-3-甲腈
Molecular Weight
166.24300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point315.9ºC at 760 mmHg
Density1.17g/cm3
Flash Point144.9ºC

Frequently Asked Questions

What is the CAS number of 2-amino-4-ethyl-5-methylthiophene-3-carbonitrile?

The CAS number of 2-amino-4-ethyl-5-methylthiophene-3-carbonitrile is 4651-92-7.

What are the molecular formula and molecular weight of 2-amino-4-ethyl-5-methylthiophene-3-carbonitrile?

2-amino-4-ethyl-5-methylthiophene-3-carbonitrile has molecular formula C8H10N2S and molecular weight 166.24300 g/mol.

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

Last updated:

How to cite: Jingsj. "2-amino-4-ethyl-5-methylthiophene-3-carbonitrile (CAS 4651-92-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1481284-8 (accessed 2026-10-25).

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