2-Amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile

2-氨基-4,5,6,7-四氢苯并[b]噻吩-3-腈

Also known as: 2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile, 2-AMINO-4,5,6,7-TETRAHYDROBENZO(B)THIOPHENE-3-CARBONITRILE, 2-AMINO-4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBONITRYLE, 2-AMINO-4,5-TETRAMETHYLENE-3-THIOPHENECARBONITRILE, 1-BENZOTHIOPHENE-3-CARBONITRILE, 2-AMINO-4,5,6,7-TETRAHYDRO-, 2-Amino-3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophene, NSC 86907, AKOS B000460, AKOS BBB/010, AKOS BBS-00007325, AKOS MSC-0410

2-Amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile (CAS 4651-91-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10N2S and a molecular weight of 178.25400 g/mol. It is also known as 2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile, 2-AMINO-4,5,6,7-TETRAHYDROBENZO(B)THIOPHENE-3-CARBONITRILE and 2-AMINO-4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBONITRYLE. Key properties include a melting point of 151-153°C, a boiling point of 398.1ºC at 760 mmHg, a density of 1.27 g/cm3 and a flash point of 194.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4651-91-6

Jingsj CID

J-2604-2

Molecular Formula

C₉H₁₀N₂S

Chinese Name

2-氨基-4,5,6,7-四氢苯并[b]噻吩-3-腈

Molecular Weight

178.25400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026