2-Amino-4,5,6,7-tetrahydro-7-oxobenzo[b]thiophene-3-carbonitrile

2-氨基-4,5,6,7-四氢-7-氧代苯并[b]噻吩-3-甲腈

Also known as: 2-Amino-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile, 2-Amino-7-oxo-5,6-dihydro-4H-1-benzothiophene-3-carbonitrile, 2-amino-3-cyano-7-oxocyclohexeno[b]thiophene, Benzo[b]thiophene-3-carbonitrile, 2-amino-4,5,6,7-tetrahydro-7-oxo-

2-Amino-4,5,6,7-tetrahydro-7-oxobenzo[b]thiophene-3-carbonitrile (CAS 98899-30-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2OS and a molecular weight of 192.23800 g/mol. It is also known as 2-Amino-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile, 2-Amino-7-oxo-5,6-dihydro-4H-1-benzothiophene-3-carbonitrile and 2-amino-3-cyano-7-oxocyclohexeno[b]thiophene. Key properties include a melting point of 212-215ºC, a boiling point of 473.562ºC at 760 mmHg, a density of 1.4 and a flash point of 240.202ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

98899-30-0

Jingsj CID

J-1500186-1

Molecular Formula

C₉H₈N₂OS

Chinese Name

2-氨基-4,5,6,7-四氢-7-氧代苯并[b]噻吩-3-甲腈

Molecular Weight

192.23800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026