6,7-Dihydrobenzo[b]thiophen-4(5H)-one oxime

6,7-二氢苯并[b]噻吩-4(5H)-酮肟

Also known as: (E)-6,7-dihydrobenzo[b]thiophen-4(5H)-one oxime, (NE)-N-(6,7-dihydro-5H-1-benzothiophen-4-ylidene)hydroxylamine, 4-Oximino-4,5,6,7-tetrahydrothianaphthene, Benzo[b]thiophen-4(5H)-one, 6,7-dihydro-, oxime, N-(4,5,6,7-tetrahydro-1-benzothiophen-4-ylidene)hydroxylamine

6,7-Dihydrobenzo[b]thiophen-4(5H)-one oxime (CAS 19995-19-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9NOS and a molecular weight of 167.22800 g/mol. It is also known as (E)-6,7-dihydrobenzo[b]thiophen-4(5H)-one oxime, (NE)-N-(6,7-dihydro-5H-1-benzothiophen-4-ylidene)hydroxylamine and 4-Oximino-4,5,6,7-tetrahydrothianaphthene. Key properties include a boiling point of 333.4ºC at 760mmHg, a density of 1.38g/cm3 and a flash point of 155.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

19995-19-8

Jingsj CID

J-1031489-6

Molecular Formula

C₈H₉NOS

Chinese Name

6,7-二氢苯并[b]噻吩-4(5H)-酮肟

Molecular Weight

167.22800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026