6-Aminobenzo[b]thiophene 1,1-dioxide

6-氨基苯并噻吩-1,1-二氧烷

Also known as: 1,1-dioxo-1-benzothiophen-6-amine, 6-amino-1,1-dioxobenzo[b]thiophene, 6-Aminobenzo[b]thiophene 1,1-dioxide, Benzo[b]thiophen-6-amine, 1,1-dioxide, 6-Aminobenzothiophene-1,1-dioxide, 6-amino-1H-1lambda~6~-benzo[b]thiophene-1,1-dione, 6-amino-1H-1lambda6-benzo[b]thiophene-1,1-dione

CAS No.
20503-40-6
Jingsj CID
J-1315122-5
Molecular Formula
C8H7NO2S
Chinese Name
6-氨基苯并噻吩-1,1-二氧烷
Molecular Weight
181.21200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point150ºC
Boiling Point467.4ºC at 760 mmHg
Density1.501 g/cm3
Flash Point236.5ºC

Frequently Asked Questions

What is the CAS number of 6-Aminobenzo[b]thiophene 1,1-dioxide?

20503-40-6

What are the molecular formula and molecular weight of 6-Aminobenzo[b]thiophene 1,1-dioxide?

C8H7NO2S, molecular weight 181.21200 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026