Methyl 5,6-dimethoxybenzo[b]thiophene-2-carboxylate

5,6-二甲氧基苯并[b]噻吩-2-羧酸甲酯

Also known as: 5,6-DIMETHOXY-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER, Benzo[b]thiophene-2-carboxylic acid, 5,6-dimethoxy-, methyl ester, Methyl 5,6-dimethoxy-1-benzothiophene-2-carboxylate, Methyl 5,6-dimethoxybenzothiophene-2-carboxylate, methyl 5,6-dimethoxy-1-benzothiophene-2-carboxylate, methyl 5,6-dimethoxybenzo[b]thiophene-2-carboxylate, methyl 5,6-dimethoxybenzothiophen-2-carboxylate, methyl 5,6-dimethoxybenzothiophene-2-carboxylate

CAS No.
35212-99-8
Jingsj CID
J-1503188-6
Molecular Formula
C12H12O4S
Chinese Name
5,6-二甲氧基苯并[b]噻吩-2-羧酸甲酯
Molecular Weight
252.28600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point368ºC at 760 mmHg
Density1.268g/cm3
Flash Point176.4ºC

Frequently Asked Questions

What is the CAS number of Methyl 5,6-dimethoxybenzo[b]thiophene-2-carboxylate?

35212-99-8

What are the molecular formula and molecular weight of Methyl 5,6-dimethoxybenzo[b]thiophene-2-carboxylate?

C12H12O4S, molecular weight 252.28600 g/mol

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