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Methyl 3-aminobenzo[b]thiophene-2-carboxylate

Also known as: 3-Amino-2-(methoxycarbonyl)-1-benzothiophene, 3-Amino-benzo(b)-thiophene-2-carboxylic acid methylester, 3-amino-1-benzothiophene-2-carboxylic acid methyl ester, 3-amino-2-benzothiophenecarboxylic acid methyl ester, 3-aminobenzothiophene-2-carboxylic acid methyl ester, Benzo[b]thiophene-2-carboxylic acid, 3-amino-, methyl ester, Methyl 3-aminobenzo[b]thiophene-2-carboxylate

Methyl 3-aminobenzo[b]thiophene-2-carboxylate (CAS 35212-85-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2S and a molecular weight of 207.24900 g/mol. Key properties include a melting point of 107-108ºC, a boiling point of 363.1ºC at 760 mmHg, a density of 1.352g/cm3 and a flash point of 173.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
35212-85-2
Jingsj CID
J-1334202-4
Molecular Formula
C10H9NO2S
Molecular Weight
207.24900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point107-108ºC
Boiling Point363.1ºC at 760 mmHg
Density1.352g/cm3
Flash Point173.4ºC
Exact Mass207.03500
PSA80.56000
LogP2.85130
Refractive Index1.688

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Methyl 3-aminobenzo[b]thiophene-2-carboxylate?

The CAS number of Methyl 3-aminobenzo[b]thiophene-2-carboxylate is 35212-85-2.

What are the molecular formula and molecular weight of Methyl 3-aminobenzo[b]thiophene-2-carboxylate?

Methyl 3-aminobenzo[b]thiophene-2-carboxylate has molecular formula C10H9NO2S and molecular weight 207.24900 g/mol.

What are the upstream and downstream products of Methyl 3-aminobenzo[b]thiophene-2-carboxylate?

For Methyl 3-aminobenzo[b]thiophene-2-carboxylate, Upstream Products: 2-Fluorobenzonitrile, Methyl thioglycolate, 2-Nitrobenzonitrile; Downstream Products: Methyl 3-bromobenzo[b]thiophene-2-carboxylate, Benzo[b]thiophen-3-amine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Methyl 3-aminobenzo[b]thiophene-2-carboxylate (CAS 35212-85-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1334202-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.