2-(Benzo[b]thiophen-3-yl)ethan-1-amine

Also known as: Benzo[b]thiophene-3-ethylamine, Benzo[b]thiophene-3-ethanamine, 2-(1-Benzothiophen-3-yl)ethanamine

2-(Benzo[b]thiophen-3-yl)ethan-1-amine (CAS 14585-66-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11NS and a molecular weight of 177.26600 g/mol. Key properties include a boiling point of 315ºC at 760mmHg, a density of 1.185g/cm3 and a flash point of 144.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14585-66-1
Jingsj CID: J-1047787-9
Molecular Formula: C₁₀H₁₁NS
Molecular Weight: 177.26600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	315ºC at 760mmHg
Density	1.185g/cm3
Flash Point	144.3ºC
Exact Mass	177.06100
PSA	54.26000
LogP	3.10280
Vapor Pressure	0.000449mmHg at 25°C
Refractive Index	1.665

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. 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 2-(Benzo[b]thiophen-3-yl)ethan-1-amine?

The CAS number of 2-(Benzo[b]thiophen-3-yl)ethan-1-amine is 14585-66-1.

What are the molecular formula and molecular weight of 2-(Benzo[b]thiophen-3-yl)ethan-1-amine?

2-(Benzo[b]thiophen-3-yl)ethan-1-amine has molecular formula C10H11NS and molecular weight 177.26600 g/mol.

What are the upstream and downstream products of 2-(Benzo[b]thiophen-3-yl)ethan-1-amine?

For 2-(Benzo[b]thiophen-3-yl)ethan-1-amine, Upstream Products: Benzo[b]thiophene-3-acetonitrile, 2-Chloro-3-methylbenzo[b]thiophene, 1-Benzothiophene.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(Benzo[b]thiophen-3-yl)ethan-1-amine (CAS 14585-66-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1047787-9 (accessed 2026-11-09).

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