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3-Thiophenepropanoic acid

Also known as: 3-(3-thienyl)propanoic acid, 3-(3-thienyl)propanoic acid 0.2H2O, 3-(thiophen-3-yl)propanoic acid, 3-thien-3-ylpropanoic acid, 3-thiophenepropionic acid, thiophene-3-propionic acid

3-Thiophenepropanoic acid (CAS 16378-06-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H8O2S and a molecular weight of 156.20200 g/mol. Key properties include a melting point of 61-62℃, a boiling point of 285ºC at 760mmHg, a density of 1.271g/cm3 and a flash point of 126.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16378-06-6
Jingsj CID
J-1369579-9
Molecular Formula
C7H8O2S
Molecular Weight
156.20200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point61-62℃
Boiling Point285ºC at 760mmHg
Density1.271g/cm3
Flash Point126.1ºC
Exact Mass156.02500
PSA65.54000
LogP1.76530
Vapor Pressure0.00135mmHg at 25°C

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 3-Thiophenepropanoic acid?

The CAS number of 3-Thiophenepropanoic acid is 16378-06-6.

What are the molecular formula and molecular weight of 3-Thiophenepropanoic acid?

3-Thiophenepropanoic acid has molecular formula C7H8O2S and molecular weight 156.20200 g/mol.

What are the upstream and downstream products of 3-Thiophenepropanoic acid?

For 3-Thiophenepropanoic acid, Upstream Products: (2E)-3-(3-Thienyl)acrylic acid, Ethyl 3-(thiophen-3-yl)propanoate, 3-Bromothiophene; Downstream Products: 2-(Thiophen-3-yl)ethanamine, 2-bromo-5,6-dihydrothieno[2,3-c]pyridin-7(4H)-one, 4,5-Dihydrocyclopenta[b]thiophen-6-one.

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

Last updated:

How to cite: Jingsj. "3-Thiophenepropanoic acid (CAS 16378-06-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1369579-9 (accessed 2026-11-09).

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