Ethyl 3-(thiophen-3-yl)propanoate

Also known as: Ethyl 3-(thiophen-3-yl)propanoate, 3-(thiophen-3-yl)propanoic acid ethyl ester, 3-Thiophenepropanoic acid, ethyl ester, ethyl 3-thiophen-3-ylpropanoate

Ethyl 3-(thiophen-3-yl)propanoate (CAS 99198-96-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12O2S and a molecular weight of 184.25500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 99198-96-6
Jingsj CID: J-1188909-1
Molecular Formula: C₉H₁₂O₂S
Molecular Weight: 184.25500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	184.05600
PSA	54.54000
LogP	2.24380

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 Ethyl 3-(thiophen-3-yl)propanoate?

The CAS number of Ethyl 3-(thiophen-3-yl)propanoate is 99198-96-6.

What are the molecular formula and molecular weight of Ethyl 3-(thiophen-3-yl)propanoate?

Ethyl 3-(thiophen-3-yl)propanoate has molecular formula C9H12O2S and molecular weight 184.25500 g/mol.

What are the upstream and downstream products of Ethyl 3-(thiophen-3-yl)propanoate?

For Ethyl 3-(thiophen-3-yl)propanoate, Upstream Products: (E)-Ethyl 3-(thiophen-3-yl)acrylate, 3-Bromothiophene, Ethyl acrylate; Downstream Products: 3-Thiophenepropanoic acid.

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. "Ethyl 3-(thiophen-3-yl)propanoate (CAS 99198-96-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1188909-1 (accessed 2026-11-09).

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