(E)-Ethyl 3-(thiophen-3-yl)acrylate

Also known as: ethyl (E)-3-(thiophen-3-yl)prop-2-enoate, 2-propenoic acid, 3-(3-thienyl)-, ethyl ester, (2E)-, ethyl 3-(thiophen-3-yl)prop-2-enoate, ethyl-3-(thiophen-3-yl)acrylate

(E)-Ethyl 3-(thiophen-3-yl)acrylate (CAS 50266-60-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10O2S and a molecular weight of 182.23900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50266-60-9
Jingsj CID: J-1329148-0
Molecular Formula: C₉H₁₀O₂S
Molecular Weight: 182.23900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Exact Mass	182.04000
PSA	54.54000
LogP	2.32440

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 (E)-Ethyl 3-(thiophen-3-yl)acrylate?

The CAS number of (E)-Ethyl 3-(thiophen-3-yl)acrylate is 50266-60-9.

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

(E)-Ethyl 3-(thiophen-3-yl)acrylate has molecular formula C9H10O2S and molecular weight 182.23900 g/mol.

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

For (E)-Ethyl 3-(thiophen-3-yl)acrylate, Downstream Products: (2E)-3-(3-Thienyl)acrylic acid, Ethyl 3-(thiophen-3-yl)propanoate.

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. "(E)-Ethyl 3-(thiophen-3-yl)acrylate (CAS 50266-60-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1329148-0 (accessed 2026-11-09).

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