1-Benzyl 4-ethyl (2E)-but-2-enedioate

(2E)-2-丁烯二酸1-苄基4-乙基酯

Also known as: 2-Butenedioic acid (2E)-, 1-ethyl 4-(phenylmethyl) ester, Benzyl ethyl fumarate

1-Benzyl 4-ethyl (2E)-but-2-enedioate (CAS 185065-68-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H14O4 and a molecular weight of 234.25 g/mol. It is also known as 2-Butenedioic acid (2E)-, 1-ethyl 4-(phenylmethyl) ester and Benzyl ethyl fumarate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 185065-68-3
Jingsj CID: J-112652-7
Molecular Formula: C₁₃H₁₄O₄
Chinese Name: (2E)-2-丁烯二酸1-苄基4-乙基酯
Molecular Weight: 234.25 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Benzyl 4-ethyl (2E)-but-2-enedioate?

The CAS number of 1-Benzyl 4-ethyl (2E)-but-2-enedioate is 185065-68-3.

What are the molecular formula and molecular weight of 1-Benzyl 4-ethyl (2E)-but-2-enedioate?

1-Benzyl 4-ethyl (2E)-but-2-enedioate has molecular formula C13H14O4 and molecular weight 234.25 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-Benzyl 4-ethyl (2E)-but-2-enedioate (CAS 185065-68-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-112652-7 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.