tert-Butyl (E)-4,4-dimethoxy-2-butenoate

4,4-二甲氧基-2-丁烯酸叔丁酯

Also known as: 2-Butenoic acid, 4,4-dimethoxy-, 1,1-dimethylethyl ester, (2E)-, tert-Butyl (E)-4,4-dimethoxybut-2-enoate

tert-Butyl (E)-4,4-dimethoxy-2-butenoate (CAS 1071143-91-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H18O4 and a molecular weight of 202.25 g/mol. It is also known as 2-Butenoic acid, 4,4-dimethoxy-, 1,1-dimethylethyl ester, (2E)- and tert-Butyl (E)-4,4-dimethoxybut-2-enoate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1071143-91-3
Jingsj CID: J-1182416-3
Molecular Formula: C₁₀H₁₈O₄
Chinese Name: 4,4-二甲氧基-2-丁烯酸叔丁酯
Molecular Weight: 202.25 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of tert-Butyl (E)-4,4-dimethoxy-2-butenoate?

The CAS number of tert-Butyl (E)-4,4-dimethoxy-2-butenoate is 1071143-91-3.

What are the molecular formula and molecular weight of tert-Butyl (E)-4,4-dimethoxy-2-butenoate?

tert-Butyl (E)-4,4-dimethoxy-2-butenoate has molecular formula C10H18O4 and molecular weight 202.25 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. "tert-Butyl (E)-4,4-dimethoxy-2-butenoate (CAS 1071143-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1182416-3 (accessed 2026-10-25).

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