Tert-butyl 4,5-dimethoxypent-2-ynoate

4,5-二甲氧基戊-2-炔酸叔丁酯

Tert-butyl 4,5-dimethoxypent-2-ynoate (CAS 2138345-94-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H18O4 and a molecular weight of 214.26 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138345-94-3
Jingsj CID: J-909472-1
Molecular Formula: C₁₁H₁₈O₄
Chinese Name: 4,5-二甲氧基戊-2-炔酸叔丁酯
Molecular Weight: 214.26 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 4,5-dimethoxypent-2-ynoate?

The CAS number of Tert-butyl 4,5-dimethoxypent-2-ynoate is 2138345-94-3.

What are the molecular formula and molecular weight of Tert-butyl 4,5-dimethoxypent-2-ynoate?

Tert-butyl 4,5-dimethoxypent-2-ynoate has molecular formula C11H18O4 and molecular weight 214.26 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 4,5-dimethoxypent-2-ynoate (CAS 2138345-94-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-909472-1 (accessed 2026-10-25).

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