Methyl 4-bromobut-2-ynoate

4-溴丁-2-炔酸甲酯

Methyl 4-bromobut-2-ynoate (CAS 40995-01-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H5BrO2 and a molecular weight of 177.00 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40995-01-5
Jingsj CID: J-1224463-2
Molecular Formula: C₅H₅BrO₂
Chinese Name: 4-溴丁-2-炔酸甲酯
Molecular Weight: 177.00 g/mol
Category: Organic Acids
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of Methyl 4-bromobut-2-ynoate?

The CAS number of Methyl 4-bromobut-2-ynoate is 40995-01-5.

What are the molecular formula and molecular weight of Methyl 4-bromobut-2-ynoate?

Methyl 4-bromobut-2-ynoate has molecular formula C5H5BrO2 and molecular weight 177.00 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. "Methyl 4-bromobut-2-ynoate (CAS 40995-01-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1224463-2 (accessed 2026-10-25).

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