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benzyl 2,2-dimethylbut-3-ynoate

2,2-二甲基-3-丁炔酸苄酯

Also known as: BENZYL 2,2-DIMETHYLBUT-3-YNOATE, 2,2-DIMETHYL-BUT-3-YNOIC ACID BENZYL ESTER, 2,2-Dimethyl-3-Butynoic Acid Phenylmethyl Ester, 2,2-dimethyl-3-butynoic acid (phenylmethyl) ester, 3-Butynoic acid, 2,2-diMethyl-, phenylMethyl ester, benzyl 2,2-dimethyl-3-butynoate, benzyl 2,2-dimethyl-but-3-ynoate

benzyl 2,2-dimethylbut-3-ynoate (CAS 204588-77-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H14O2 and a molecular weight of 202.24900 g/mol. It is also known as BENZYL 2,2-DIMETHYLBUT-3-YNOATE, 2,2-DIMETHYL-BUT-3-YNOIC ACID BENZYL ESTER and 2,2-Dimethyl-3-Butynoic Acid Phenylmethyl Ester. Key properties include a boiling point of 280.4ºC at 760 mmHg, a density of 1.052g/cm3 and a flash point of 112.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
204588-77-2
Jingsj CID
J-1444650-4
Molecular Formula
C13H14O2
Chinese Name
2,2-二甲基-3-丁炔酸苄酯
Molecular Weight
202.24900 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point280.4ºC at 760 mmHg
Density1.052g/cm3
Flash Point112.6ºC

Frequently Asked Questions

What is the CAS number of benzyl 2,2-dimethylbut-3-ynoate?

The CAS number of benzyl 2,2-dimethylbut-3-ynoate is 204588-77-2.

What are the molecular formula and molecular weight of benzyl 2,2-dimethylbut-3-ynoate?

benzyl 2,2-dimethylbut-3-ynoate has molecular formula C13H14O2 and molecular weight 202.24900 g/mol.

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

Last updated:

How to cite: Jingsj. "benzyl 2,2-dimethylbut-3-ynoate (CAS 204588-77-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1444650-4 (accessed 2026-10-22).

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