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1-Chloro-2-methyl-3-pentyn-2-ol

1-氯-2-甲基-3-戊炔-2-醇

Also known as: 1-CHLORO-2-METHYL-3-PENTYN-2-OL, 1-CHLORO-2-METHYL-3-PENTYN-2-OL 96%, 1-Chlor-2-methyl-pent-3-in-2-ol, 1-chloranyl-2-methyl-pent-3-yn-2-ol, 1-chloro-2-methyl-pent-3-yn-2-ol, 1-chloro-2-methylpent-3-yn-2-ol, 3-Pentyn-2-ol, 1-chloro-2-methyl-, 3-Pentyn-2-ol,1-chloro-2-methyl, Methyl-chlormethyl-propin-(1)-yl-carbinol, TIMTEC-BB SBB008902

1-Chloro-2-methyl-3-pentyn-2-ol (CAS 115823-68-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H9ClO and a molecular weight of 132.58800 g/mol. It is also known as 1-CHLORO-2-METHYL-3-PENTYN-2-OL, 1-CHLORO-2-METHYL-3-PENTYN-2-OL 96% and 1-Chlor-2-methyl-pent-3-in-2-ol. Key properties include a boiling point of 198.6ºC at 760 mmHg and a density of 1.106 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
115823-68-2
Jingsj CID
J-1065638-9
Molecular Formula
C6H9ClO
Chinese Name
1-氯-2-甲基-3-戊炔-2-醇
Molecular Weight
132.58800 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point198.6ºC at 760 mmHg
Density1.106 g/cm3

Frequently Asked Questions

What is the CAS number of 1-Chloro-2-methyl-3-pentyn-2-ol?

The CAS number of 1-Chloro-2-methyl-3-pentyn-2-ol is 115823-68-2.

What are the molecular formula and molecular weight of 1-Chloro-2-methyl-3-pentyn-2-ol?

1-Chloro-2-methyl-3-pentyn-2-ol has molecular formula C6H9ClO and molecular weight 132.58800 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Chloro-2-methyl-3-pentyn-2-ol (CAS 115823-68-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1065638-9 (accessed 2026-10-23).

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