3-methyl-1-phenylpent-1-yn-3-ol

Also known as: 1-PHENYL-4-METHYL-1-PENTYN-3-OL, 1-PHENYL-3-METHYL-1-PENTYN-3-OL, 4-METHYL-1-PHENYL-1-PENTYN-3-OL, 3-METHYL-1-PHENYL-1-PENTYN-3-OL, 3-methyl-1-phenyl-pent-1-yn-3-ol, 1-Pentyn-3-ol,3-methyl-1-phenyl-, TIMTEC-BB SBB008968, TIMTEC-BB SBB008969

3-methyl-1-phenylpent-1-yn-3-ol (CAS 1966-65-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H14O and a molecular weight of 174.23900 g/mol. Key properties include a boiling point of 277ºC at 760mmHg, a density of 1.02g/cm3 and a flash point of 123.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1966-65-0
Jingsj CID: J-1063954-0
Molecular Formula: C₁₂H₁₄O
Molecular Weight: 174.23900 g/mol
Category: Alcohols
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	277ºC at 760mmHg
Density	1.02g/cm3
Flash Point	123.9ºC
Exact Mass	174.10400
PSA	20.23000
LogP	2.19910
Vapor Pressure	0.00224mmHg at 25°C
Refractive Index	1.545

Customs & Trade Information

HS Code	2906299090
Summary	2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-methyl-1-phenylpent-1-yn-3-ol?

The CAS number of 3-methyl-1-phenylpent-1-yn-3-ol is 1966-65-0.

What are the molecular formula and molecular weight of 3-methyl-1-phenylpent-1-yn-3-ol?

3-methyl-1-phenylpent-1-yn-3-ol has molecular formula C12H14O and molecular weight 174.23900 g/mol.

What are the upstream and downstream products of 3-methyl-1-phenylpent-1-yn-3-ol?

For 3-methyl-1-phenylpent-1-yn-3-ol, Upstream Products: Phenylacetylene, Iodobenzene, 3-Methyl-1-pentyn-3-ol; Downstream Products: Phenylacetylene, 3-Methyl-1-phenyl-3-pentanol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-methyl-1-phenylpent-1-yn-3-ol (CAS 1966-65-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1063954-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.