(Z)-3-Methylpent-2-en-4-yn-1-ol

Also known as: cis-3-methyl-2-pentene-4-yn-1-ol, (2Z)-3-methylpent-2-en-4-yn-1-ol, (Z)-1-Pentol, Hexacarbinal, 1-Pentol, (Z)-, EINECS 228-168-2, CIS-3-METHYL-2-PENTEN-4-YN-1-OL

(Z)-3-Methylpent-2-en-4-yn-1-ol (CAS 6153-05-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H8O and a molecular weight of 96.127 g/mol. Key properties include a boiling point of 170.9±23.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 65.6±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6153-05-5
Jingsj CID: J-1993458-9
Molecular Formula: C₆H₈O
Molecular Weight: 96.127 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	170.9±23.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	65.6±0.0 °C
Exact Mass	96.057518
PSA	20.23000
LogP	1.36
Vapor Pressure	0.5±0.7 mmHg at 25°C
Refractive Index	1.481

Customs & Trade Information

HS Code	2905290000
Summary	2905290000 unsaturated monohydric 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 (Z)-3-Methylpent-2-en-4-yn-1-ol?

The CAS number of (Z)-3-Methylpent-2-en-4-yn-1-ol is 6153-05-5.

What are the molecular formula and molecular weight of (Z)-3-Methylpent-2-en-4-yn-1-ol?

(Z)-3-Methylpent-2-en-4-yn-1-ol has molecular formula C6H8O and molecular weight 96.127 g/mol.

What are the upstream and downstream products of (Z)-3-Methylpent-2-en-4-yn-1-ol?

For (Z)-3-Methylpent-2-en-4-yn-1-ol, Upstream Products: 3-Methyl-1-penten-4-yn-3-ol, (E)-3-Methylpent-2-en-4-yn-1-ol; Downstream Products: 3-Methyl-1-penten-4-yn-3-ol, 4,5-dimethyl-2-furoic acid, 2,3-Dimethylthiophene.

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. "(Z)-3-Methylpent-2-en-4-yn-1-ol (CAS 6153-05-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993458-9 (accessed 2026-11-07).

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