3-Hexyn-1-ol

Also known as: 3-Hexynol, hex-3-yn-1-ol, 3-Hexyne-1-ol, MFCD00002957, EINECS 213-685-8, Hex-3-in-1-ol

3-Hexyn-1-ol (CAS 1002-28-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H10O and a molecular weight of 98.143 g/mol. Key properties include a boiling point of 158.9±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 63.3±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1002-28-4
Jingsj CID: J-16999-3
Molecular Formula: C₆H₁₀O
Molecular Weight: 98.143 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	158.9±0.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	63.3±0.0 °C
Exact Mass	98.073166
PSA	20.23000
LogP	0.99
Vapor Pressure	0.9±0.6 mmHg at 25°C
Refractive Index	1.455

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 3-Hexyn-1-ol?

The CAS number of 3-Hexyn-1-ol is 1002-28-4.

What are the molecular formula and molecular weight of 3-Hexyn-1-ol?

3-Hexyn-1-ol has molecular formula C6H10O and molecular weight 98.143 g/mol.

What are the upstream and downstream products of 3-Hexyn-1-ol?

For 3-Hexyn-1-ol, Upstream Products: Ethylene oxide, Formaldehyde, 1-Bromo-2-pentyne; Downstream Products: (E)-3-Hexen-1-ol, cis-3-Hexen-1-ol, 1-Hexanol.

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-Hexyn-1-ol (CAS 1002-28-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16999-3 (accessed 2026-11-09).

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