2-Hexen-1-ol

Also known as: 2-hexen-1-ol, 2-hexene-1-ol, 2-hexenyl alcohol, FEMA 2562, hex-2-en-1-ol, hex-2-enol

2-Hexen-1-ol (CAS 2305-21-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H12O and a molecular weight of 100.15900 g/mol. Key properties include a melting point of -46.6°C (estimate), a boiling point of 158-160ºC(lit.), a density of 0.849 g/mL at 25ºC(lit.) and a flash point of 54.4 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 2305-21-7
Jingsj CID: J-1160262-3
Molecular Formula: C₆H₁₂O
Molecular Weight: 100.15900 g/mol
Category: Alcohols
Last updated: 11/2/2026

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Physicochemical Properties

Melting Point	-46.6°C (estimate)
Boiling Point	158-160ºC(lit.)
Density	0.849 g/mL at 25ºC(lit.)
Flash Point	54.4 °C
Exact Mass	100.08900
PSA	20.23000
LogP	1.33500
Vapor Pressure	0.873mmHg at 25°C
Refractive Index	n20/D 1.438(lit.)

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 2-Hexen-1-ol?

The CAS number of 2-Hexen-1-ol is 2305-21-7.

What are the molecular formula and molecular weight of 2-Hexen-1-ol?

2-Hexen-1-ol has molecular formula C6H12O and molecular weight 100.15900 g/mol.

What are the upstream and downstream products of 2-Hexen-1-ol?

For 2-Hexen-1-ol, Upstream Products: hex-2-enal, (E,E)-2,4-Hexadien-1-ol, 1-hexene; Downstream Products: N-Hexylaniline, N,N-Dihexylaniline, N-hexane.

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

Last updated: 11/2/2026

How to cite: Jingsj. "2-Hexen-1-ol (CAS 2305-21-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1160262-3 (accessed 2026-11-09).

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