2-Heptyn-1-ol

Also known as: Hept-2-yn-1-ol, 2-Heptynol, 3-Butylpropargyl alcohol

2-Heptyn-1-ol (CAS 1002-36-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H12O and a molecular weight of 112.170 g/mol. Key properties include a boiling point of 145.4±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 49.4±11.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1002-36-4
Jingsj CID: J-1336840-6
Molecular Formula: C₇H₁₂O
Molecular Weight: 112.170 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	145.4±8.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	49.4±11.4 °C
Exact Mass	112.088814
PSA	20.23000
LogP	1.72
Vapor Pressure	1.9±0.6 mmHg at 25°C
Refractive Index	1.457

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-Heptyn-1-ol?

The CAS number of 2-Heptyn-1-ol is 1002-36-4.

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

2-Heptyn-1-ol has molecular formula C7H12O and molecular weight 112.170 g/mol.

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

For 2-Heptyn-1-ol, Upstream Products: Formaldehyde, Hex-1-yne, 1-Bromobutane; Downstream Products: trans-2-Hepten-1-ol, trans-2-Heptenal, (11Z)-11-Hexadecen-1-yl acetate.

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. "2-Heptyn-1-ol (CAS 1002-36-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336840-6 (accessed 2026-11-09).

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