(9Z,12Z)-Octadeca-9,12-dien-1-ol

Also known as: Linoleyl alcohol, Linolyl alcohol, Octadecadienol, cis,cis-9,12-Octadecadien-1-ol, CIS,CIS-9,12-OCTADECADIEN-1-OL, CIS,CIS-9,12-OCTADECADIENOL, CIS,CIS-OCTADECA-9,12-DIENOL, DELTA 9-12 LINOLEYL ALCOHOL, 9,12-Octadecadien-1-ol, (Z,Z)-, 9,12-Octadecadien-1-ol, (9Z,12Z)-, (9Z,12Z)-9,12-Octadecadien-1-ol

(9Z,12Z)-Octadeca-9,12-dien-1-ol (CAS 506-43-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C18H34O and a molecular weight of 266.462 g/mol. Key properties include a boiling point of 374.0±11.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 124.1±15.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 506-43-4
Jingsj CID: J-22901-4
Molecular Formula: C₁₈H₃₄O
Molecular Weight: 266.462 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	374.0±11.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	124.1±15.6 °C
Exact Mass	266.260956
PSA	20.23000
LogP	7.28
Vapor Pressure	0.0±1.9 mmHg at 25°C
Refractive Index	1.473

Activity & Biological Data

Additional Information	[1]. I A Butovich, et al. Oxidation of linoleyl alcohol by potato tuber lipoxygenase: kinetics and positional, stereo, and geometrical (cis, trans) specificity of the reaction. Arch Biochem Biophys. 2000 Jun 1;378(1):65-77. [2]. Nagao Totani, et al. Gallic acid glycerol ester promotes weight-loss in rats. J Oleo Sci. 2011;60(9):457-62.

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 (9Z,12Z)-Octadeca-9,12-dien-1-ol?

The CAS number of (9Z,12Z)-Octadeca-9,12-dien-1-ol is 506-43-4.

What are the molecular formula and molecular weight of (9Z,12Z)-Octadeca-9,12-dien-1-ol?

(9Z,12Z)-Octadeca-9,12-dien-1-ol has molecular formula C18H34O and molecular weight 266.462 g/mol.

What are the upstream and downstream products of (9Z,12Z)-Octadeca-9,12-dien-1-ol?

For (9Z,12Z)-Octadeca-9,12-dien-1-ol, Upstream Products: Linoleic acid, Methyl linoleate, Ethyl linoleate; Downstream Products: (11Z,14Z)-11,14-Eicosadienoic acid.

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. "(9Z,12Z)-Octadeca-9,12-dien-1-ol (CAS 506-43-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22901-4 (accessed 2026-11-06).

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