1,12-Octadecanediol

Also known as: 12-Hydroxystearyl alcohol, 1,12-Dihydroxyoctadecane, Alfol A, octadecane-1,12-diol

1,12-Octadecanediol (CAS 2726-73-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C18H38O2 and a molecular weight of 286.49300 g/mol. Key properties include a melting point of 79.5-80℃, a boiling point of 387.5ºC at 760mmHg, a density of 0.892g/cm3 and a flash point of 163.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2726-73-0
Jingsj CID: J-46822-4
Molecular Formula: C₁₈H₃₈O₂
Molecular Weight: 286.49300 g/mol
Category: Alcohols
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	79.5-80℃
Boiling Point	387.5ºC at 760mmHg
Density	0.892g/cm3
Flash Point	163.5ºC
Exact Mass	286.28700
PSA	40.46000
LogP	5.21100
Vapor Pressure	1.33E-07mmHg at 25°C
Refractive Index	1.463

Customs & Trade Information

HS Code	2905399090
Summary	2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。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 1,12-Octadecanediol?

The CAS number of 1,12-Octadecanediol is 2726-73-0.

What are the molecular formula and molecular weight of 1,12-Octadecanediol?

1,12-Octadecanediol has molecular formula C18H38O2 and molecular weight 286.49300 g/mol.

What are the upstream and downstream products of 1,12-Octadecanediol?

For 1,12-Octadecanediol, Upstream Products: Ricinoleic acid, Ricinoleic acid ethyl ester; Downstream Products: N-HEPTADECANE.

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. "1,12-Octadecanediol (CAS 2726-73-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46822-4 (accessed 2026-11-09).

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