9-Octyl-9-heptadecanol

9-辛基-9-十七烷醇

Also known as: Trioctylmethanol, Tri-n-octylmethanol, Tri-n-octylcarbinol, 9-Octylheptadecan-9-ol, 9-Octylheptadecane-9-ol, 9-Heptadecanol, 9-octyl-, [CH3(CH2)7]3COH

9-Octyl-9-heptadecanol (CAS 17687-72-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C25H52O and a molecular weight of 368.68000 g/mol. It is also known as Trioctylmethanol, Tri-n-octylmethanol and Tri-n-octylcarbinol. Key properties include a boiling point of 411ºC at 760mmHg, a density of 0.84g/cm3 and a flash point of 186.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17687-72-8
Jingsj CID: J-49339-8
Molecular Formula: C₂₅H₅₂O
Chinese Name: 9-辛基-9-十七烷醇
Molecular Weight: 368.68000 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	411ºC at 760mmHg
Density	0.84g/cm3
Flash Point	186.4ºC
Exact Mass	368.40200
PSA	20.23000
LogP	8.96930
Vapor Pressure	1.82E-06mmHg at 25°C
Refractive Index	1.454-1.456

Customs & Trade Information

HS Code	2905199090
Summary	2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 9-Octyl-9-heptadecanol?

The CAS number of 9-Octyl-9-heptadecanol is 17687-72-8.

What are the molecular formula and molecular weight of 9-Octyl-9-heptadecanol?

9-Octyl-9-heptadecanol has molecular formula C25H52O and molecular weight 368.68000 g/mol.

What are the upstream and downstream products of 9-Octyl-9-heptadecanol?

For 9-Octyl-9-heptadecanol, Upstream Products: n-Octylmagnesium bromide, 1,1'-Carbonyldiimidazole, Dibromomethane.

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

Last updated: 8/21/2026

How to cite: Jingsj. "9-Octyl-9-heptadecanol (CAS 17687-72-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49339-8 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.