Octyl stearate

Also known as: 1-octyl stearate, n-octyl stearate, octyl octadecanoate, octadecanoic acid octyl ester, stearic acid octyl ester, EINECS 203-666-2, UNII-772Y4UFC8B, OCTYL STEARATE

Octyl stearate (CAS 109-36-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C26H52O2 and a molecular weight of 396.69000 g/mol. Key properties include a boiling point of 438.7ºC at 760mmHg, a density of 0.86g/cm3 and a flash point of 225.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 109-36-4
Jingsj CID: J-1369455-8
Molecular Formula: C₂₆H₅₂O₂
Molecular Weight: 396.69000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	438.7ºC at 760mmHg
Density	0.86g/cm3
Flash Point	225.6ºC
Exact Mass	396.39700
PSA	26.30000
LogP	9.15160
Vapor Pressure	6.79E-08mmHg at 25°C
Refractive Index	1.451

Customs & Trade Information

HS Code	2915709000
Summary	2915709000. palmitic acid and its salts and esters. 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 Octyl stearate?

The CAS number of Octyl stearate is 109-36-4.

What are the molecular formula and molecular weight of Octyl stearate?

Octyl stearate has molecular formula C26H52O2 and molecular weight 396.69000 g/mol.

What are the upstream and downstream products of Octyl stearate?

For Octyl stearate, Upstream Products: 1-Octanol, Stearic acid, oleic 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. "Octyl stearate (CAS 109-36-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1369455-8 (accessed 2026-11-09).

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