Octadecyl octanoate

硬脂醇辛酸酯

Also known as: STEARYL CAPRYLATE, Stearyl caprylate, Octanoic acid, octadecyl ester, Octadecyloctanoat, Octansaeure-octadecylester, n-Octansaeure-n-octadecylester, stearyl octanoate, UNII-06TS6O9194, STEARYL ETHYLHEXANOATE, octanoic acid octadecyl ester

Octadecyl octanoate (CAS 18312-31-7) 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. It is also known as STEARYL CAPRYLATE, Stearyl caprylate and Octanoic acid, octadecyl ester. 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.
18312-31-7
Jingsj CID
J-1015449-4
Molecular Formula
C26H52O2
Chinese Name
硬脂醇辛酸酯
Molecular Weight
396.69000 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point438.7ºC at 760mmHg
Density0.86g/cm3
Flash Point225.6ºC

Frequently Asked Questions

What is the CAS number of Octadecyl octanoate?

The CAS number of Octadecyl octanoate is 18312-31-7.

What are the molecular formula and molecular weight of Octadecyl octanoate?

Octadecyl octanoate has molecular formula C26H52O2 and molecular weight 396.69000 g/mol.

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

Last updated:

How to cite: Jingsj. "Octadecyl octanoate (CAS 18312-31-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1015449-4 (accessed 2026-10-23).

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