Octadecylbenzene

十八烷基苯

Also known as: 1-PHENYLOCTADECANE, 1-Phenyloctadecane, 1-phenyloctadecane, 2-Phenyloctadecane, Benzene, octadecyl-, EINECS 224-684-7, MFCD00048500, N-OCTADECYLBENZENE, Octadecane, 1-phenyl-, Stearylbenzene, benzene,octadecyl-, n-Octadecylbenzene, octadecane,1-phenyl-, octadecyl-benzen

Octadecylbenzene (CAS 4445-07-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C24H42 and a molecular weight of 330.590 g/mol. It is also known as 1-PHENYLOCTADECANE, 1-Phenyloctadecane and 1-phenyloctadecane. Key properties include a melting point of 32-36 °C, a boiling point of 408.2±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 186.1±6.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4445-07-2
Jingsj CID
J-6866-6
Molecular Formula
C24H42
Chinese Name
十八烷基苯
Molecular Weight
330.590 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point32-36 °C
Boiling Point408.2±8.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point186.1±6.2 °C

Frequently Asked Questions

What is the CAS number of Octadecylbenzene?

The CAS number of Octadecylbenzene is 4445-07-2.

What are the molecular formula and molecular weight of Octadecylbenzene?

Octadecylbenzene has molecular formula C24H42 and molecular weight 330.590 g/mol.

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

Last updated:

How to cite: Jingsj. "Octadecylbenzene (CAS 4445-07-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6866-6 (accessed 2026-10-22).

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