Octyl methoxycinnamate

对甲氧基肉桂酸辛酯

Also known as: Octinoxate, 2-Ethylhexyl 4-methoxycinnamate, 2-Ethylhexyl p-methoxycinnamate, 4-Methoxycinnamic acid 2-ethylhexyl ester, Parsol MCX, Eusolex 2292, Escalol 557, Neo Heliopan AV, Uvinul MC 80, Octyl p-methoxycinnamate

Octyl methoxycinnamate (CAS 5466-77-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H26O3 and a molecular weight of 290.397 g/mol. It is also known as Octinoxate, 2-Ethylhexyl 4-methoxycinnamate and 2-Ethylhexyl p-methoxycinnamate. Key properties include a boiling point of 405.3±20.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 171.6±16.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5466-77-3
Jingsj CID
J-1297-9
Molecular Formula
C18H26O3
Chinese Name
对甲氧基肉桂酸辛酯
Molecular Weight
290.397 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point405.3±20.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point171.6±16.4 °C

Frequently Asked Questions

What is the CAS number of Octyl methoxycinnamate?

The CAS number of Octyl methoxycinnamate is 5466-77-3.

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

Octyl methoxycinnamate has molecular formula C18H26O3 and molecular weight 290.397 g/mol.

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

Last updated:

How to cite: Jingsj. "Octyl methoxycinnamate (CAS 5466-77-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1297-9 (accessed 2026-10-23).

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