Methyl arachidonate

花生四烯酸甲酯

Also known as: Methyl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate, 5,8,11,14-Eicosatetraenoic acid, methyl ester, (5Z,8Z,11Z,14Z)-, 5,8,11,14-Eicosatetraenoic acid, methyl ester, (all-Z)-, Arachidonic acid methyl ester, Methyl (5Z,8Z,11Z,14Z)-5,8,11,14-icosatetraenoate, Methyl cis-5,8,11,14-eicosatetraenoate, EINECS 219-900-1, MFCD00016775

Methyl arachidonate (CAS 2566-89-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H34O2 and a molecular weight of 318.493 g/mol. It is also known as Methyl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate, 5,8,11,14-Eicosatetraenoic acid, methyl ester, (5Z,8Z,11Z,14Z)- and 5,8,11,14-Eicosatetraenoic acid, methyl ester, (all-Z)-. Key properties include a boiling point of 403.9±34.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 102.0±24.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2566-89-4
Jingsj CID
J-8204-4
Molecular Formula
C21H34O2
Chinese Name
花生四烯酸甲酯
Molecular Weight
318.493 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point403.9±34.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point102.0±24.0 °C

GHS Safety & Compliance

Irritant / Health Hazard / Environmental HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of Methyl arachidonate?

The CAS number of Methyl arachidonate is 2566-89-4.

What are the molecular formula and molecular weight of Methyl arachidonate?

Methyl arachidonate has molecular formula C21H34O2 and molecular weight 318.493 g/mol.

Is Methyl arachidonate hazardous?

Methyl arachidonate has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "Methyl arachidonate (CAS 2566-89-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8204-4 (accessed 2026-10-22).

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