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(8Z,11Z,14Z)-8,11,14-Icosatrien-5-ynoic acid

5,6-dehydro Arachidonic Acid

Also known as: (8Z,11Z,14Z)-Icosa-8,11,14-trien-5-ynoic acid, 5,6-Dehydroarachidonic acid, 5,6-dehydro AA, cis-8,11,14-Eicosatrien-5-ynoic acid, 5,6-dehydro aa, 8,11,14-Eicosatrien-5-ynoic acid, (8Z,11Z,14Z)-, 8Z,11Z,14Z-EICOSATRIEN-5-YNOIC ACID, CIS-8,11,14-EICOSATRIEN-5-YNOIC ACID, GIOQWSLKUVKKAO-QNEBEIHSSA-N, eicosa-8,11,14-trien-5-ynoic acid

(8Z,11Z,14Z)-8,11,14-Icosatrien-5-ynoic acid (CAS 58688-54-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H30O2 and a molecular weight of 302.451 g/mol. It is also known as (8Z,11Z,14Z)-Icosa-8,11,14-trien-5-ynoic acid, 5,6-Dehydroarachidonic acid and 5,6-dehydro AA, cis-8,11,14-Eicosatrien-5-ynoic acid. Key properties include a boiling point of 444.7±45.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 212.2±23.4 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
58688-54-3
Jingsj CID
J-1172772-7
Molecular Formula
C20H30O2
Chinese Name
5,6-dehydro Arachidonic Acid
Molecular Weight
302.451 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point444.7±45.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point212.2±23.4 °C

GHS Safety & Compliance

Flammable / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of (8Z,11Z,14Z)-8,11,14-Icosatrien-5-ynoic acid?

The CAS number of (8Z,11Z,14Z)-8,11,14-Icosatrien-5-ynoic acid is 58688-54-3.

What are the molecular formula and molecular weight of (8Z,11Z,14Z)-8,11,14-Icosatrien-5-ynoic acid?

(8Z,11Z,14Z)-8,11,14-Icosatrien-5-ynoic acid has molecular formula C20H30O2 and molecular weight 302.451 g/mol.

Is (8Z,11Z,14Z)-8,11,14-Icosatrien-5-ynoic acid hazardous?

(8Z,11Z,14Z)-8,11,14-Icosatrien-5-ynoic acid 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. "(8Z,11Z,14Z)-8,11,14-Icosatrien-5-ynoic acid (CAS 58688-54-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1172772-7 (accessed 2026-10-25).

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