12S-HETE
Also known as: (5Z,8Z,10E,12S,14Z)-12-Hydroxy-5,8,10,14-icosatetraenoic acid, 12(S)-Hydroxy-(5Z,8Z,10E,14Z)-eicosatetraenoic acid, 12(s)-hete, 12-HETE, 5,8,10,14-Eicosatetraenoic acid, 12-hydroxy-, (5Z,8Z,10E,12S,14Z)-, MFCD00036916
12S-HETE (CAS 54397-83-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H32O3 and a molecular weight of 320.466 g/mol. Key properties include a boiling point of 487.7±45.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 262.8±25.2 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54397-83-0
- Jingsj CID
- J-3505-2
- Molecular Formula
- C20H32O3
- Molecular Weight
- 320.466 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 487.7±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 262.8±25.2 °C |
| Exact Mass | 320.235138 |
| PSA | 57.53000 |
| LogP | 5.45 |
| Vapor Pressure | 0.0±2.8 mmHg at 25°C |
| Refractive Index | 1.514 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H319 — Causes serious eye irritation
Customs & Trade Information
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 12S-HETE?
The CAS number of 12S-HETE is 54397-83-0.
What are the molecular formula and molecular weight of 12S-HETE?
12S-HETE has molecular formula C20H32O3 and molecular weight 320.466 g/mol.
Is 12S-HETE hazardous?
12S-HETE has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H319 — Causes serious eye irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "12S-HETE (CAS 54397-83-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3505-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.