oleic acid
Also known as: AMD-O, Amide O, Armid O, EINECS 200-001-8, MFCD00003274, OLEAMID, Slip-eze, adogen73, cis-9-Octadecenoic acid, cis-9-octadecenamide, cis-oleamide, octadec-9-enoic acid, oleicacidamide-heptaglycolether
oleic acid (CAS 112-80-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H34O2 and a molecular weight of 282.461 g/mol. Key properties include a melting point of 13-14 °C(lit.), a boiling point of 360.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 270.1±14.4 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 112-80-1
- Jingsj CID
- J-1963425-0
- Molecular Formula
- C18H34O2
- Molecular Weight
- 282.461 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 13-14 °C(lit.) |
|---|---|
| Boiling Point | 360.0±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 270.1±14.4 °C |
| Exact Mass | 282.255890 |
| PSA | 37.30000 |
| LogP | 7.70 |
| Additional Property | 1.03 (vs air) |
| Vapor Pressure | 0.0±1.7 mmHg at 25°C |
| Refractive Index | 1.467 |
| Additional Property | negligible |
GHS Safety & Compliance
- H315 — Causes skin irritation
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Li S, et al. High metastaticgastric and breast cancer cells consume oleic acid in an AMPK dependent manner. PLoS One. 2014 May 13;9(5):e97330. |
Customs & Trade Information
| HS Code | 2916150000 |
|---|---|
| Summary | 2916150000 oleic, linoleic or linolenic acids, their salts and esters。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 oleic acid?
The CAS number of oleic acid is 112-80-1.
What are the molecular formula and molecular weight of oleic acid?
oleic acid has molecular formula C18H34O2 and molecular weight 282.461 g/mol.
Is oleic acid hazardous?
oleic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation.
What are the upstream and downstream products of oleic acid?
For oleic acid, Upstream Products: Oleoyl chloride, Methyl oleate, Triolein; Downstream Products: N-[3-(dimethylamino)propyl]oleamide, 2-butoxyethyl oleate, 2-(2-hydroxyethoxy)ethyl (9Z)-octadec-9-enoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "oleic acid (CAS 112-80-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1963425-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.