Octadec-1-ene
Also known as: 1-OCTADECENE, 1-Octadecane, 1-Octadecene, 1-Octadecene [Standard Material for GC], 1-Octadecene, 90%, tech, 1-Octadecene, tech-95, 1-Octadecene, tech., 90% 1LT, 1-hexadecylethylene, 12-Octadecinsaeure, 12-Octadecynoic acid, 12-Stearolic acid, Anti-Orexin B antibody produced in rabbit, CH3(CH2)15CH=CH2, Cetyl ethylene, Dialen 18, EINECS 204-012-9, Heptadecin-(11)-carbonsaeure-(1), MFCD00009003, Octadec-12-in-1-saeure, Octadec-12-incarbonsaeure
Octadec-1-ene (CAS 112-88-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H36 and a molecular weight of 252.478 g/mol. Key properties include a melting point of 14-16 °C(lit.), a boiling point of 314.4±5.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 148.9±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H304. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 112-88-9
- Jingsj CID
- J-1336861-8
- Molecular Formula
- C18H36
- Molecular Weight
- 252.478 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 14-16 °C(lit.) |
|---|---|
| Boiling Point | 314.4±5.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 148.9±0.0 °C |
| Exact Mass | 252.281708 |
| LogP | 9.81 |
| Additional Property | 0.71 (vs air) |
| Vapor Pressure | 0.0±0.3 mmHg at 25°C |
| Refractive Index | 1.444 |
GHS Safety & Compliance
- H304
Customs & Trade Information
| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Octadec-1-ene?
The CAS number of Octadec-1-ene is 112-88-9.
What are the molecular formula and molecular weight of Octadec-1-ene?
Octadec-1-ene has molecular formula C18H36 and molecular weight 252.478 g/mol.
Is Octadec-1-ene hazardous?
Octadec-1-ene has GHS signal word Danger and hazard statements H304.
What are the upstream and downstream products of Octadec-1-ene?
For Octadec-1-ene, Upstream Products: Oleic alcohol, 1,2-Epoxyoctadecane, 1-decene; Downstream Products: Tetradecane, Hexadecane, n-Octadecane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Octadec-1-ene (CAS 112-88-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336861-8 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.