1-OCTADECENE
Synonym(s):1-Octadecene;1-Octadecylene;ODE
- CAS NO.:112-88-9
- Empirical Formula: C18H36
- Molecular Weight: 252.48
- MDL number: MFCD00009003
- EINECS: 204-012-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02

What is 1-OCTADECENE?
Chemical properties
CLEAR COLOURLESS TO AMBER LIQUID
The Uses of 1-OCTADECENE
1-Octadecene is used for the preparation of alkene-terminated silicon alkyl monolayers, nanocrystals, nanoplatelets and quantum dots.
The Uses of 1-OCTADECENE
1-Octadecene may be used in the preparation of monodisperse CuPd alloy nanoparticles (NPs). It may be used in the synthesis of magnetite nanocrystals.
Definition
ChEBI: An octadecene with unsaturation at C-1.
Synthesis Reference(s)
Journal of the American Chemical Society, 86, p. 3072, 1964 DOI: 10.1021/ja01069a020
General Description
The copolymerization of ethylene and 1-octadecene using a bridged metallocene has been studied. Monolayers of 1-octadecene were attached on a hydrogen-terminated (111) silicon surface via free-radical reaction.
Properties of 1-OCTADECENE
Melting point: | 14-16 °C(lit.) |
Boiling point: | 179 °C15 mm Hg(lit.) |
Density | 0.789 g/mL at 25 °C(lit.) |
vapor density | 0.71 (vs air) |
vapor pressure | 1.3 hPa (20 °C) |
refractive index | n |
Flash point: | 300 °F |
storage temp. | Store below +30°C. |
form | Liquid |
color | Clear colorless to amber |
Specific Gravity | 0.789 |
Odor | mild hydrocarbon odor |
Water Solubility | Miscible with alcohol, acetone and ether. Immiscible with water. |
BRN | 1761067 |
CAS DataBase Reference | 112-88-9(CAS DataBase Reference) |
EPA Substance Registry System | 1-Octadecene (112-88-9) |
Safety information for 1-OCTADECENE
Signal word | Danger |
Pictogram(s) |
![]() Health Hazard GHS08 |
GHS Hazard Statements |
H304:Aspiration hazard |
Computed Descriptors for 1-OCTADECENE
InChIKey | CCCMONHAUSKTEQ-UHFFFAOYSA-N |
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