| Identification | More | [Name]
1-OCTADECENE | [CAS]
112-88-9 | [Synonyms]
1-Octadecane
1-OCTADECENE
TIMTEC-BB SBB009114
1-0ctadecene
alpha-Octadecene
Neodene 18
Octadec-1-ene
Octadecene-1
Octadecylene, alpha-
Octadecene
1-OCTADECENE, STANDARD FOR GC
1-OCTADECENE, 1000MG, NEAT
1-OCTADECENE APPROX. 97%
1-OCTADECENE, TECH., 90%
1-Octadecene,~90%
1-Octadecene [Standard Material]
1-Octadecene, tech-95
1-Octadecene, 90%, tech
α-Octadecylene | [EINECS(EC#)]
204-012-9 | [Molecular Formula]
C18H36 | [MDL Number]
MFCD00009003 | [Molecular Weight]
252.48 | [MOL File]
112-88-9.mol |
| Chemical Properties | Back Directory | [Appearance]
CLEAR COLOURLESS TO AMBER LIQUID | [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 ]
n20/D 1.444(lit.)
| [Fp ]
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. | [Detection Methods]
GC | [BRN ]
1761067 | [Major Application]
environmental
petroleum | [InChI]
1S/C18H36/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3H,1,4-18H2,2H3 | [InChIKey]
CCCMONHAUSKTEQ-UHFFFAOYSA-N | [SMILES]
CCCCCCCCCCCCCCCCC=C | [LogP]
9.470 (est) | [CAS DataBase Reference]
112-88-9(CAS DataBase Reference) | [EPA Substance Registry System]
1-Octadecene (112-88-9) |
| Questions And Answer | Back Directory | [Description]
Octadecene is a long-chain hydrocarbon and an alkene with the molecular formula C18H36. There are multiple structural isomers of octadecene, depending on the position of the double bond. 1-Octadecene, an alpha-olefin, is a relatively inexpensive solvent, with a boiling point of 315 °C.It is compatible with oleic acid. | [Uses]
1-octadecene is a widely used solvent for high temperature nanocrystal synthesis (120–320 °C). Non-coordinating 1-octadecene (ODE)is another frequently used solvent and seems to be plagued less by impurities.Apart from its role as solvent, ODE has often been used as reagent in NC synthesis since ODE’sterminalalkene (vinyl) has inherent reactivity.
| [Purification method]
Typical purification procedures (precipitation/redispersion cycles or size exclusion chromatography)fail to separate the poly(1-octadecene) impurity from the nanocrystal product.
|
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS08 | [Signal word ]
Danger | [Hazard statements ]
H304 | [Precautionary statements ]
P301+P310+P331 | [Hazard Codes ]
Xn | [Risk Statements ]
R65:Harmful: May cause lung damage if swallowed. | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [Autoignition Temperature]
482 °F | [TSCA ]
Yes | [REACH Registrations]
Active | [HS Code ]
29012990 | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Asp. Tox. 1 | [Toxicity]
LD50 orally in Rabbit: > 10000 mg/kg LD50 dermal Rabbit > 10000 mg/kg |
| Hazard Information | Back Directory | [Chemical Properties]
CLEAR COLOURLESS TO AMBER LIQUID | [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. |
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