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1-OCTADECENE

Description Uses Purification method

1-OCTADECENE

CAS No.112-88-9
Chemical Name:1-OCTADECENE
CBNumber:CB2306528
Molecular Formula:C18H36
Formula Weight:252.48
MOL File:112-88-9.mol

1-OCTADECENE Property

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.)
Flash point 300 °F
storage temp. Store below +30°C.
form Liquid
Specific Gravity 0.789
color Clear colorless to amber
Odor mild hydrocarbon odor
Viscosity 5.46mm2/s
Water Solubility Miscible with alcohol, acetone and ether. Immiscible with water.
BRN 1761067
InChIKey CCCMONHAUSKTEQ-UHFFFAOYSA-N
LogP 9.470 (est)
CAS DataBase Reference 112-88-9(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII H5ZUQ6V4AK
EPA Substance Registry System 1-Octadecene (112-88-9)
UNSPSC Code 41116107
NACRES NA.24

Safety

Hazard Codes :Xn
Risk Statements :65-66
Safety Statements :23-24/25-62
WGK Germany :3
Autoignition Temperature :482 °F
TSCA :Yes
HS Code :29012990
Toxicity :LD50 orally in Rabbit: > 10000 mg/kg LD50 dermal Rabbit > 10000 mg/kg

NFPA 704:

	1
0		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordDanger
Hazard statements H304
Precautionary statements P301+P310+P331

1-OCTADECENE Price More Price(17)

Brand: Sigma-Aldrich(India)
Product number: O806
Product name : 1-Octadecene
Purity: technical grade, 90%
Packaging: 2ML
Price: ₹1376.85
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: O806
Product name : 1-Octadecene
Purity: technical grade, 90%
Packaging: 1L
Price: ₹2363.25
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: O806
Product name : 1-Octadecene
Purity: technical grade, 90%
Packaging: 25ML
Price: ₹2661.23
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 8.22112
Product name : 1-Octadecene
Purity: for synthesis
Packaging: 100ML
Price: ₹5600
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 74740
Product name : 1-Octadecene
Purity: ≥95.0% (GC)
Packaging: 100ML
Price: ₹15258.38
Updated: 2022/06/14
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1-OCTADECENE Chemical Properties,Usage,Production

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.
Chemical Properties CLEAR COLOURLESS TO AMBER LIQUID
Uses 1-Octadecene may be used in the preparation of monodisperse CuPd alloy nanoparticles (NPs). It may be used in the synthesis of magnetite nanocrystals.
Uses 1-Octadecene is used for the preparation of alkene-terminated silicon alkyl monolayers, nanocrystals, nanoplatelets and quantum dots.
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.