1-OCTADECENE

Description Uses Purification method

Product Name: 1-OCTADECENE
CAS No.: 112-88-9
Chemical Name: 1-OCTADECENE
Synonyms: Octadecene;Dialen 18;1-Octadecane;Octadecene-1;Octadec-1-ene;1-Octadecene, tech-95;1-Octadecene, 90%, tech;NSC 66460;1 - oleic;Neodene 18
CBNumber: CB2306528
Molecular Formula: C18H36
Formula Weight: 252.48
MOL File: 112-88-9.mol

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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
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)
EPA Substance Registry System: 1-Octadecene (112-88-9)

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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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H304May be fatal if swallowed and enters airways

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.22112
Product name: 1-Octadecene
Purity: for synthesis
Packaging: 100mL
Price: $40.9
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.22112
Product name: 1-Octadecene
Purity: for synthesis
Packaging: 1L
Price: $102
Updated: 2024/03/01

Sigma-Aldrich

Product number: 74738
Product name: 1-Octadecene
Purity: analytical standard
Packaging: 1ml
Price: $40.7
Updated: 2024/03/01

Sigma-Aldrich

Product number: 74738
Product name: 1-Octadecene
Purity: analytical standard
Packaging: 5ml
Price: $152
Updated: 2024/03/01

TCI Chemical

Product number: O0008
Product name: 1-Octadecene
Purity: >90.0%(GC)
Packaging: 25mL
Price: $18
Updated: 2024/03/01

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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 is used for the preparation of alkene-terminated silicon alkyl monolayers, nanocrystals, nanoplatelets and quantum dots.

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.

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.

1-OCTADECENE Preparation Products And Raw materials

Raw materials

Quartz tubing, fused, 12.7mm (0.5in) OD for compression type fittings 1-Octadecanol Potassium hydroxide-ethanol Fumed Silica

Preparation Products

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1-OCTADECENE Suppliers

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View Lastest Price from 1-OCTADECENE manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: octadec-1-ene 112-88-9
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-10-30

Hebei Weibang Biotechnology Co., Ltd

Product: 1-OCTADECENE 112-88-9
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-25

Hebei Mojin Biotechnology Co.,Ltd

Product: 1-OCTADECENE 112-88-9
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2024-05-23

112-88-9, 1-OCTADECENERelated Search:

Cholesteryl oleyl carbonate CHOLESTERYL CHLOROACETATE Cholesteryl chloroformate CHOLESTERYL STEARATE Cholesteryl benzoate Cholesteryl chloride Cholesteryl palmitate Cholesterol BETA-SITOSTEROL Cholesteryl linoleate Cholesteryl caprylate Cholesteryl acetate Cholesteryl pelargonate Cholesteryl oleate CHOLESTEROL HYDROCINNAMATE CHOLESTERYL HEPTANOATE 7-Dehydrocholesterol 18-BROMO-1-OCTADECENE,18-BROMO-1-OCTADECENE

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