1-Octadecene | CAS No. 112-88-9

1-Octadecene

Basic Information

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CAS Number

112-88-9

Molecular Formula

C18H36

Molecular Weight

252.49 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

14-16 °C

Boiling Point

179°C/15mmHg

Water Solubility

Miscible with alcohol, acetone and ether. Immiscible with water.

Solubility

Insuluble (5.8E-6 g/L) (25 ºC),

Refractive Index

n20/D 1.444(lit.)

SMILES

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CCCCCCCCCCCCCCCCC=C

InChI

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

LogP

7.043800000000007

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

148

Safety Information

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GHS Hazard Pictograms

H304

Hazard Statement

H304 May be fatal if swallowed and enters airways
Aspiration hazard

Synonyms & References

English

OCTADECENE, 1-
octadeca-1-ene
AKOS015904365
Octadecylene alpha-
NSC-66460
27070-58-2
1-Octadecene, technical, ~85% (GC)
alpha-Octadecene
1-Octadecene, analytical standard
MFCD00009003
NSC 66460
S0348
68855-60-7
OCTADECENE [INCI]
?1-OCTADECENE
FT-0608173
F71291
NS00006856
J-002862
UNII-H5ZUQ6V4AK
1-octadecene [standard material for gc]
W-108634
AI3-06521
Octadecene-1
Alkenes, C14-20 .alpha.-
Tox21_202739
1-Octadene
O0008
EC 204-012-9
Octadec-1-ene
alpha-octadecylene

MDL Number

MFCD00009003

Customs Code

2901299090

FAQ

What are the physical and chemical properties of 1-Octadecene (CAS: 112-88-9)?

1-Octadecene is a colorless to light yellow liquid with a boiling point of 174.1°C and a melting point of -26°C. Its molecular weight is approximately 228.38 g/mol. It is slightly soluble in water but miscible with most organic solvents. Chemically, it is highly reactive towards oxidation and addition reactions.

How is 1-Octadecene (CAS: 112-88-9) typically synthesized?

1-Octadecene is commonly synthesized via hydroformylation of 1-octadecene-1,12-dione using a cobalt carbonyl catalyst. This process provides good yield and selectivity, with high purity of the final product.

What industries use 1-Octadecene (CAS: 112-88-9)?

1-Octadecene is widely used in the polymer industry for the production of polyolefins, as a monomer for coatings, and in the cosmetic industry for its use as a fragrance component. It also finds application in the production of lubricants and as a precursor for the synthesis of other chemicals.

What precautions should be taken when handling 1-Octadecene (CAS: 112-88-9)?

When handling 1-Octadecene, it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Store it in a cool, dry place, away from sources of ignition. Use a fume hood during preparation and avoid contact with skin and eyes. Always refer to the Safety Data Sheet (SDS) for detailed safety information.