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Decene

Names
Preferred IUPAC name Dec-1-ene
Other names Alpha Olefin C10; Decylene; α-Decene; 1-decene
Identifiers
CAS Number	872-05-9
3D model (JSmol)	Interactive image
ChEBI	CHEBI:87315
ChEMBL	ChEMBL3187990
ChemSpider	12809
ECHA InfoCard	100.011.654
EC Number	212-819-2
PubChem CID	13381
RTECS number	HE2071401
UNII	7O4U4C718P
UN number	3295, 1993
CompTox Dashboard (EPA)	DTXSID8027329
InChI InChI=1S/C10H20/c1-3-5-7-9-10-8-6-4-2/h3H,1,4-10H2,2H3Key: AFFLGGQVNFXPEV-UHFFFAOYSA-N InChI=1/C10H20/c1-3-5-7-9-10-8-6-4-2/h3H,1,4-10H2,2H3Key: AFFLGGQVNFXPEV-UHFFFAOYAO
SMILES CCCCCCCCC=C
Properties
Chemical formula	C10H20
Molar mass	140.270 g·mol
Density	0.74 g/cm
Melting point	−66.3 °C (−87.3 °F; 206.8 K)
Boiling point	172 °C (342 °F; 445 K)
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H226, H304, H410
Precautionary statements	P210, P233, P240, P241, P242, P243, P273, P280, P301+P310, P303+P361+P353, P331, P370+P378, P391, P403+P235, P405, P501
Related compounds
Related Alkenes	Octene Nonene Undecene Dodecene
Related compounds	Decane Decanol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Y verify (what is  ?) Infobox references

Decene /dɛkiːn/ is an organic compound with the chemical formula C₁₀H₂₀. Decene contains a chain of ten carbon atoms with one double bond, making it an alkene. There are many isomers of decene depending on the position and geometry of the double bond. Dec-1-ene is the only isomer of industrial importance. As an alpha olefin, it is used as a comonomer in copolymers and is an intermediate in the production of epoxides, amines, oxo alcohols, synthetic lubricants, synthetic fatty acids and alkylated aromatics.

The industrial processes used in the production of dec-1-ene are oligomerization of ethylene by the Ziegler process or by the cracking of petrochemical waxes.

In ethenolysis, methyl oleate, the methyl ester of oleic acid, converts to 1-decene and methyl 9-decenoate:

${\displaystyle {\overset {\text{methyl oleate}}{{\ce {CH3(CH2)7CH=CH(CH2)7CO2Me}}}}+{\color {red}{\ce {CH2=CH2}}}\longrightarrow {\overset {\text{1-decene}}{{\ce {CH3(CH2)7CH=}}{\color {red}{\ce {CH2}}}}}+{\overset {\text{9-decenoate}}{{\ce {MeO2C(CH2)7CH=}}{\color {red}{\ce {CH2}}}}}}$

Dec-1-ene has been isolated from the leaves and rhizome of the plant Farfugium japonicum and has been detected as the initial product in the microbial degradation of n-decane.

References

1. ^ Record in the GESTIS Substance Database of the Institute for Occupational Safety and Health
2. http://www.ineosoligomers.com/media/files/lao/LAO%20C10%20Data%20Sheet.pdf 1-Decene (Alpha Olefin C10)], ineosoligomers.com
3. Alfa Olefins Archived 2017-05-17 at the Wayback Machine, SIDS Initial Assessment Report
4. Marinescu, Smaranda C.; Schrock, Richard R.; Müller, Peter; Hoveyda, Amir H. (2009). "Ethenolysis Reactions Catalyzed by Imido Alkylidene Monoaryloxide Monopyrrolide (MAP) Complexes of Molybdenum". J. Am. Chem. Soc. 131 (31): 10840–10841. doi:10.1021/ja904786y. PMID 19618951.

External links

• Entry C872059 in Linstrom, Peter J.; Mallard, William G. (eds.); NIST Chemistry WebBook, NIST Standard Reference Database Number 69, National Institute of Standards and Technology, Gaithersburg (MD)

• Alkenes