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110-83-8 - Cyclohexene, 99% - A11359 - Alfa Aesar

A11359 Cyclohexene, 99%

Codice CAS
110-83-8
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
100ml 19,10
500ml 27,90
2500ml 117,00
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Cyclohexene, 99%

MDL
MFCD00001539
EINECS
203-807-8

Proprietà chimiche

Formula
C6H10
Peso formula
82.15
Punto di fusione
-104°
Punto di ebollizione
83-85°
Punto di infiammabilità
-20°(-4°F)
Densità
0.811
Indice di rifrazione
1.4460
Solubilità
Immiscible with cold water.

Applicazioni

Cyclohexene is used as a solvent. It is employed as a precursor to caprolactam, adipic acid, maleic acid, dicyclohexyladipate and cyclohexeneoxide. It is used as an intermediate for the production of cyclohexanol and cyclohexeneoxide.

Note

Incompatible with strong oxidizing agents.

Letteratura

Protection of the phenolic OH of tyrosine as the cyclohexyl ether has been effected with BF3 etherate. The group can be cleaved with HF or HBr/AcOH: J. Am. Chem. Soc., 100, 3559 (1978).

Hydrogen donor in catalytic hydrogen-transfer reactions, usually with palladium. For reviews, see: Chem. Rev., 74, 567 (1974); 85, 129 (1985). Examples:

Hydrogenolysis of benzyloxycarbonyl groups: Synthesis, 685 (1976). Simultaneous cleavage of benzyl and benzyloxycarbonyl groups: J. Chem. Soc., Perkin 1, 490 (1977). Cleavage of benzyl ethers: Synthesis, 396 (1981). With FeCl3, reduction of aryl carbonyl groups to methylene: J. Chem. Soc., Chem. Commun., 757 (1976).

Conditions have been described for work-up of the ozonide to give the monoacetal of the dialdehyde, the aldehydo-ester, or the dimethyl acetal of the methyl ester: Org. Synth. Coll., 7, 168 (1990).

Undergoes allylic acetoxylation, catalyzed by Palladium(II)­ acetate, 10516 , in the presence of MnO2 and 1,4-benzoquinone: Org. Synth. Coll., 8, 137 (1993).

Xu, L. Q.; Chen, J. C.; Qian, S. S.; Zhang, A. K.; Fu, G. D.; Li, C. M.; Kang, E. T. PEGylated Metalloporphyrin Nanoparticles as a Promising Catalyst for the Heterogeneous Oxidation of Cyclohexene in Water. Macromol. Chem. Phys. 2015, 216 (4), 417-426.

Hu, X.; Shi, Y.; Zhang, Y.; Zhu, B.; Zhang, S.; Huang, W. Nanotubular TiO2-supported amorphous Co-B catalysts and their catalytic performances for hydroformylation of cyclohexene. Catal. Commun. 2015, 59, 45-49.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H225-H304-H302

Highly flammable liquid and vapour. May be fatal if swallowed and enters airways. Harmful if swallowed.

Dichiarazioni precauzionali: P210-P280-P240-P241-P301+P310-P303+P361+P353-P301+P312-P405-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,2727
Beilstein
906737
Classe di rischio
3
Gruppo di imballaggio
II
Codice tariffe armonizzato
2902.19
TSCA
Yes
RTECS
GW2500000

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