Cyclohexene

• Catalog No.: A11359
• CAS Number: 110-83-8
• M. F.: C6H10
• M. W.: 82.1436
• Purity: 99%

SYNONYMS

• Title: 环己烯
• IUPAC name: cyclohexene
• IUPAC Traditional name: cyclohexene

DATABASE IDS

• Merck Index: 142727
• EC Number: 203-807-8
• MDL Number: MFCD00001539
• CAS Number: 110-83-8
• Beilstein Number: 906737

PROPERTIES

• Purity: 99%
• Boiling Point: 83-85°C
• Density: 0.811
• Flash Point: -20°C(-4°F)
• Melting Point: -104°C
• Refractive Index: 1.4460
• GHS Hazard statements: H225-H301-H304
• European Hazard Symbols: X
• European Hazard Symbols: Flammable (F)
• GHS Precautionary statements: P210-P241-P301+P310-P303+P361+P353-P405-P501A
• Risk Statements: 11-22-65
• RTECS: GW2500000
• Safety Statements: 9-16-23-33-36-60-62
• TSCA Listed: 是
• Hazard Class: 3
• UN Number: UN2256
• Packing Group: II

REFERENCES

• 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).