125431
环己烯
inhibitor-free, ReagentPlus®, 99%
别名:
四氢化苯
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关于此项目
经验公式（希尔记法）:
C6H10
化学文摘社编号:
分子量:
82.14
UNSPSC Code:
12352100
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-807-8
Beilstein/REAXYS Number:
906737
MDL number:
Assay:
99%
Bp:
83 °C (lit.)
Vapor pressure:
160 mmHg ( 20 °C)
vapor density
2.8 (vs air)
Quality Segment
vapor pressure
160 mmHg ( 20 °C)
product line
ReagentPlus®
assay
99%
form
liquid
autoignition temp.
590 °F
expl. lim.
5 %
dilution
(for general lab use)
refractive index
n20/D 1.446 (lit.)
bp
83 °C (lit.)
mp
−104 °C (lit.)
solubility
water: insoluble
density
0.811 g/mL at 25 °C (lit.)
SMILES string
C1CCC=CC1
InChI
1S/C6H10/c1-2-4-6-5-3-1/h1-2H,3-6H2
InChI key
HGCIXCUEYOPUTN-UHFFFAOYSA-N
General description
Cyclohexene is a cyclic alkene. Kinetics of its reaction with hydrogen in gas and liquid phases over different palladium catalysts supported on silica gel and alumina (temperature range = 264 to 308K and hydrogen pressures = 4 to 89kPa) was investigated. Cyclohexene is formed during the batch-wise partial hydrogenation of benzene over ruthenium catalysts in the presence of an aqueous zinc sulphate solution. Cyclohexene undergoes enantioselective catalytic oxidation in the presence of hydrogen peroxide over environment-friendly peroxytungstate-organic complex catalysts to afford adipic acid. Selective hydrogenation of benzene has been reported to afford cyclohexene. It is an important precursor for the preparation of various chemicals such as cyclohexanol, cyclohexene hydroperoxide, etc.
Application
Cyclohexene has been used to investigate the kinetics of its liquid-phase hydrogenation reaction in the presence of Pd-Al catalyst supported on biomorphic carbon. It may be used for the industrial preparation of cyclohexanol.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
1.4 °F
flash_point_c
-17 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter