125431

Cyclohexene

inhibitor-free, ReagentPlus^®, 99%

• Sinônimo(s): Tetrahydrobenzene
• Fórmula empírica (Notação de Hill): C₆H₁₀
• Número CAS: 110-83-8
• Peso molecular: 82.14
• Beilstein: 906737
• Número CE: 203-807-8
• Número MDL: MFCD00001539
• Código UNSPSC: 12352100
• ID de substância PubChem: 57647002
• NACRES: NA.21

Propriedades

• densidade de vapor: 2.8 (vs air)
• Nível de qualidade: 200
• pressão de vapor: 160 mmHg ( 20 °C)
• linha de produto: ReagentPlus^®
• Ensaio: 99%
• forma: liquid
• temperatura de autoignição: 590 °F
• Lim. expl.: 5 %
• índice de refração: n20/D 1.446 (lit.)
• pb: 83 °C (lit.)
• pf: −104 °C (lit.)
• solubilidade: water: insoluble
• densidade: 0.811 g/mL at 25 °C (lit.)
• cadeia de caracteres SMILES: C1CCC=CC1
• InChI: 1S/C6H10/c1-2-4-6-5-3-1/h1-2H,3-6H2
• chave InChI: HGCIXCUEYOPUTN-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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.

Informações legais

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Pictogramas: GHS02,GHS08,GHS07,GHS09
• Palavra indicadora: Danger
• Frases de perigo: H225,H302,H304,H411
• Declarações de precaução: P210 - P233 - P240 - P273 - P301 + P310 - P331
• Classificações de perigo: Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 1.4 °F
• Ponto de fulgor (°C): -17 °C
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter