538493

cis-2-Hexen

95%

• Synonym(e): (2Z)-2-Hexene, (Z)-2-Hexene
• Lineare Formel: CH₃CH₂CH₂CH=CHCH₃
• CAS-Nummer: 7688-21-3
• Molekulargewicht: 84.16
• Beilstein: 1719019
• EG-Nummer: 231-697-1
• MDL-Nummer: MFCD00066520
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24878336
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 95%
• Brechungsindex: n20/D 1.396 (lit.)
• bp: 68-70 °C (lit.)
• Dichte: 0.669 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: CCC\C=C/C
• InChI: 1S/C6H12/c1-3-5-6-4-2/h3,5H,4,6H2,1-2H3/b5-3-
• InChIKey: RYPKRALMXUUNKS-HYXAFXHYSA-N

Beschreibung

Allgemeine Beschreibung

cis-2-Hexene is one of the isomeric forms of hexene. It is obtained from 2-hexyne, via semihydrogenation in the presence of Pd78(phen) [phen = 1,10-Phenanthroline] on titanium dioxide in n-octane. cis-2-Hexene is formed as one of the primary product from the dimerization of propylene in the presence of a nickel oxide-silica-alumina catalyst. It undergoes isomerization/hydrosilylation reaction with phenyl silane in the presence of cobalt catalyst to afford 1-hexylphenylsilane.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H315,H319,H335
• P-Sätze: P210 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): -13.0 °F - closed cup
• Flammpunkt (°C): -25 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter