143774

2-Penten (Mischung aus cis und trans)

99%

• Synonym(e): β-Amylene, β-n-Amylene, 1-Methyl-2-ethylethylene, 3-Pentene, sym-Methylethylethylene
• Lineare Formel: CH₃CH₂CH=CHCH₃
• CAS-Nummer: 109-68-2
• Molekulargewicht: 70.13
• Beilstein: 969151
• EG-Nummer: 203-695-0
• MDL-Nummer: MFCD00009384
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24848610
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 8.06 psi ( 20 °C)
• Qualitätsniveau: 100
• Assay: 99%
• Form: liquid
• Brechungsindex: n20/D 1.38 (lit.)
• bp: 37 °C (lit.)
• Dichte: 0.65 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: CCC=CC
• InChI: 1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+
• InChIKey: QMMOXUPEWRXHJS-HWKANZROSA-N

Beschreibung

Allgemeine Beschreibung

2-Pentene undergoes addition reaction with phenoxathiin cation radical in acetonitrile solution to form bis(10-phenoxathiiniumyl)alkane adducts.

Anwendung

2-Pentene (mixture of cis and trans) was used in the synthesis of polycyclopentene by ring-opening metathesis polymerization.

Sicherheitshinweise

• Piktogramme: GHS02,GHS08
• Signalwort: Danger
• H-Sätze: H225,H304
• P-Sätze: P210 - P301 + P310 + P331
• Gefahreneinstufungen: Asp. Tox. 1 - Flam. Liq. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): -49.0 °F - closed cup
• Flammpunkt (°C): -45 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves