241997

1-Penten

98%

• Synonym(e): α-n-Amylene, 1-Methyl-3-butene, 4-Methyl-1-butene, Propylethylene
• Lineare Formel: CH₃CH₂CH₂CH=CH₂
• CAS-Nummer: 109-67-1
• Molekulargewicht: 70.13
• Beilstein: 1731629
• EG-Nummer: 203-694-5
• MDL-Nummer: MFCD00003567
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24854526
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 2.4 (vs air)
• Dampfdruck: 10.27 psi ( 20 °C)
• Assay: 98%
• Form: liquid
• Selbstzündungstemp.: 522 °F
• Expl.-Gr.: 8.7 %
• Brechungsindex: n20/D 1.371 (lit.)
• bp: 29.9-30.1 °C (lit.)
• Löslichkeit: alcohol: miscible(lit.); benzene: miscible(lit.); diethyl ether: miscible(lit.); water: insoluble(lit.)
• Dichte: 0.641 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: CCCC=C
• InChI: 1S/C5H10/c1-3-5-4-2/h3H,1,4-5H2,2H3
• InChIKey: YWAKXRMUMFPDSH-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

The bacterial mutagenecity of 1-pentene was studied.

Anwendung

1-Pentene was used to develop a rhodium/xantphos homogeneous catalyst system for direct chemo- and regioselective mono-N-alkylation of primary amides with 1-alkenes.

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H224,H304,H315,H319
• P-Sätze: P210 - P233 - P301 + P310 - P303 + P361 + P353 - P331 - P403 + P233
• Gefahreneinstufungen: Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 1 - Skin Irrit. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): -59.8 °F - closed cup
• Flammpunkt (°C): -51 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves