695580

1,3-Butadien -Lösung

20 wt. % in toluene

• Synonym(e): Bivinyl, Vinylethylene, alpha,gamma-Butadiene
• Empirische Formel (Hill-System): C₄H₆
• CAS-Nummer: 106-99-0
• Molekulargewicht: 54.09
• MDL-Nummer: MFCD00008659
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 329761753
• NACRES: NA.22

Eigenschaften

• Form: liquid
• Konzentration: 20 wt. % in toluene
• Brechungsindex: n20/D 1.493
• Dichte: 0.806 g/mL at 25 °C
• Lagertemp.: 2-8°C
• SMILES String: C=CC=C
• InChI: 1S/C4H6/c1-3-4-2/h3-4H,1-2H2
• InChIKey: KAKZBPTYRLMSJV-UHFFFAOYSA-N

Beschreibung

Anwendung

1,3-Butadiene can be used:

• In the synthesis of 1,6-hexanedial (adipic aldehyde) by bis-hydroformylation using rhodium as a catalyst.
• As a monomer for the synthesis of cis-1,4-polybutadiene by polymerization using cobalt(II) and nickel(II) complex catalysts.
• As a precursor for the selective synthesis of butene by hydrogenation reaction.

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H225,H304,H315,H336,H340,H350,H361d,H373,H412
• P-Sätze: P201 - P210 - P273 - P301 + P310 + P331 - P302 + P352 - P308 + P313
• Gefahreneinstufungen: Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Flam. Liq. 2 - Muta. 1B - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
• Zielorgane: Central nervous system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): -105.0 °F
• Flammpunkt (°C): -76.11 °C
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter