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2,3-Butandion kaufen
2,3-Butandion kaufen

2,3-Butandion

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CAS-Nr.:

431-03-8

Qualität:

Lebensmittelqualität

Gehalt:

99%

Verpackung:

25kg/Trommel

Hangzhou ZeErRui Chemical Co., Ltd
Unternehmenstyp:
Händler
Standort:
China
Qualifikation:
Hauptprodukte:

OCTADECANDISÄURE,Natürliches Guaiacol,7-Methylindol,Di-sec-Butylamin,CIS-4-DECEN-1-OL

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  • Produktbeschreibung

  • Informationen der Verkäufer

  • Anfrageverlauf

  • Basisinformation
    Produktname:

    Butandion

    Anderer Name:

    2,3-Butandion; Biacetyl;Diacetyl;2,3-Diketobutan;Dimethyldiketon;Dimethylglyoxal; Butandion;2,3-Butadion;2,3-Dioxobutan; NSC 8750;151677-70-2

    CAS-Nr.:

    431-03-8

    Molekulare Formel:

    C4H6O2

    InChIKeys:

    InChIKey=QSJXEFYPDANLFS-UHFFFAOYSA-N

    Molekulargewicht:

    86.089

    Genaue Masse:

    86.09

    EG-Nummer:

    207-069-8

    HScode:

    2914190090

    Eigenschaften
    PSA:

    34.14000

    XLogP3:

    -1.33

    Aussehen:

    Diacetyl appears as a clear colorless liquid with a strong chlorine-like odor. Flash point 80°F. Less dense than water. Vapors heavier than air.

    Dichte:

    0.990 g/cm3 @ Temp: 15 °C

    Schmelzpunkt:

    -2.4 °C

    Siedepunkt:

    88 °C @ Press: 760 Torr

    Flammpunkt:

    7.2±0.0 °C

    Brechungsindex:

    1.381

    Wasserlöslichkeit:

    200 g/L (20 ºC)

    Lagerbedingungen:

    Store in a flammable liquid storage area or approved cabinet away from ignition sources and corrosive and reactive materials. Store in tightly closed containers in a cool, well-ventilated area. Sources of ignition, such as smoking and open flames, are prohibited where butanedione is used, handled, or stored in a manner that could create a potential fire or explosion hazard. Metal containers involving the transfer of 5 gallons or more of butanedione should be grounded and bonded. Drums must be eq

    Dampfdruck:

    52.2 mm Hg ( 20 °C)

    Dampfdichte:

    3

    Toxizität:

    LD50 orally in rats: 1580 mg/kg (Jenner)

    Explosionsgrenze:

    Explosive limits , vol% in air: 2.4-13

    Geruch:

    Quinone odor; vapors have a chlorine-like odor

    Geschmack:

    Taste characteristics at 50 ppm: sweet, buttery, creamy and milky

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