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2-Amino-1,3,4-thiadiazole

  • CAS No:4005-51-0 1,3,4-thiadiazol-2-amine
    Molecular Structure

    Detailed Description

    CAS:4005-51-0
    MF:C2H3N3S
    MW:101.13
    EINECS:223-657-7
    Properties
    Melting point:181-182 °C
    Boiling point:238.9±23.0 °C(Predicted)
    Density 1.385 (estimate)
    refractive index 1.5800 (estimate)
    storage temp. Refrigerator
    solubility water: soluble25mg/mL, clear, colorless
    pkapKa 3.2 (Uncertain)
    form Crystals or Crystalline Powder
    color White to light yellow
    Water Solubility It is soluble in water, hot methanol- very faint turbidity.
    BRN 107135
    InChIKeyQUKGLNCXGVWCJX-UHFFFAOYSA-N
    Safety Information
    Symbol(GHS)
    GHS06,GHS07
    Signal word Warning
    Hazard statements H301-H302-H315-H319-H335
    Precautionary statements P264-P270-P280-P301+P310+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P405-P501-P280a-P301+P310a-P501a-P261-P305+P351+P338
    Hazard Codes Xn,Xi
    Risk Statements 68-63-36/37/38-20/21/22-22
    Safety Statements 36/37/39-26-36
    RIDADR 2811
    WGK Germany 3
    RTECS XI3000000
    Hazard Note Harmful
    HazardClass 6.1
    PackingGroup III
    HS Code 29349990
    ToxicityLD50 oral in rat: 253mg/kg