Pyrrole吡咯

Pyrrole吡咯

Wako Pure Chemicals
Grade: Wako Special Grade
Storage condition: Keep at 2-10 degrees C.
Manufacturer: Wako Pure Chemicals   
Summary：UN 1993     

Appearance:         Colorless - brown, clear liquid
Purity:         99.0+% (Capillary GC)
Toxicity:         LD50 (mus, scu) 61mg/kg.
Melting Point:         -23 degrees C
Boiling Point:         about 130 degrees C
                130 - 131 degrees C (761mmHg)
Flash Point:         39 degrees C (tag closed test)
                39 degrees C
Density:         0.965 - 0.975 g/ml (20 degrees C)
Specific Gravity:         0.969 (20/4degrees C)
Refractive Index:         1.5085 (20 degrees C)
                        1.5085 (20degrees C)
Molecular Formula        C4H5N
Molecular Weight        67.09

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