Description
Colorless needles, white lumps, or pellets with an irritating, choking odor.
Basic Attributes
Molecular Weight：98.05688
Exact Mass：98.06
BRN：106909
EC Number：203-571-6
HScode：2917140000
CAS No:108-31-6
Characteristics
PSA：43.37000
XLogP3：-0.37
Appearance：White powder
Density：1.48 g/cm3
Melting Point：52.8 °C
Boiling Point：202.0 °C @ Press: 760 Torr
Flash Point：218 °F
Refractive Index：1.515
Water Solubility：H2O: 79 g/100 mL (25 ºC)
Storage Conditions：Store at RT.
Vapor Pressure：0.16 mm Hg ( 20 °C)
Vapor Density：3.4 (vs air)
Toxicity：Oral-rat LD50: 708 mg/kg; Oral-Mouse LD50: 2400 mg/kg
Flammability characteristics：Flammable; spicy and irritating smoke is released from the fire
Explosive limit：1.4-7.1%(V)
Odor：Pungent odor
PH：pH of water solutions: 2.42 at 1X10-2 M; 2.62 at 5X10-3 M; 3.10 at 1X10-4 M
