1,1-Difluoroethene

CAS RN:75-38-7

Property Summary

Autoignition Temperature:
    640 deg C

Boiling Point:
    -85.7 deg C

Density Specific Gravity:
    0.617 g/cc at 24 deg C (liquid)

Melting Point:
    -144 deg C at 1 atm /freezing point/

Molecular Formula:
    C2-H2-F2

Molecular Weight:
    64.03

Solubilities:
    Slightly sol in water; sol in alcohol and ether
    Water solubility = 6.3 cu cm/100 g at 25 deg C and 10 kPa
    Water solubility = 0.018 g/100 g at 25 deg C and 760 mm Hg
    Water solubility = 165 ppm at 25 deg C
    In water, 164.9 mg/L at 25 deg C

Vapor Density:
    2.2 (AIR= 1)

Vapor Pressure:
    3.0X10+4 mm Hg at 25 deg C

Viscosity:
    7.7574 pascal-seconds (liquid) at boiling point

Find more information on this substance at: Hazardous Substances Data Bank , TOXNET , PubMed