Propionic Anhydride

CAS RN: 123-62-6

Property Summary

Autoignition Temperature:
    285 deg C (545 deg F)

Boiling Point:
    170 deg C

Density Specific Gravity:
    1.011 g/cu cm at 20 deg C

Flash Point:
    165 deg F (74 deg C) (Open Cup)
    145 deg F (63 deg C) (Closed Cup)

Melting Point:
    -45 deg C

Molecular Formula:
    C6-H10-O3

Molecular Weight:
    130.14

Solubilities:
    Decomposed by water; soluble in methanol, ethanol, ether and chloroform
    Soluble in alkalies
    Miscible with ether; slightly soluble in carbon tetraachloride
    In water, 1.02X10+5 mg/L at 25 deg C (est)

Vapor Density:
    4.49 (Air = 1)

Vapor Pressure:
    1.36 mm Hg at 25 deg C

Viscosity:
    1.144 cP at 20 deg C; 0.978 cP at 30 deg C; 0853 cP at 40 deg C; 0.7511 cP at 50 deg C

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