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Physical & Chemical properties

Boiling point

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Description of key information

Substance decomposes before melting

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
1 919 °C

Additional information

Substance decomposes before melting

------------------------ SUMMARY MPBPWIN v1.43 --------------------

Boiling Point: 1919.42 deg C (Adapted Stein and Brown Method)

Melting Point: 349.84 deg C (Adapted Joback Method)

Melting Point: 349.84 deg C (Gold and Ogle Method)

Mean Melt Pt : 349.84 deg C (Joback; Gold,Ogle Methods)

Selected MP: 349.84 deg C (Weighted Value)

Vapor Pressure Estimations (25 deg C):

(Using BP: 1919.42 deg C (estimated))

(Using MP: 349.84 deg C (estimated))

VP: 0 mm Hg (Antoine Method)

: 0 Pa (Antoine Method)

VP: 3.94E-061 mm Hg (Modified Grain Method)

: 0 Pa (Modified Grain Method)

VP: 8.2E-053 mm Hg (Mackay Method)

: 0 Pa (Mackay Method)

Selected VP: 0 mm Hg (Modified Grain Method)

: 0 Pa (Modified Grain Method)

Subcooled liquid VP: 0 mm Hg (25 deg C, Mod-Grain method)

: 0 Pa (25 deg C, Mod-Grain method)