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18288-22-7

18288-22-7 Structure

18288-22-7 Structure
IdentificationBack Directory
[Name]

Bismuth hydride.
[CAS]

18288-22-7
[Synonyms]

Bismuth hydride.
bismuth(III) hydride
[Molecular Formula]

BiH3
[MOL File]

18288-22-7.mol
Chemical PropertiesBack Directory
[Melting point ]

-67°C
[Boiling point ]

bp 16.8° (est)
[density ]

9.303 g/L [LID94]
[form ]

colorless gas
[color ]

colorless gas; unstable
[CAS DataBase Reference]

18288-22-7
Hazard InformationBack Directory
[Chemical Properties]

colorless gas, unstable at room temp and rapidly decomposes to Bi and H2; can be prepared by disproportionation of either methyl?or ethyl-bismuthine; enthalpy of vaporization about 25.15kJ/mol; finds use in manufacturing Ge or Si semiconductors [MER06] [KIR78]
[Uses]

In manufacture of Ge or Si semiconductors, Scott et al., US 2910394 (1959 to Int'l Standard Electric).
[Definition]

ChEBI:Bismuthane is a mononuclear parent hydride and a bismuth hydride. It is a conjugate base of a bismuthonium.
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