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Bismuthine

Bismuthine structure

CAS No:
18288-22-7
Formula:
BiH3
Chemical Name:
Bismuthine
Synonyms:
Bismuthine;Bismuth hydride (BiH3);Bismuth trihydride;Bismuthine (BiH3)

Description

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]

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

Bismuthine Basic Attributes

Molecular Weight：

212.004

Exact Mass：

212.004

UNII：

OCH2V0Z37N

DSSTox ID：

DTXSID50171355

Characteristics

PSA：

Density：

9.303 g/L [LID94]

Melting Point：

-67°C

Boiling Point：

bp 16.8° (est)

Flammability characteristics：

Flammable, decomposes toxic bismuth fumes when burned

Safety Information

Storage features：

Warehouse low temperature, ventilated, dry

Explosive characteristics：

Very unstable

Bismuthine Use and Manufacturing

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

Computed Properties

Molecular Weight:212.004
Exact Mass:212.00387
Monoisotopic Mass:212.00387
Heavy Atom Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of Bismuthine

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties

Bismuthine

SDS

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