Trimethylbismuth

Trimethylbismuth
Names
IUPAC name
Trimethylbismuthane
Other names
  • Trimethylbismuthine
  • Trimethylbismuth
  • TMBi
  • Bismuth trimethyl
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.008.927
EC Number
  • 209-817-9
UNII
  • InChI=1S/3CH3.Bi/h3*1H3;
    Key: AYDYYQHYLJDCDQ-UHFFFAOYSA-N
  • [Bi](C)(C)C
Properties
Bi(CH3)3
Molar mass 254.085 g·mol−1
Appearance Colorless liquid
Melting point −85.9 °C (−122.6 °F; 187.2 K)
Boiling point 110 °C (230 °F; 383 K)
Structure
Trigonal pyramidal at Bi
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Flammable, toxic, serious eye damage
GHS labelling:
Danger
H225, H250, H302, H311, H314
P210, P222, P231, P233, P240, P241, P242, P243, P260, P262, P264, P270, P280, P301+P317, P301+P330+P331, P302+P335+P334, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P330, P361+P364, P363, P370+P378, P403+P235, P405, P501
Lethal dose or concentration (LD, LC):
  • 484 mg/kg (rabbit, oral)
  • 182 mg/kg (rabbit, subcutaneous)
  • 182 mg/kg (dog, subcutaneous)
Related compounds
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Trimethylbismuth is an organobismuth compound with the chemical formula Bi(CH3)3. It is a colorless flammable dielectric organometallic liquid.

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