Trimethylsilyl bromide

Trimethylsilyl bromide
Names
IUPAC name
Bromo(trimethyl)silane
Other names
  • Bromotrimethylsilane
  • TMSBr
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.018.793
EC Number
  • 220-672-0
UNII
  • InChI=1S/C3H9BrSi/c1-5(2,3)4/h1-3H3
    Key: IYYIVELXUANFED-UHFFFAOYSA-N
  • Br[Si](C)(C)C
Properties
(CH3)3SiBr
Molar mass 153.094 g·mol−1
Appearance Colorless liquid
Density 1.16 g/cm3
Melting point −43 °C (−45 °F; 230 K)
Boiling point 79 °C (174 °F; 352 K)
Reacts
Solubility Soluble in carbon tetrachloride, chloroform, dichloromethane, 1,2-dichloroethane, toluene, hexanes
Reactive with alcohols, ethers and esters.
1.4240
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Causes severe skin burns and eye damage
GHS labelling:
Danger
H225, H226, H314, H410
P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P403+P235, P405, P501
NFPA 704 (fire diamond)
3
3
2
Flash point 32 °C
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

Trimethylsilyl bromide is an organosilicon compound with formula (CH3)3SiBr. It is a colorless liquid.

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