Synonym(s): TMBS; Trimethylbromosilane; Trimethylsilyl bromide
Formula: (CH3)3SiBr
Formula Weight: 153.09
CAS No.: 2857-97-8
UN Number: UN2920
Purity: ≥97.0% (AT)
Density: 1.16g/mLat 25°C(lit.)
Other Notes: Powerful silylating agent 1,2; Cleavage of ethers 3; Smooth cleavage of phosphonic and phosphoric alkyl esters 4
Supplemental Hazards: Reacts violently with water.
Storage: 2-8°C
Beilstein Registry Number: 1731135
EC No.: 220-672-0
Boiling Point: 79°C(lit.)
Refractive Index: n20/D 1.424(lit.); n20/D 1.424
Empirical Formula (Hill Notation): C12H22BNO2