194409

Bromotrimethylsilane

97%

• Synonym(s): TMBS, Trimethylbromosilane, Trimethylsilyl bromide
• Linear Formula: (CH₃)₃SiBr
• CAS Number: 2857-97-8
• Molecular Weight: 153.09
• Beilstein: 1731135
• EC Number: 220-672-0
• MDL number: MFCD00000048
• UNSPSC Code: 12352103
• PubChem Substance ID: 24851651
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 97%
• form: liquid
• contains: copper as stabilizer
• refractive index: n20/D 1.424 (lit.)
• bp: 79 °C (lit.)
• density: 1.16 g/mL at 25 °C (lit.)
• SMILES string: C[Si](C)(C)Br
• InChI: 1S/C3H9BrSi/c1-5(2,3)4/h1-3H3
• InChI key: IYYIVELXUANFED-UHFFFAOYSA-N

Description

Application

Used with InCl₃ to catalyze the direct allylation of a variety of alcohols with allyltrimethylsilane.

Safety Information

• Pictograms: GHS02,GHS05,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H226,H314,H335,H410
• Precautionary Statements: P210 - P233 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
• Target Organs: Respiratory system
• Supplementary Hazards: EUH014
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 89.6 °F
• Flash Point(C): 32 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves