92337

Bromotrimethylsilane

purum, ≥97.0% (AT)

• Synonym(s): TMBS, Trimethylbromosilane, Trimethylsilyl bromide
• Linear Formula: (CH₃)₃SiBr
• CAS Number: 2857-97-8
• Molecular Weight: 153.09
• Beilstein/REAXYS Number: 1731135
• EC Number: 220-672-0
• MDL number: MFCD00000048
• UNSPSC Code: 12352101
• PubChem Substance ID: 329769891
• NACRES: NA.22

Properties

• grade: purum
• Quality Level: 200
• assay: ≥97.0% (AT)
• form: liquid
• contains: silver wool as stabilizer
• refractive index: n20/D 1.424 (lit.); n20/D 1.424
• bp: 79 °C (lit.)
• density: 1.16 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: C[Si](C)(C)Br
• InChI: 1S/C3H9BrSi/c1-5(2,3)4/h1-3H3
• InChI key: IYYIVELXUANFED-UHFFFAOYSA-N

Description

General description

Bromotrimethylsilane is used with Cl₃ to catalyze the direct allylation of a variety of alcohols with allyltrimethylsilane.

Application

Bromotrimethylsilane may be used as a derivatizing reagent for the determination of alkyl lysophospholipids in cell culture media using gas chromatography technique.

Other Notes

Powerful silylating agent ; Cleavage of ethers ; Smooth cleavage of phosphonic and phosphoric alkyl esters

Safety Information

• pictograms: GHS02,GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H225,H314,H335,H410
• pcodes: P210 - P233 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3
• target_organs: Respiratory system
• supp_hazards: EUH014
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 10.4 °F - closed cup
• flash_point_c: -12 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter