Bromotrimethylsilane, 97%, stab. with copper powder or silver wire, Thermo Scientific Chemicals

Product Code. 11488236

Brand: Thermo Scientific Alfa Aesar A15334.09

Description

Bromotrimethylsilane is used as a mild and selective reagent for cleavage of lactones, epoxides, acetals, phosphonate esters and certain ethers. Further, it is used as a brominating agent and an effective reagent for the formation of silyl enol ethers.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Bromotrimethylsilane is used as a mild and selective reagent for cleavage of lactones, epoxides, acetals, phosphonate esters and certain ethers. Further, it is used as a brominating agent and an effective reagent for the formation of silyl enol ethers.

Solubility
Miscible with carbon tetrachloride, chloroform, dichloroethane, acetonitrile, toluene, dichloromethane and hexane.

Notes
Moisture sensitive. Store in a cool place. Incompatible with strong acids, water and strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 2857-97-8
• Molecular Formula: C3H9BrSi
• Molecular Weight (g/mol): 153.094
• MDL Number: MFCD00000048
• InChI Key: IYYIVELXUANFED-UHFFFAOYSA-N
• Synonym: trimethylsilyl bromide, trimethylbromosilane, silane, bromotrimethyl, trimethylsilicon bromide, tmsbr, trimethylsilylbromide, bromotrimethyl silane, tmbs, bromo trimethyl silane, tms bromideShow MoreShow Less
• PubChem CID: 76113
• IUPAC Name: bromo(trimethyl)silane
• SMILES: C[Si](C)(C)Br

• Boiling Point: 78°C to 80°C
• Melting Point: -44°C
• Quantity: 10 g
• Linear Formula: (CH₃)₃SiBr
• UN Number: UN2924
• Beilstein: 1731135
• Flash Point: −3°C (26°F)
• Solubility Information: Miscible with carbon tetrachloride,chloroform,dichloroethane,acetonitrile,toluene,dichloromethane and hexane.
• Formula Weight: 153.09
• Percent Purity: 97%
• Odor: Acrid
• Refractive Index: 1.425
• Sensitivity: Moisture sensitive
• Density: 1.183
• Chemical Name or Material: Bromotrimethylsilane, stabilized with copper powder or silver wire

Safety and Handling

Product Identifier

• Bromotrimethylsilane

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 2
• Skin corrosion/irritation Category 1 B
• Specific target organ toxicity Category 3

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H335-May cause respiratory irritation.
• EUH014-Reacts violently with water.
• EUH208-Contains . May produce an allergic reaction.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : Bromotrimethylsilane

SDS

RUO – Research Use Only