43120

Chloro(methyl)diphenylsilane

purum, ≥95.0% (GC)

• Synonym(s): Chloro-diphenyl-methylsilane, DPMSCl, Diphenylmethylchlorosilane, Methyldiphenylchlorosilane
• Linear Formula: CH₃Si(C₆H₅)₂Cl
• CAS Number: 144-79-6
• Molecular Weight: 232.78
• Beilstein: 2937445
• EC Number: 205-639-0
• MDL number: MFCD00000498
• UNSPSC Code: 12352002
• PubChem Substance ID: 329756309

Properties

• vapor pressure: 3 mmHg ( 125 °C)
• grade: purum
• Assay: ≥95.0% (GC)
• refractive index: n20/D 1.574 (lit.)
• bp: 295 °C (lit.)
• density: 1.107 g/mL at 25 °C (lit.)
• SMILES string: C[Si](Cl)(c1ccccc1)c2ccccc2
• InChI: 1S/C13H13ClSi/c1-15(14,12-8-4-2-5-9-12)13-10-6-3-7-11-13/h2-11H,1H3
• InChI key: OJZNZOXALZKPEA-UHFFFAOYSA-N

Description

Other Notes

Protecting group for alcohols; The silyl ethers can be selectively cleaved with sodium azide in the presence of other silyl ethers (TBDMS, TBDPS); C-Silylation of ester enolates

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H314
• Precautionary Statements: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves