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43120 Sigma-Aldrich

Chloro(methyl)diphenylsilane

purum, ≥95.0% (GC)

Synonym: Chloro-diphenyl-methylsilane, DPMSCl, Diphenylmethylchlorosilane, Methyldiphenylchlorosilane

  • CAS Number 144-79-6

  • Linear Formula CH3Si(C6H5)2Cl

  • Molecular Weight 232.78

  •  Beilstein Registry Number 2937445

  •  EC Number 205-639-0

  •  MDL number MFCD00000498

  •  PubChem Substance ID 329756309

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Properties

Related Categories Chemical Synthesis, Protecting and Derivatizing Reagents, Protection and Derivatization, Silicon-Based, Synthetic Reagents More...
vapor pressure   3 mmHg ( 125 °C)
InChI Key   OJZNZOXALZKPEA-UHFFFAOYSA-N
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.)

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

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Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2987 8 / PGII
WGK Germany 
1
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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