1,3-Diphenyl-1,1,3,3-tetramethyldisilazane

1,3-Diphenyl-1,1,3,3-tetramethyldisilazane Basic information
Product Name:1,3-Diphenyl-1,1,3,3-tetramethyldisilazane
Synonyms:1,3-Diphenyl-1,1,3,3-tetramethyldisilazane, DPTMDS;1,1,3,3-Tetramethyl-1,3-diphenylpropanedisilazane;1,3-Diphenyl-1,1,3,3-tetramethylpropanedisilazane;Bis(dimethylphenylsilyl)amine;Bis(phenyldimethylsilyl)amine;Iminobis(dimethylphenylsilane);Bis(dimethyl(phenyl);TETRAMETHYL-1,3-DIPHENYLDISILAZANE
CAS:3449-26-1
MF:C16H23NSi2
MW:285.53
EINECS:222-372-5
Product Categories:Pentafluorophenylsilylation, etc. (GC Derivatizing Reagents);Si (Classes of Silicon Compounds);Analytical Chemistry;Silazanes;Silylation (GC Derivatizing Reagents);Si-N Compounds;GC Derivatizing Reagents
Mol File:3449-26-1.mol
1,3-Diphenyl-1,1,3,3-tetramethyldisilazane Structure
1,3-Diphenyl-1,1,3,3-tetramethyldisilazane Chemical Properties
Boiling point 96-100 °C0.1 mm Hg(lit.)
density 0.985 g/mL at 25 °C(lit.)
refractive index n20/D 1.538(lit.)
Fp >230 °F
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka13.75±0.70(Predicted)
form clear liquid
color Colorless to Light yellow
Specific Gravity0.985
Hydrolytic Sensitivity7: reacts slowly with moisture/water
BRN 2738118
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
10-21
TSCA Yes
HS Code 29319090
MSDS Information
ProviderLanguage
SigmaAldrich English
1,3-Diphenyl-1,1,3,3-tetramethyldisilazane Usage And Synthesis
Uses1,1,3,3-Tetramethyl-1,3-diphenyldisilazane can be used:
  • As a starting material for the synthesis of its substitution products with the tetrachlorides of silicon and tin.
  • To prepare Cu-, Zn- and H2-phthalocyanines using phthalimide.
  • As a pre-column deactivation agent prior to the determination of the fatty acids?by GC-MS.

1,3-Diphenyl-1,1,3,3-tetramethyldisilazane Preparation Products And Raw materials
N,O-Bis(trimethylsilyl)acetamide 1,3-DIPHENYL-1,1,3,3-TETRAMETHYLDISILAZANE Dimethylphenylsilane 1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE 1,3-BIS(4-BIPHENYL)TETRAMETHYLDISILAZANE 1,3-DIVINYL-1,3-DIPHENYL-1,3-DIMETHYLDISILAZANE 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane 1,1,3,3-TETRAMETHYLDISILAZANE Hexamethyldisilazane

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