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Heptamethyldisilazane

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Heptamethyldisilazane Basic information
Heptamethyldisilazane Chemical Properties
  • Boiling point:144-147 °C(lit.)
  • Density 0.799 g/mL at 20 °C(lit.)
  • refractive index n20/D 1.421(lit.)
  • Flash point:27 °C
  • storage temp. Flammables area
  • pka14.41±0.70(Predicted)
  • Specific Gravity0.798
  • Water Solubility Decomposes
  • Hydrolytic Sensitivity7: reacts slowly with moisture/water
  • Sensitive Moisture Sensitive
  • BRN 1737290
  • CAS DataBase Reference920-68-3(CAS DataBase Reference)
  • EPA Substance Registry SystemSilanamine, N,1,1,1-tetramethyl-N-(trimethylsilyl)- (920-68-3)
Safety Information
  • Hazard Codes Xi
  • Risk Statements 10-36/37/38
  • Safety Statements 26-36
  • RIDADR UN 1993 3/PG 3
  • WGK Germany 3
  • 10
  • TSCA Yes
  • HazardClass 3
  • PackingGroup III
  • HS Code 29319090
MSDS
Heptamethyldisilazane Usage And Synthesis
  • Chemical PropertiesClear liquid with amine odor
Heptamethyldisilazane(920-68-3)Related Product Information
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  • Company Name:J & K SCIENTIFIC LTD.
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  • Company Name:TCI (Shanghai) Development Co., Ltd.
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  • Company Name:BeiJing Hwrk Chemicals Limted
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