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ChemicalBook > Product Catalogue >Chemical Reagents >Silane reagent >Heptamethyldisilazane

Heptamethyldisilazane

Heptamethyldisilazane Structure
  • ₹4200 - ₹12979.18
  • Product name: Heptamethyldisilazane
  • CAS: 920-68-3
  • MF: C7H21NSi2
  • MW: 175.42
  • EINECS:213-061-5
  • MDL Number:MFCD00008262
  • Synonyms:n,1,1,1-tetramethyl-n-(trimethylsilyl)-silanamin ;BIS(TRIMETHYLSILYL)METHYLAMINE;N-1,1,1-tetramethyl-N-(trimethylsilyl)-Silanamine ;N,1,1,1-tetramethyl-N-(trimethylsilyl)silylamine ;1,1,1,2,3,3,3-Heptamethyldisilazane ;HEPTAMETHYLDISILAZANE 97%;HEPTAMETHYLDISILAZANE 97+%;N N-BIS(TRIMETHYLSILYL)METHYLAMINE 99%
2 prices
Selected condition:

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 25ML
  • 50ML
  • ManufacturerTCI Chemicals (India)
  • Product numberH0954
  • Product descriptionHeptamethyldisilazane min. 96.0 %
  • Packaging25ML
  • Price₹4200
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number15235
  • Product descriptionN,N-Bis(trimethylsilyl)methylamine for GC derivatization, LiChropur?, ≥97.0% (GC)
  • Packaging50ML
  • Price₹12979.18
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) H0954 Heptamethyldisilazane min. 96.0 % 25ML ₹4200 2022-05-26 Buy
Sigma-Aldrich(India) 15235 N,N-Bis(trimethylsilyl)methylamine for GC derivatization, LiChropur?, ≥97.0% (GC) 50ML ₹12979.18 2022-06-14 Buy

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
pka :14.41±0.70(Predicted)
form :clear liquid
color :Colorless to Almost colorless
Specific Gravity :0.798
Water Solubility :Decomposes
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Sensitive :Moisture Sensitive
BRN :1737290
CAS DataBase Reference :920-68-3(CAS DataBase Reference)
EPA Substance Registry System :Silanamine, N,1,1,1-tetramethyl-N-(trimethylsilyl)- (920-68-3)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Reagent for methylamination of acid halides, e.g. a phosphorus fluoride.

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