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ChemicalBook >> CAS DataBase List >> Heptamethyldisilazane

Heptamethyldisilazane

Heptamethyldisilazane price.
  • $19 - $2402.4
  • 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%
16 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chem-Impex
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
Package
  • 5G
  • 10g
  • 25ml
  • 25G
  • 50g
  • 50ml
  • 100G
  • ManufacturerAK Scientific
  • Product numberX6205
  • Product descriptionHeptamethyldisilazane
  • Packaging25ml
  • Price$136
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005035
  • Product descriptionHEPTAMETHYLDISILAZANE 95.00%
  • Packaging5G
  • Price$772.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005035
  • Product descriptionHEPTAMETHYLDISILAZANE 95.00%
  • Packaging25G
  • Price$1068.38
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005035
  • Product descriptionHEPTAMETHYLDISILAZANE 95.00%
  • Packaging100G
  • Price$2402.4
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB35210
  • Product descriptionN,N-Bis(trimethylsilyl)methylamine
  • Packaging5G
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB35210
  • Product descriptionN,N-Bis(trimethylsilyl)methylamine
  • Packaging10g
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB35210
  • Product descriptionN,N-Bis(trimethylsilyl)methylamine
  • Packaging25g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB35210
  • Product descriptionN,N-Bis(trimethylsilyl)methylamine
  • Packaging50g
  • Price$175
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB35210
  • Product descriptionN,N-Bis(trimethylsilyl)methylamine
  • Packaging100g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40571
  • Product descriptionHeptamethyldisilazane,97%(GC) 97%(GC)
  • Packaging25ML
  • Price$53.76
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK543142
  • Product descriptionHeptamethyldisilazane 98%
  • Packaging10g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number15235
  • Product descriptionN,N-Bis(trimethylsilyl)methylamine for GC derivatization, ≥97.0% (GC)
  • Packaging50ml
  • Price$129
  • Updated2022-05-15
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number7188-1-07
  • Product descriptionHeptamethyldisilazane
  • Packaging5G
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number7188-1-07
  • Product descriptionHeptamethyldisilazane
  • Packaging25g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number7188-1-07
  • Product descriptionHeptamethyldisilazane
  • Packaging100g
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberH0954
  • Product descriptionHeptamethyldisilazane >96.0%(GC)
  • Packaging25mL
  • Price$54
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific X6205 Heptamethyldisilazane 25ml $136 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005035 HEPTAMETHYLDISILAZANE 95.00% 5G $772.7 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005035 HEPTAMETHYLDISILAZANE 95.00% 25G $1068.38 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005035 HEPTAMETHYLDISILAZANE 95.00% 100G $2402.4 2021-12-16 Buy
Biosynth Carbosynth FB35210 N,N-Bis(trimethylsilyl)methylamine 5G $40 2021-12-16 Buy
Biosynth Carbosynth FB35210 N,N-Bis(trimethylsilyl)methylamine 10g $60 2021-12-16 Buy
Biosynth Carbosynth FB35210 N,N-Bis(trimethylsilyl)methylamine 25g $100 2021-12-16 Buy
Biosynth Carbosynth FB35210 N,N-Bis(trimethylsilyl)methylamine 50g $175 2021-12-16 Buy
Biosynth Carbosynth FB35210 N,N-Bis(trimethylsilyl)methylamine 100g $300 2021-12-16 Buy
Chem-Impex 40571 Heptamethyldisilazane,97%(GC) 97%(GC) 25ML $53.76 2021-12-16 Buy
Frontier Specialty Chemicals JK543142 Heptamethyldisilazane 98% 10g $29 2021-12-16 Buy
Sigma-Aldrich 15235 N,N-Bis(trimethylsilyl)methylamine for GC derivatization, ≥97.0% (GC) 50ml $129 2022-05-15 Buy
SynQuest Laboratories 7188-1-07 Heptamethyldisilazane 5G $19 2021-12-16 Buy
SynQuest Laboratories 7188-1-07 Heptamethyldisilazane 25g $25 2021-12-16 Buy
SynQuest Laboratories 7188-1-07 Heptamethyldisilazane 100g $80 2021-12-16 Buy
TCI Chemical H0954 Heptamethyldisilazane >96.0%(GC) 25mL $54 2024-03-01 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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