Heptamethyldisilazane


Catalog No:   FT-0626913

CAS No:   920-68-3

  • Molecular Formula:  175.42
  • Formula Weight: C7H21NSi2
  • Inchl Key: ZSMNRKGGHXLZEC-UHFFFAOYSA-N
  • Inchl: InChI=1S/C7H21NSi2/c1-8(9(2,3)4)10(5,6)7/h1-7H3

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Bolling_Point: 149.0±23.0 °C at 760 mmHg
Symbol: GHS02, GHS07
MF: C7H21NSi2
Melting_Point: N/A
Flash_Point: 43.9±22.6 °C
FW: 175.419
Product_Name: N,1,1,1-Tetramethyl-N-(trimethylsilyl)silanamine
CAS: 920-68-3
Density: 0.8±0.1 g/cm3
PSA: 3.24000
Bolling_Point: 149.0±23.0 °C at 760 mmHg
Molecular_Structure: ['1 . Molar refractive index 5563 ', '2 . Molar volume (m3/mol)2228 ', '3 . Parachor (902K)4546 ', '4 . Surface tension 173 ', '5 . Polarizability (10 -24cm 3)2205']
LogP: 2.29
More_Info: ['1 . Appearance Unknow ', '2 . Density(g/mL,25/4℃)0799g/mL ', '3 . Relative vapor density(g/mL,Atmosphere =1)Unknow ', '4 . Melting point(ºC)Unknow ', '5 . Boiling point(ºC,Atmospheric pressure)150℃ ', '6 . Boiling point(ºC,52kPa)Unknow ', '7 . Refractive indexn 20/D 1421 ', '8 . Flash point(ºC)27 °C ', '9 . Specific rotation(º)Unknow ', '10 . Spontaneous ignition point or ignition temperature(ºC)Unknow ', '11 . Vapor pressure(kPa,25ºC)Unknow ', '12 . Saturated vapor pressure(kPa,60ºC)Unknow ', '13 . Combustion heat(KJ/mol)Unknow ', '14 . Critical temperature(ºC)Unknow ', '15 . Critical pressure(KPa)Unknow ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion(%,V/V)Unknow ', '18 . Lower limit of explosion(%,V/V)Unknow ', '19 . Solubility Unknow']
MF: C7H21NSi2
Computational_Chemistry: ['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :1 ', '4. Rotatable Bond Count :2 ', '5. Isotope Atom Count :N/A ', '6. TPSA 32 ', '7. Heavy Atom Count :10 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :958 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Refractive_Index: 1.414
Flash_Point: 43.9±22.6 °C
FW: 175.419
Exact_Mass: 175.121246
Vapor_Pressure: 4.1±0.3 mmHg at 25°C
Density: 0.8±0.1 g/cm3
Safety_Statements: S26-S36
Warning_Statement: P261-P305 + P351 + P338
Hazard_Codes: Xi: Irritant;
Symbol: GHS02, GHS07
Packing_Group: I; II; III
HS_Code: 2942000000
Risk_Statements(EU): R10;R36/37/38
RIDADR: UN 1993

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