Octadecyltrimethoxysilane


Catalog No:   FT-0688197

CAS No:   3069-42-9

  • Molecular Formula:  374.674
  • Formula Weight: C21H46O3Si

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Product_Name: Octadecyltrimethoxysilane
Flash_Point: 140.0±0.0 °C
Melting_Point: 16-17 °C(lit.)
FW: 374.674
Density: 0.9±0.1 g/cm3
CAS: 3069-42-9
Bolling_Point: 294.2±8.0 °C at 760 mmHg
MF: C21H46O3Si
Molecular_Structure: ['1 . Molar refractive index 11329 ', '2 . Molar volume (m3/mol)4300 ', '3 . Parachor (902K)9857 ', '4 . Surface tension 276 ', '5 . Polarizability 4491']
Flash_Point: 140.0±0.0 °C
Refractive_Index: 1.440
FW: 374.674
Density: 0.9±0.1 g/cm3
Bolling_Point: 294.2±8.0 °C at 760 mmHg
Computational_Chemistry: ['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :3 ', '4. Rotatable Bond Count :20 ', '5. Isotope Atom Count :N/A ', '6. TPSA 277 ', '7. Heavy Atom Count :25 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :249 ', '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']
LogP: 9.17
Melting_Point: 16-17 °C(lit.)
PSA: 27.69000
MF: C21H46O3Si
More_Info: ['1 . Appearance Liquid ', '2 . Density(g/mL,25/4℃)0883 ', '3 . Relative vapor density(g/mL,Atmosphere =1)无可用 ', '4 . Melting point(ºC)16-17 ', '5 . Boiling point(ºC,Atmospheric pressure)170 ', '6 . Boiling point(ºC,52kPa)无可用 ', '7 . Refractive index1439 ', '8 . Flash point(ºC)无可用 ', '9 . Specific rotation(º)无可用 ', '10 . Spontaneous ignition point or ignition temperature(ºC)无可用 ', '11 . Vapor pressure(kPa,25ºC)无可用 ', '12 . Saturated vapor pressure(kPa,60ºC)无可用 ', '13 . Combustion heat(KJ/mol)无可用 ', '14 . Critical temperature(ºC)无可用 ', '15 . Critical pressure(KPa)无可用 ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient 无可用 ', '17 . Upper limit of explosion(%,V/V)无可用 ', '18 . Lower limit of explosion(%,V/V)无可用 ', '19 . Solubility 无可用']
Vapor_Pressure: 0.0±0.6 mmHg at 25°C
Exact_Mass: 374.321625
Personal_Protective_Equipment: Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard_Codes: Xi:Irritant;
Risk_Statements(EU): R36/37/38
RIDADR: NONH for all modes of transport
HS_Code: 2931900090
WGK_Germany: 1
Safety_Statements: S26-S36

Related Products