Properties of silicic acid (H4SiO4), tetraoctyl ester

Identification

• Atoms
  C: 32, H: 68, O: 4, Si: 1
• CAS
  78-14-8
• Formula
  C32H68O4Si
• ID
  78-14-8
• InChI
  C32H68O4Si/c1-5-9-13-17-21-25-29-33-37(34-30-26-22-18-14-10-6-2,35-31-27-23-19-15-11-7-3)36-32-28-24-20-16-12-8-4/h5-32H2,1-4H3
• InChI Key
  OZLXDDRBXFHZNO-UHFFFAOYSA-N
• IUPAC Name
  tetraoctyl silicate
• Molecular Weight (kg)
  544.965
• Phase
  s
• PubChem ID
  6.6214e+4
• SMILES
  CCCCCCCCO[Si](OCCCCCCCC)(OCCCCCCCC)OCCCCCCCC
• SynonymsView 22 Synonyms

Physical Properties

• Acentric factor
• Critical pressure (bar)
  6.6
• Critical temperature (°C)
  538.85
• Critical volume (m³/kmol)
  0
• Dipole moment
• Melting temperature (°C)
  367
• Normal boiling temperature (°C)
  -273.15

State-dependent Properties

• Compressibility factor
• Density (kg/m³)
• Dynamic viscosity (cP)
  0
• Enthalpy of vaporization (mass) (kJ)
  0
• Enthalpy of vaporization (molar) (kJ/kmol)
• Gibbs free energy (kJ/kmol)
  0
• Joule–Thomson coefficient
• Kinematic viscosity
• Molar enthalpy (kJ/kmol)
  0
• Molar entropy (kJ/(kmol·K))
  0
• Molar heat capacity (kJ/(kmol·K))
  849.065
• Molar volume (m³/kmol)
  0
• Parachor
• Poynting correction factor
• Prandtl number
• Saturation pressure (bar)
  0
• Solubility parameter
• Specific enthalpy (kJ)
  0
• Specific entropy (kJ/kg·K)
  0
• Specific gravity
• Specific heat capacity (kJ/kg·K)
  1.55802
• Surface tension
• Thermal conductivity
• Thermal diffusivity

Safety Properties

• Autoignition temperature (°C)
  -273.15
• Flash point temperature (°C)
  -273.15
• Lower flammability limit
  0.00244749
• Upper flammability limit
  0.0155749

Environmental Properties

• Global warming potential
• Ozone depletion potential

Failed Properties:

• API gravityFailed
• Saturation temperature (°C)Failed