Properties of alpha-tocopherol

Identification

• Atoms
  C: 29, H: 50, O: 2
• CAS
  59-02-9
• Formula
  C29H50O2
• ID
  59-02-9
• InChI
  C29H50O2/c1-20(2)12-9-13-21(3)14-10-15-22(4)16-11-18-29(8)19-17-26-25(7)27(30)23(5)24(6)28(26)31-29/h20-22,30H,9-19H2,1-8H3/t21-,22-,29-/m1/s1
• InChI Key
  GVJHHUAWPYXKBD-IEOSBIPESA-N
• IUPAC Name
  (2r)-2,5,7,8-tetramethyl-2-[(4r,8r)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-ol
• Molecular Weight (kg)
  430.706
• Phase
  l
• PubChem ID
  1.4985e+4
• SMILES
  CC1=C(C(=C2CC[C@@](OC2=C1C)(C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C)O
• SynonymsView 83 Synonyms

Physical Properties

• Acentric factor
• Critical pressure (bar)
  10.8
• Critical temperature (°C)
  691.15
• Critical volume (m³/kmol)
  1.72
• Dipole moment
• Melting temperature (°C)
  2
• Normal boiling temperature (°C)
  754.07

State-dependent Properties

• API gravity
  33.1431
• Compressibility factor
  0.0205949
• Density (kg/m³)
  854.809
• Dynamic viscosity (cP)
  0
• Enthalpy of vaporization (mass) (kJ)
  188.222
• Enthalpy of vaporization (molar) (kJ/kmol)
  8.1068e+4
• Gibbs free energy (kJ/kmol)
  0
• Joule–Thomson coefficient
  -5.1748e-7
• Kinematic viscosity
• Molar enthalpy (kJ/kmol)
  0
• Molar entropy (kJ/(kmol·K))
  0
• Molar heat capacity (kJ/(kmol·K))
  837.298
• Molar volume (m³/kmol)
  0.503862
• Parachor
• Poynting correction factor
• Prandtl number
• Saturation pressure (bar)
  0
• Solubility parameter
  1.2489e+4
• Specific enthalpy (kJ)
  0
• Specific entropy (kJ/kg·K)
  0
• Specific gravity
  0.85565
• Specific heat capacity (kJ/kg·K)
  1.94401
• Surface tension
• Thermal conductivity
  0.132325
• Thermal diffusivity
  7.9629e-8

Safety Properties

• Autoignition temperature (°C)
  -273.15
• Flash point temperature (°C)
  -273.15
• Lower flammability limit
  0.00283827
• Upper flammability limit
  0.0180617

Environmental Properties

• Global warming potential
• Ozone depletion potential

Failed Properties:

• Saturation temperature (°C)Failed