ChemSpider 2D Image | 2-Methyl-2-[(3E,7E,11E)-4,8,12,16-tetramethyl-3,7,11,15-heptadecatetraen-1-yl]-6-chromanol | C31H46O2


  • Molecular FormulaC31H46O2
  • Average mass450.696 Da
  • Monoisotopic mass450.349792 Da
  • ChemSpider ID10470448
  • Double-bond stereo - Double-bond stereo

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

2H-1-Benzopyran-6-ol, 3,4-dihydro-2-methyl-2-[(3E,7E,11E)-4,8,12,16-tetramethyl-3,7,11,15-heptadecatetraen-1-yl]- [ACD/Index Name]
2-Methyl-2-[(3E,7E,11E)-4,8,12,16-tetramethyl-3,7,11,15-heptadecatetraen-1-yl]-6-chromanol [ACD/IUPAC Name]
2-Methyl-2-[(3E,7E,11E)-4,8,12,16-tetramethyl-3,7,11,15-heptadecatetraen-1-yl]-6-chromanol [German] [ACD/IUPAC Name]
2-Méthyl-2-[(3E,7E,11E)-4,8,12,16-tétraméthyl-3,7,11,15-heptadécatétraén-1-yl]-6-chromanol [French] [ACD/IUPAC Name]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.0±0.1 g/cm3
Boiling Point: 567.0±39.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.6 mmHg at 25°C
Enthalpy of Vaporization: 88.3±3.0 kJ/mol
Flash Point: 233.8±21.3 °C
Index of Refraction: 1.524
Molar Refractivity: 143.5±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 12
#Rule of 5 Violations: 1
ACD/LogP: 11.41
ACD/LogD (pH 5.5): 10.00
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 6546189.00
ACD/LogD (pH 7.4): 10.00
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 6541741.50
Polar Surface Area: 29 Å2
Polarizability: 56.9±0.5 10-24cm3
Surface Tension: 36.2±3.0 dyne/cm
Molar Volume: 469.0±3.0 cm3

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  12.58

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  524.70  (Adapted Stein & Brown method)
    Melting Pt (deg C):  215.24  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7E-012  (Modified Grain method)
    Subcooled liquid VP: 7.44E-010 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.017e-007
       log Kow used: 12.58 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  5.6469e-006 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.27E-005  atm-m3/mole
   Group Method:   9.96E-007  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  4.082E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  12.58  (KowWin est)
  Log Kaw used:  -3.285  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.865
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6514
   Biowin2 (Non-Linear Model)     :   0.2009
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9144  (months      )
   Biowin4 (Primary Survey Model) :   3.0923  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1096
   Biowin6 (MITI Non-Linear Model):   0.0157
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3311
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  9.92E-008 Pa (7.44E-010 mm Hg)
  Log Koa (Koawin est  ): 15.865
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  30.2 
       Octanol/air (Koa) model:  1.8E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 437.7624 E-12 cm3/molecule-sec
      Half-Life =     0.024 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    17.592 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   172.000000 E-17 cm3/molecule-sec
      Half-Life =     0.007 Days (at 7E11 mol/cm3)
      Half-Life =      9.594 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.041E+008
      Log Koc:  8.310 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 12.58 (estimated)

 Volatilization from Water:
    Henry LC:  9.96E-007 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:       1250  hours   (52.09 days)
    Half-Life from Model Lake : 1.382E+004  hours   (575.7 days)

 Removal In Wastewater Treatment:
    Total removal:              94.04  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.26  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.00128         0.126        1000       
   Water     1.39            1.44e+003    1000       
   Soil      29.7            2.88e+003    1000       
   Sediment  68.9            1.3e+004     0          
     Persistence Time: 4.68e+003 hr


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