ChemSpider 2D Image | Kaur-16-en-18-ol | C20H32O

Kaur-16-en-18-ol

  • Molecular FormulaC20H32O
  • Average mass288.467 Da
  • Monoisotopic mass288.245331 Da
  • ChemSpider ID391679

  • defined stereocentres - 6 of 6 defined stereocentres

More details:

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

(5β,8α,9β,10α,13α)-Kaur-16-en-18-ol [German] [ACD/IUPAC Name]
(5β,8α,9β,10α,13α)-Kaur-16-en-18-ol [ACD/IUPAC Name]
(5β,8α,9β,10α,13α)-Kaur-16-én-18-ol [French] [ACD/IUPAC Name]
Kaur-16-en-18-ol [ACD/IUPAC Name]
(-)-Kaur-16-en-18-ol
ent-kaur-16-en-19-ol
ent-kaurenol
2300-11-0 [RN]
ent-kaur-16-en-19-ol
Kaurenol

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

C11872 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.0±0.1 g/cm3
Boiling Point: 390.5±11.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.0 mmHg at 25°C
Enthalpy of Vaporization: 74.0±6.0 kJ/mol
Flash Point: 137.4±15.6 °C
Index of Refraction: 1.542
Molar Refractivity: 87.5±0.4 cm3
#H bond acceptors: 1
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 1
ACD/LogP: 6.46
ACD/LogD (pH 5.5): 6.18
ACD/BCF (pH 5.5): 29547.55
ACD/KOC (pH 5.5): 55154.86
ACD/LogD (pH 7.4): 6.18
ACD/BCF (pH 7.4): 29547.55
ACD/KOC (pH 7.4): 55154.86
Polar Surface Area: 20 Å2
Polarizability: 34.7±0.5 10-24cm3
Surface Tension: 39.8±5.0 dyne/cm
Molar Volume: 278.0±5.0 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) =  6.25

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  362.04  (Adapted Stein & Brown method)
    Melting Pt (deg C):  132.65  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.96E-007  (Modified Grain method)
    Subcooled liquid VP: 2.35E-006 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):  0.2145
       log Kow used: 6.25 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.098263 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.95E-005  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.468E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.25  (KowWin est)
  Log Kaw used:  -3.098  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.348
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2171
   Biowin2 (Non-Linear Model)     :   0.0058
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0853  (months      )
   Biowin4 (Primary Survey Model) :   3.1007  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4954
   Biowin6 (MITI Non-Linear Model):   0.2083
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.2758
 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):  0.000313 Pa (2.35E-006 mm Hg)
  Log Koa (Koawin est  ): 9.348
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00957 
       Octanol/air (Koa) model:  0.000547 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.257 
       Mackay model           :  0.434 
       Octanol/air (Koa) model:  0.0419 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  76.5249 E-12 cm3/molecule-sec
      Half-Life =     0.140 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.677 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.200000 E-17 cm3/molecule-sec
      Half-Life =     0.955 Days (at 7E11 mol/cm3)
      Half-Life =     22.920 Hrs
   Fraction sorbed to airborne particulates (phi): 0.345 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.437E+004
      Log Koc:  4.387 

 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 = 4.110 (BCF = 1.288e+004)
       log Kow used: 6.25 (estimated)

 Volatilization from Water:
    Henry LC:  1.95E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      52.73  hours   (2.197 days)
    Half-Life from Model Lake :      717.6  hours   (29.9 days)

 Removal In Wastewater Treatment:
    Total removal:              92.97  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    92.19  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0328          2.93         1000       
   Water     2.33            1.44e+003    1000       
   Soil      35.1            2.88e+003    1000       
   Sediment  62.5            1.3e+004     0          
     Persistence Time: 4.06e+003 hr

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