Found 1359 results

Search term: MF = 'C_{20}H_{28}O_{3}'

ChemSpider 2D Image | MFCD17214821 | C20H28O3

MFCD17214821

  • Molecular FormulaC20H28O3
  • Average mass316.435 Da
  • Monoisotopic mass316.203857 Da
  • ChemSpider ID10252022
  • defined stereocentres - 3 of 3 defined stereocentres


More details:






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

15-Hydroxyabieta-8(14),9(11),12-trien-18-oic acid [ACD/IUPAC Name]
15-Hydroxyabieta-8(14),9(11),12-trien-18-säure [German] [ACD/IUPAC Name]
15-Hydroxydehydroabietic acid
1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,9,10,10a-octahydro-7-(1-hydroxy-1-methylethyl)-1,4a-dimethyl-, (1R,4aS,10aR)- [ACD/Index Name]
54113-95-0 [RN]
Acide 15-hydroxyabiéta-8(14),9(11),12-trién-18-oïque [French] [ACD/IUPAC Name]
MFCD17214821
[54113-95-0]
15-hydroxy-dehydroabietic acid

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

Density: 1.1±0.1 g/cm3
Boiling Point: 463.5±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 76.4±3.0 kJ/mol
Flash Point: 248.2±25.2 °C
Index of Refraction: 1.554
Molar Refractivity: 90.2±0.3 cm3
#H bond acceptors: 3
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 4.52
ACD/LogD (pH 5.5): 3.52
ACD/BCF (pH 5.5): 170.60
ACD/KOC (pH 5.5): 765.02
ACD/LogD (pH 7.4): 1.72
ACD/BCF (pH 7.4): 2.69
ACD/KOC (pH 7.4): 12.06
Polar Surface Area: 58 Å2
Polarizability: 35.7±0.5 10-24cm3
Surface Tension: 44.8±3.0 dyne/cm
Molar Volume: 281.3±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) =  5.02

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  432.93  (Adapted Stein & Brown method)
    Melting Pt (deg C):  181.27  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.64E-010  (Modified Grain method)
    Subcooled liquid VP: 1.97E-008 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):  4.082
       log Kow used: 5.02 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  12.178 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Benzyl Alcohols-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.51E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.733E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.02  (KowWin est)
  Log Kaw used:  -9.575  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.595
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1725
   Biowin2 (Non-Linear Model)     :   0.0043
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1533  (months      )
   Biowin4 (Primary Survey Model) :   3.2479  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2167
   Biowin6 (MITI Non-Linear Model):   0.0412
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.1468
 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):  2.63E-006 Pa (1.97E-008 mm Hg)
  Log Koa (Koawin est  ): 14.595
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.14 
       Octanol/air (Koa) model:  96.6 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.976 
       Mackay model           :  0.989 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  25.2449 E-12 cm3/molecule-sec
      Half-Life =     0.424 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.084 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.983 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  961
      Log Koc:  2.983 

 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 = 0.750 (BCF = 5.623)
       log Kow used: 5.02 (estimated)

 Volatilization from Water:
    Henry LC:  6.51E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:   1.6E+008  hours   (6.666E+006 days)
    Half-Life from Model Lake : 1.745E+009  hours   (7.272E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              78.33  percent
    Total biodegradation:        0.68  percent
    Total sludge adsorption:    77.64  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       0.0014          10.2         1000       
   Water     6.1             1.44e+003    1000       
   Soil      74.5            2.88e+003    1000       
   Sediment  19.4            1.3e+004     0          
     Persistence Time: 3.51e+003 hr




                    

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