Found 816 results

Search term: MF = 'C_{20}H_{26}O_{5}'

ChemSpider 2D Image | coleon U | C20H26O5

coleon U

  • Molecular FormulaC20H26O5
  • Average mass346.417 Da
  • Monoisotopic mass346.178009 Da
  • ChemSpider ID295716
  • defined stereocentres - 1 of 1 defined stereocentres


More details:






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

6,11,12,14-Tetrahydroxyabieta-5,8,11,13-tetraen-7-on [German] [ACD/IUPAC Name]
6,11,12,14-Tetrahydroxyabieta-5,8,11,13-tetraen-7-one [ACD/IUPAC Name]
6,11,12,14-Tétrahydroxyabiéta-5,8,11,13-tétraén-7-one [French] [ACD/IUPAC Name]
9(1H)-Phenanthrenone, 2,3,4,4a-tetrahydro-5,6,8,10-tetrahydroxy-1,1,4a-trimethyl-7-(1-methylethyl)-, (4aR)- [ACD/Index Name]
coleon U
(4aR)-5,6,8,10-tetrahydroxy-1,1,4a-trimethyl-7-propan-2-yl-3,4-dihydro-2H-phenanthren-9-one
6,11,12,14-tetrahydroxyabieta-5,8,11,13-tetraen-7-one (en)
65714-69-4 [RN]
AC1L7DVW
AKOS004906901
More...

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

NCI60_002961 [DBID]
NSC337582 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 569.1±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.6 mmHg at 25°C
Enthalpy of Vaporization: 88.6±3.0 kJ/mol
Flash Point: 312.1±26.6 °C
Index of Refraction: 1.634
Molar Refractivity: 93.2±0.4 cm3
#H bond acceptors: 5
#H bond donors: 4
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 1
ACD/LogP: 5.10
ACD/LogD (pH 5.5): 4.78
ACD/BCF (pH 5.5): 2505.26
ACD/KOC (pH 5.5): 9412.19
ACD/LogD (pH 7.4): 4.59
ACD/BCF (pH 7.4): 1642.28
ACD/KOC (pH 7.4): 6169.99
Polar Surface Area: 98 Å2
Polarizability: 36.9±0.5 10-24cm3
Surface Tension: 65.4±5.0 dyne/cm
Molar Volume: 260.4±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) =  5.43

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  524.53  (Adapted Stein & Brown method)
    Melting Pt (deg C):  224.06  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.44E-013  (Modified Grain method)
    Subcooled liquid VP: 3.3E-011 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):  0.5755
       log Kow used: 5.43 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.8109 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Phenols
       Vinyl/Allyl Ketones
       Quinone/Hydroquinone
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.84E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.933E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.43  (KowWin est)
  Log Kaw used:  -11.804  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.234
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7824
   Biowin2 (Non-Linear Model)     :   0.1995
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2412  (months      )
   Biowin4 (Primary Survey Model) :   3.1988  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3398
   Biowin6 (MITI Non-Linear Model):   0.0907
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.6886
 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):  4.4E-009 Pa (3.3E-011 mm Hg)
  Log Koa (Koawin est  ): 17.234
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  682 
       Octanol/air (Koa) model:  4.21E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 246.0755 E-12 cm3/molecule-sec
      Half-Life =     0.043 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.522 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  8779
      Log Koc:  3.943 

 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 = 2.188 (BCF = 154.1)
       log Kow used: 5.43 (estimated)

 Volatilization from Water:
    Henry LC:  3.84E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.838E+010  hours   (1.182E+009 days)
    Half-Life from Model Lake : 3.096E+011  hours   (1.29E+010 days)

 Removal In Wastewater Treatment:
    Total removal:              87.33  percent
    Total biodegradation:        0.74  percent
    Total sludge adsorption:    86.59  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       0.00383         1.04         1000       
   Water     4.68            1.44e+003    1000       
   Soil      60.3            2.88e+003    1000       
   Sediment  35              1.3e+004     0          
     Persistence Time: 3.76e+003 hr




                    

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