ChemSpider 2D Image | ({(Z)-[(6Z,8alpha,16alpha,17beta)-3,16,17-Trihydroxyestra-1,3,5(10)-trien-6-ylidene]amino}oxy)acetic acid | C20H25NO6

({(Z)-[(6Z,8α,16α,17β)-3,16,17-Trihydroxyestra-1,3,5(10)-trien-6-ylidene]amino}oxy)acetic acid

  • Molecular FormulaC20H25NO6
  • Average mass375.416 Da
  • Monoisotopic mass375.168182 Da
  • ChemSpider ID10049596

  • Double-bond stereo - Double-bond stereo

    defined stereocentres - 6 of 6 defined stereocentres

More details:

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

({(Z)-[(6Z,8α,16α,17β)-3,16,17-Trihydroxyestra-1,3,5(10)-trien-6-yliden]amino}oxy)essigsäure [German] [ACD/IUPAC Name]
({(Z)-[(6Z,8α,16α,17β)-3,16,17-Trihydroxyestra-1,3,5(10)-trien-6-ylidene]amino}oxy)acetic acid [ACD/IUPAC Name]
Acetic acid, 2-[[[(6Z,8α,16α,17β)-3,16,17-trihydroxyestra-1,3,5(10)-trien-6-ylidene]amino]oxy]- [ACD/Index Name]
Acide ({(Z)-[(6Z,8α,16α,17β)-3,16,17-trihydroxyestra-1,3,5(10)-trién-6-ylidène]amino}oxy)acétique [French] [ACD/IUPAC Name]

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

Density: 1.5±0.1 g/cm3
Boiling Point: 594.0±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.8 mmHg at 25°C
Enthalpy of Vaporization: 93.1±3.0 kJ/mol
Flash Point: 313.0±32.9 °C
Index of Refraction: 1.699
Molar Refractivity: 93.6±0.5 cm3
#H bond acceptors: 7
#H bond donors: 4
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 1.12
ACD/LogD (pH 5.5): -0.85
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.11
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 120 Å2
Polarizability: 37.1±0.5 10-24cm3
Surface Tension: 62.6±7.0 dyne/cm
Molar Volume: 242.5±7.0 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) =  1.43

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  552.68  (Adapted Stein & Brown method)
    Melting Pt (deg C):  237.21  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.33E-015  (Modified Grain method)
    Subcooled liquid VP: 1.24E-012 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):  2471
       log Kow used: 1.43 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  457.93 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines-acid
       Phenols-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.35E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.265E-018 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.43  (KowWin est)
  Log Kaw used:  -16.258  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.688
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9455
   Biowin2 (Non-Linear Model)     :   0.5790
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8235  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7683  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4239
   Biowin6 (MITI Non-Linear Model):   0.0583
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2914
 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):  1.65E-010 Pa (1.24E-012 mm Hg)
  Log Koa (Koawin est  ): 17.688
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.81E+004 
       Octanol/air (Koa) model:  1.2E+005 
   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 = 116.7382 E-12 cm3/molecule-sec
      Half-Life =     0.092 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.099 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   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    :  440.6
      Log Koc:  2.644 

 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: 1.43 (estimated)

 Volatilization from Water:
    Henry LC:  1.35E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.403E+014  hours   (3.501E+013 days)
    Half-Life from Model Lake : 9.167E+015  hours   (3.82E+014 days)

 Removal In Wastewater Treatment:
    Total removal:               1.95  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.86  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       3.24e-005       2.2          1000       
   Water     30              360          1000       
   Soil      69.9            720          1000       
   Sediment  0.0689          3.24e+003    0          
     Persistence Time: 645 hr

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