ChemSpider 2D Image | Methyl (13E)-13-ethylidene-17-hydroxy-16-oxa-8,15-diazahexacyclo[10.6.1.0~1,9~.0~2,7~.0~10,15~.0~14,18~]nonadeca-2,4,6,8-tetraene-19-carboxylate | C20H20N2O4

Methyl (13E)-13-ethylidene-17-hydroxy-16-oxa-8,15-diazahexacyclo[10.6.1.01,9.02,7.010,15.014,18]nonadeca-2,4,6,8-tetraene-19-carboxylate

  • Molecular FormulaC20H20N2O4
  • Average mass352.384 Da
  • Monoisotopic mass352.142303 Da
  • ChemSpider ID4526709
  • Double-bond stereo - Double-bond stereo


More details:






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

(13E)-13-Éthylidène-17-hydroxy-16-oxa-8,15-diazahexacyclo[10.6.1.01,9.02,7.010,15.014,18]nonadéca-2,4,6,8-tétraène-19-carboxylate de méthyle [French] [ACD/IUPAC Name]
Methyl (13E)-13-ethylidene-17-hydroxy-16-oxa-8,15-diazahexacyclo[10.6.1.01,9.02,7.010,15.014,18]nonadeca-2,4,6,8-tetraene-19-carboxylate [ACD/IUPAC Name]
Methyl-(13E)-13-ethyliden-17-hydroxy-16-oxa-8,15-diazahexacyclo[10.6.1.01,9.02,7.010,15.014,18]nonadeca-2,4,6,8-tetraen-19-carboxylat [German] [ACD/IUPAC Name]
6,21-Cyclo-4,5-secoakuammilan-17-oic acid, 4,5-epoxy-5-hydroxy-, methyl ester, (5S,6α)-

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

NSC683686 [DBID]

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

Density: 1.7±0.1 g/cm3
Boiling Point: 513.4±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.4 mmHg at 25°C
Enthalpy of Vaporization: 82.6±3.0 kJ/mol
Flash Point: 264.3±32.9 °C
Index of Refraction: 1.816
Molar Refractivity: 91.1±0.5 cm3
#H bond acceptors: 6
#H bond donors: 1
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 1.20
ACD/LogD (pH 5.5): 1.35
ACD/BCF (pH 5.5): 6.15
ACD/KOC (pH 5.5): 125.72
ACD/LogD (pH 7.4): 1.37
ACD/BCF (pH 7.4): 6.51
ACD/KOC (pH 7.4): 132.95
Polar Surface Area: 71 Å2
Polarizability: 36.1±0.5 10-24cm3
Surface Tension: 67.1±7.0 dyne/cm
Molar Volume: 210.0±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) =  1.51

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  459.13  (Adapted Stein & Brown method)
    Melting Pt (deg C):  193.51  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.5E-011  (Modified Grain method)
    Subcooled liquid VP: 3.24E-009 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):  306.1
       log Kow used: 1.51 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  350.27 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.83E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.331E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.51  (KowWin est)
  Log Kaw used:  -12.937  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.447
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7288
   Biowin2 (Non-Linear Model)     :   0.8144
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5085  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5443  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3705
   Biowin6 (MITI Non-Linear Model):   0.0221
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3088
 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):  4.32E-007 Pa (3.24E-009 mm Hg)
  Log Koa (Koawin est  ): 14.447
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.94 
       Octanol/air (Koa) model:  68.7 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.996 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 148.1349 E-12 cm3/molecule-sec
      Half-Life =     0.072 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.866 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    43.000000 E-17 cm3/molecule-sec
      Half-Life =     0.027 Days (at 7E11 mol/cm3)
      Half-Life =     38.378 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.997 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3712
      Log Koc:  3.570 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.257E-007  L/mol-sec
  Kb Half-Life at pH 8: 1.747E+005  years  
  Kb Half-Life at pH 7: 1.747E+006  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.465 (BCF = 2.915)
       log Kow used: 1.51 (estimated)

 Volatilization from Water:
    Henry LC:  2.83E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.884E+011  hours   (1.618E+010 days)
    Half-Life from Model Lake : 4.237E+012  hours   (1.765E+011 days)

 Removal In Wastewater Treatment:
    Total removal:               1.98  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.88  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       1.14e-005       0.467        1000       
   Water     32.7            900          1000       
   Soil      67.2            1.8e+003     1000       
   Sediment  0.0831          8.1e+003     0          
     Persistence Time: 1.19e+003 hr




                    

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