ChemSpider 2D Image | (12xi,13xi,14xi,16xi)-Strychnidin-10-one | C21H22N2O2


  • Molecular FormulaC21H22N2O2
  • Average mass334.412 Da
  • Monoisotopic mass334.168121 Da
  • ChemSpider ID4479241
  • defined stereocentres - 1 of 6 defined stereocentres

More details:

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

(12ξ,13ξ,14ξ,16ξ)-Strychnidin-10-on [German] [ACD/IUPAC Name]
(12ξ,13ξ,14ξ,16ξ)-Strychnidin-10-one [ACD/IUPAC Name]
(12ξ,13ξ,14ξ,16ξ)-Strychnidin-10-one [French] [ACD/IUPAC Name]
Strychnidin-10-one, (12ξ,13ξ,14ξ,16ξ)- [ACD/Index Name]

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

Density: 1.4±0.1 g/cm3
Boiling Point: 559.9±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 84.2±3.0 kJ/mol
Flash Point: 292.4±30.1 °C
Index of Refraction: 1.724
Molar Refractivity: 93.2±0.4 cm3
#H bond acceptors: 4
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 1.74
ACD/LogD (pH 5.5): -1.07
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): 0.58
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 16.61
Polar Surface Area: 33 Å2
Polarizability: 36.9±0.5 10-24cm3
Surface Tension: 67.9±5.0 dyne/cm
Molar Volume: 234.8±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) =  1.85
    Log Kow (Exper. database match) =  1.93
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  466.63  (Adapted Stein & Brown method)
    Melting Pt (deg C):  197.01  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.35E-010  (Modified Grain method)
    MP  (exp database):  287 deg C
    Subcooled liquid VP: 1.89E-007 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):  172.8
       log Kow used: 1.93 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  160 mg/L (25 deg C)
        Exper. Ref:  SEIDELL,A (1941)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  236.92 mg/L
    Wat Sol (Exper. database match) =  160.00
       Exper. Ref:  SEIDELL,A (1941)

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Vinyl/Allyl Ethers

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.96E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.984E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.93  (exp database)
  Log Kaw used:  -11.613  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.543
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.0619
   Biowin2 (Non-Linear Model)     :   0.0016
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9303  (months      )
   Biowin4 (Primary Survey Model) :   3.1195  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0478
   Biowin6 (MITI Non-Linear Model):   0.0040
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.3762
 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):  2.52E-005 Pa (1.89E-007 mm Hg)
  Log Koa (Koawin est  ): 13.543
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.119 
       Octanol/air (Koa) model:  8.57 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.811 
       Mackay model           :  0.905 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 220.6797 E-12 cm3/molecule-sec
      Half-Life =     0.048 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.582 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): 0.858 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1288
      Log Koc:  3.110 

 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 = 0.786 (BCF = 6.111)
       log Kow used: 1.93 (expkow database)

 Volatilization from Water:
    Henry LC:  5.96E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.796E+010  hours   (7.485E+008 days)
    Half-Life from Model Lake :  1.96E+011  hours   (8.166E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               2.19  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.09  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       3.43e-005       0.413        1000       
   Water     24.7            1.44e+003    1000       
   Soil      75.2            2.88e+003    1000       
   Sediment  0.0901          1.3e+004     0          
     Persistence Time: 1.83e+003 hr


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