ChemSpider 2D Image | homolycorine | C18H21NO4

homolycorine

  • Molecular FormulaC18H21NO4
  • Average mass315.364 Da
  • Monoisotopic mass315.147064 Da
  • ChemSpider ID141017

  • defined stereocentres - 3 of 3 defined stereocentres

More details:

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

[2]Benzopyrano[3,4-g]indol-7(1H)-one, 2,3,5,5a,11b,11c-hexahydro-9,10-dimethoxy-1-methyl-, (5aR,11bS,11cS)- [ACD/Index Name]
477-20-3 [RN]
9,10-Dimethoxy-1-methyllycorenan-7-on [German] [ACD/IUPAC Name]
9,10-Dimethoxy-1-methyllycorenan-7-one [ACD/IUPAC Name]
9,10-Diméthoxy-1-méthyllycorenan-7-one [French] [ACD/IUPAC Name]
homolycorine
Lycorenan-7-one, 9,10-dimethoxy-1-methyl-
30635-50-8 [RN]

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

AIDS222563 [DBID]
AIDS-222563 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 493.1±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.3 mmHg at 25°C
Enthalpy of Vaporization: 76.0±3.0 kJ/mol
Flash Point: 252.0±28.7 °C
Index of Refraction: 1.608
Molar Refractivity: 85.0±0.4 cm3
#H bond acceptors: 5
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 1.99
ACD/LogD (pH 5.5): -0.16
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.25
ACD/LogD (pH 7.4): 1.52
ACD/BCF (pH 7.4): 4.99
ACD/KOC (pH 7.4): 59.29
Polar Surface Area: 48 Å2
Polarizability: 33.7±0.5 10-24cm3
Surface Tension: 52.2±5.0 dyne/cm
Molar Volume: 245.9±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) =  1.22

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  440.88  (Adapted Stein & Brown method)
    Melting Pt (deg C):  176.91  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.19E-008  (Modified Grain method)
    Subcooled liquid VP: 8.27E-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):  9160
       log Kow used: 1.22 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  50.846 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 :   2.44E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.921E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.22  (KowWin est)
  Log Kaw used:  -9.001  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.221
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8848
   Biowin2 (Non-Linear Model)     :   0.9958
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1966  (months      )
   Biowin4 (Primary Survey Model) :   3.4194  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5214
   Biowin6 (MITI Non-Linear Model):   0.2164
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.5765
 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):  0.00011 Pa (8.27E-007 mm Hg)
  Log Koa (Koawin est  ): 10.221
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0272 
       Octanol/air (Koa) model:  0.00408 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.496 
       Mackay model           :  0.685 
       Octanol/air (Koa) model:  0.246 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 226.6086 E-12 cm3/molecule-sec
      Half-Life =     0.047 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.566 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): 0.59 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3768
      Log Koc:  3.576 

 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 = 0.242 (BCF = 1.747)
       log Kow used: 1.22 (estimated)

 Volatilization from Water:
    Henry LC:  2.44E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.261E+007  hours   (1.776E+006 days)
    Half-Life from Model Lake : 4.649E+008  hours   (1.937E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               1.91  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.82  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       0.00055         0.409        1000       
   Water     40.2            1.44e+003    1000       
   Soil      59.7            2.88e+003    1000       
   Sediment  0.0913          1.3e+004     0          
     Persistence Time: 1.34e+003 hr

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