ChemSpider 2D Image | Desmethylcitalopram | C19H19FN2O

Desmethylcitalopram

  • Molecular FormulaC19H19FN2O
  • Average mass310.365 Da
  • Monoisotopic mass310.148132 Da
  • ChemSpider ID142424

More details:

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

(R)-(-)-Desmethyl citalopram
1-(4-Fluorophenyl)-1,3-dihydro-1-(3-(methylamino)propyl)isobenzofuran-5-carbonitrile
1-(4-Fluorophenyl)-1-[3-(methylamino)propyl]-1,3-dihydro-2-benzofuran-5-carbonitrile [ACD/IUPAC Name]
1-(4-Fluorophényl)-1-[3-(méthylamino)propyl]-1,3-dihydro-2-benzofurane-5-carbonitrile [French] [ACD/IUPAC Name]
1-(4-Fluorphenyl)-1-[3-(methylamino)propyl]-1,3-dihydro-2-benzofuran-5-carbonitril [German] [ACD/IUPAC Name]
144010-85-5 [RN]
263-573-8 [EINECS]
5-Isobenzofurancarbonitrile, 1-(4-fluorophenyl)-1,3-dihydro-1-[3-(methylamino)propyl]- [ACD/Index Name]
62498-67-3 [RN]
Desmethylcitalopram [Wiki]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

68457TFE9P [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 429.4±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 68.5±3.0 kJ/mol
Flash Point: 213.5±28.7 °C
Index of Refraction: 1.593
Molar Refractivity: 87.3±0.4 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 3.25
ACD/LogD (pH 5.5): 0.21
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.20
ACD/LogD (pH 7.4): 0.50
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 2.35
Polar Surface Area: 45 Å2
Polarizability: 34.6±0.5 10-24cm3
Surface Tension: 50.4±5.0 dyne/cm
Molar Volume: 257.6±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) =  3.53

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  416.66  (Adapted Stein & Brown method)
    Melting Pt (deg C):  165.26  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.17E-007  (Modified Grain method)
    Subcooled liquid VP: 3.26E-006 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):  57.01
       log Kow used: 3.53 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  11.953 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.23E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.381E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.53  (KowWin est)
  Log Kaw used:  -9.299  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.829
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.2807
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.8276  (months      )
   Biowin4 (Primary Survey Model) :   3.2283  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1307
   Biowin6 (MITI Non-Linear Model):   0.0003
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.2551
 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):  0.000435 Pa (3.26E-006 mm Hg)
  Log Koa (Koawin est  ): 12.829
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0069 
       Octanol/air (Koa) model:  1.66 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.2 
       Mackay model           :  0.356 
       Octanol/air (Koa) model:  0.993 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  87.8833 E-12 cm3/molecule-sec
      Half-Life =     0.122 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.460 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.278 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.184E+004
      Log Koc:  4.339 

 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 = 2.019 (BCF = 104.4)
       log Kow used: 3.53 (estimated)

 Volatilization from Water:
    Henry LC:  1.23E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.386E+007  hours   (3.494E+006 days)
    Half-Life from Model Lake : 9.148E+008  hours   (3.812E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              13.73  percent
    Total biodegradation:        0.19  percent
    Total sludge adsorption:    13.54  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       7.78e-005       2.92         1000       
   Water     9.15            1.44e+003    1000       
   Soil      90              2.88e+003    1000       
   Sediment  0.85            1.3e+004     0          
     Persistence Time: 2.83e+003 hr

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