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Search term: doxepin (Found by approved synonym)

ChemSpider 2D Image | Doxepin | C19H21NO

Doxepin

  • Molecular FormulaC19H21NO
  • Average mass279.376 Da
  • Monoisotopic mass279.162323 Da
  • ChemSpider ID3046

More details:






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

1-Propanamine, 3-dibenz(b,e)oxepin-11(6H)-ylidene-N,N-dimethyl-
1-Propanamine, 3-dibenz[b,e]oxepin-11(6H)-ylidene-N,N-dimethyl-, (3Z)- [ACD/Index Name]
3-(Dibenzo[b,e]oxepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amine
Doxepin [Wiki]
N,N-Dimethyldibenz[b,e]oxepin-D11(6H),g-propylamine
(3Z)-3-(Dibenzo[b,e]oxepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amine
112642-14-5 [RN]
3-dibenz[b,e]oxepin-11(6H)-ylidene-N,N-dimethyl-1-propanamine
3-dibenzo[b,e]oxepin-11(6H)-ylidene-N,N-dimethylpropan-1-amine
More...

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

HSDB 3069 [DBID]
C06971 [DBID]
DivK1c_000431 [DBID]
F96TTB8728 [DBID]
KBio1_000431 [DBID]
KBio2_001285 [DBID]
KBio2_003853 [DBID]
KBio2_006421 [DBID]
KBio3_001154 [DBID]
KBioGR_001131 [DBID]
More...
  • Miscellaneous
    • Chemical Class:

      A dibenzooxepine that is 6,11-dihydrodibenzo[<ital>b,e</ital>]oxepine substituted by a 3-(dimethylamino)propylidene group at position 11. It is used as an antidepressant drug. ChEBI CHEBI:4710

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

Density: 1.1±0.1 g/cm3
Boiling Point: 413.3±44.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 66.6±3.0 kJ/mol
Flash Point: 121.3±30.8 °C
Index of Refraction: 1.630
Molar Refractivity: 88.5±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 3.86
ACD/LogD (pH 5.5): 1.27
ACD/BCF (pH 5.5): 1.04
ACD/KOC (pH 5.5): 5.02
ACD/LogD (pH 7.4): 2.50
ACD/BCF (pH 7.4): 17.48
ACD/KOC (pH 7.4): 84.47
Polar Surface Area: 12 Å2
Polarizability: 35.1±0.5 10-24cm3
Surface Tension: 48.1±3.0 dyne/cm
Molar Volume: 248.8±3.0 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) =  3.99
    Log Kow (Exper. database match) =  4.29
       Exper. Ref:  Sangster (1994)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  384.77  (Adapted Stein & Brown method)
    Melting Pt (deg C):  133.30  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.94E-005  (Modified Grain method)
    MP  (exp database):  < 25 deg C
    BP  (exp database):  265 @ 0.2 mm Hg deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  2.771
       log Kow used: 4.29 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  31.6 mg/L (25 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6.4517 mg/L
    Wat Sol (Exper. database match) =  31.60
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.77E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.574E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.29  (exp database)
  Log Kaw used:  -6.946  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.236
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5412
   Biowin2 (Non-Linear Model)     :   0.2823
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2688  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2338  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1073
   Biowin6 (MITI Non-Linear Model):   0.0358
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0122
 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):  0.00259 Pa (1.94E-005 mm Hg)
  Log Koa (Koawin est  ): 11.236
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00116 
       Octanol/air (Koa) model:  0.0423 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0402 
       Mackay model           :  0.0849 
       Octanol/air (Koa) model:  0.772 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 197.7321 E-12 cm3/molecule-sec
      Half-Life =     0.054 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.649 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   163.799988 E-17 cm3/molecule-sec
      Half-Life =     0.007 Days (at 7E11 mol/cm3)
      Half-Life =     10.075 Min
   Fraction sorbed to airborne particulates (phi): 0.0626 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.148E+005
      Log Koc:  5.060 

 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 = 2.603 (BCF = 401.1)
       log Kow used: 4.29 (expkow database)

 Volatilization from Water:
    Henry LC:  2.77E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.533E+005  hours   (1.472E+004 days)
    Half-Life from Model Lake : 3.854E+006  hours   (1.606E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              44.73  percent
    Total biodegradation:        0.44  percent
    Total sludge adsorption:    44.29  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       0.00476         0.149        1000       
   Water     14.8            900          1000       
   Soil      78.3            1.8e+003     1000       
   Sediment  6.87            8.1e+003     0          
     Persistence Time: 1.26e+003 hr




                    

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