ChemSpider 2D Image | N-Desmethyltramadol | C15H23NO2

N-Desmethyltramadol

  • Molecular FormulaC15H23NO2
  • Average mass249.349 Da
  • Monoisotopic mass249.172882 Da
  • ChemSpider ID171856

More details:

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

1-(3-Methoxyphenyl)-2-[(methylamino)methyl]cyclohexanol [ACD/IUPAC Name]
1-(3-Methoxyphenyl)-2-[(methylamino)methyl]cyclohexanol [German] [ACD/IUPAC Name]
1-(3-Méthoxyphényl)-2-[(méthylamino)méthyl]cyclohexanol [French] [ACD/IUPAC Name]
Cyclohexanol, 1-(3-methoxyphenyl)-2-[(methylamino)methyl]- [ACD/Index Name]
N-Desmethyltramadol
(-)-N-Desmethyl Tramadol
(+)-N-Desmethyl Tramadol
(±)-N-DESMETHYL TRAMADOL
1-(3-methoxyphenyl)-2-[(methylamino)methyl]cyclohexan-1-ol
1-(m-Methoxyphenyl)-2-methylaminomethylcyclohexanol
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

BRN 2853536 [DBID]

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

Density: 1.1±0.1 g/cm3
Boiling Point: 389.5±22.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 67.4±3.0 kJ/mol
Flash Point: 189.4±22.3 °C
Index of Refraction: 1.531
Molar Refractivity: 73.2±0.3 cm3
#H bond acceptors: 3
#H bond donors: 2
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 2.02
ACD/LogD (pH 5.5): -0.85
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -0.54
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 41 Å2
Polarizability: 29.0±0.5 10-24cm3
Surface Tension: 39.7±3.0 dyne/cm
Molar Volume: 236.4±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) =  2.80

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  354.64  (Adapted Stein & Brown method)
    Melting Pt (deg C):  116.89  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.74E-007  (Modified Grain method)
    Subcooled liquid VP: 3.84E-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):  985.2
       log Kow used: 2.80 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  8514.5 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.01E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.579E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.80  (KowWin est)
  Log Kaw used:  -9.543  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.343
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7306
   Biowin2 (Non-Linear Model)     :   0.7508
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4023  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4549  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4409
   Biowin6 (MITI Non-Linear Model):   0.1869
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0983
 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):  0.000512 Pa (3.84E-006 mm Hg)
  Log Koa (Koawin est  ): 12.343
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00586 
       Octanol/air (Koa) model:  0.541 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.175 
       Mackay model           :  0.319 
       Octanol/air (Koa) model:  0.977 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 143.0524 E-12 cm3/molecule-sec
      Half-Life =     0.075 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.897 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.247 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  692
      Log Koc:  2.840 

 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 = 1.457 (BCF = 28.62)
       log Kow used: 2.80 (estimated)

 Volatilization from Water:
    Henry LC:  7.01E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.319E+008  hours   (5.495E+006 days)
    Half-Life from Model Lake : 1.439E+009  hours   (5.995E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               4.31  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     4.20  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       6.78e-005       1.79         1000       
   Water     13.8            900          1000       
   Soil      86              1.8e+003     1000       
   Sediment  0.204           8.1e+003     0          
     Persistence Time: 1.74e+003 hr

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