ChemSpider 2D Image | Teriflunomide | C12H9F3N2O2

Teriflunomide

  • Molecular FormulaC12H9F3N2O2
  • Average mass270.207 Da
  • Monoisotopic mass270.061615 Da
  • ChemSpider ID16737143
  • Double-bond stereo - Double-bond stereo


More details:



Featured data source



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

(2Z)-2-Cyan-3-hydroxy-N-[4-(trifluormethyl)phenyl]-2-butenamid [German] [ACD/IUPAC Name]
(2Z)-2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-butenamide [ACD/IUPAC Name]
(2Z)-2-Cyano-3-hydroxy-N-[4-(trifluorométhyl)phényl]-2-buténamide [French] [ACD/IUPAC Name]
(2Z)-2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]but-2-enamide
(Z)-2-Cyano-3-hydroxy-but-2-enoic acid (4-trifluoromethyl-phenyl)-amide
(Z)-2-Cyano-a',a',a'-trifluoro-3-hydroxy-p-crotonotoluidide
163451-81-8 [RN]
2-Butenamide, 2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-, (2Z)- [ACD/Index Name]
A77 1726
Aubagio
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

HMR1726 [DBID]
A 771726 [DBID]
A-771726 [DBID]
HMR-1726 [DBID]

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

Density: 1.4±0.1 g/cm3
Boiling Point: 410.8±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 69.9±3.0 kJ/mol
Flash Point: 202.3±28.7 °C
Index of Refraction: 1.552
Molar Refractivity: 60.6±0.3 cm3
#H bond acceptors: 4
#H bond donors: 2
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 2.51
ACD/LogD (pH 5.5): 1.38
ACD/BCF (pH 5.5): 4.59
ACD/KOC (pH 5.5): 66.87
ACD/LogD (pH 7.4): -0.37
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.16
Polar Surface Area: 73 Å2
Polarizability: 24.0±0.5 10-24cm3
Surface Tension: 45.4±3.0 dyne/cm
Molar Volume: 189.7±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) =  2.25

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  439.95  (Adapted Stein & Brown method)
    Melting Pt (deg C):  174.88  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.4E-010  (Modified Grain method)
    Subcooled liquid VP: 1.22E-008 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):  118.1
       log Kow used: 2.25 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  331.18 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Allylic/Vinyl Nitriles
       Acrylamides
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.87E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.024E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.25  (KowWin est)
  Log Kaw used:  -11.931  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.181
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7744
   Biowin2 (Non-Linear Model)     :   0.8760
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1125  (months      )
   Biowin4 (Primary Survey Model) :   3.4532  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3531
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0603
 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):  1.63E-006 Pa (1.22E-008 mm Hg)
  Log Koa (Koawin est  ): 14.181
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.84 
       Octanol/air (Koa) model:  37.2 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.985 
       Mackay model           :  0.993 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  15.0103 E-12 cm3/molecule-sec
      Half-Life =     0.713 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     8.551 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.056875 E-17 cm3/molecule-sec
      Half-Life =    20.149 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 0.989 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  28.01
      Log Koc:  1.447 

 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 = 1.034 (BCF = 10.82)
       log Kow used: 2.25 (estimated)

 Volatilization from Water:
    Henry LC:  2.87E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.353E+010  hours   (1.397E+009 days)
    Half-Life from Model Lake : 3.658E+011  hours   (1.524E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               2.55  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.46  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       1.61e-005       16.5         1000       
   Water     18.3            1.44e+003    1000       
   Soil      81.6            2.88e+003    1000       
   Sediment  0.102           1.3e+004     0          
     Persistence Time: 2.14e+003 hr




                    

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