ChemSpider 2D Image | 3,5-Difluoropyridine 1-oxide | C5H3F2NO

3,5-Difluoropyridine 1-oxide

  • Molecular FormulaC5H3F2NO
  • Average mass131.080 Da
  • Monoisotopic mass131.018265 Da
  • ChemSpider ID8972076

More details:

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

1-Oxyde de 3,5-difluoropyridine [French] [ACD/IUPAC Name]
210169-07-6 [RN]
3,5-difluoropyridin-1-ium-1-olate
3,5-Difluoropyridine 1-oxide [ACD/IUPAC Name]
3,5-Difluorpyridin-1-oxid [German] [ACD/IUPAC Name]
Pyridine, 3,5-difluoro-, 1-oxide [ACD/Index Name]
Pyridine,3,5-difluoro-,1-oxide(9CI)
[210169-07-6] [RN]
3,5-difluoro-1-oxidopyridin-1-ium
3,5-Difluoropyridine N-oxide
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

CCRIS 4693 [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: 266.0±20.0 °C at 760 mmHg
    Vapour Pressure: 0.0±0.5 mmHg at 25°C
    Enthalpy of Vaporization: 48.4±3.0 kJ/mol
    Flash Point: 114.7±21.8 °C
    Index of Refraction: 1.474
    Molar Refractivity: 27.6±0.5 cm3
    #H bond acceptors: 2
    #H bond donors: 0
    #Freely Rotating Bonds: 0
    #Rule of 5 Violations: 0
    ACD/LogP: -1.06
    ACD/LogD (pH 5.5): -0.69
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 10.00
    ACD/LogD (pH 7.4): -0.69
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 10.00
    Polar Surface Area: 25 Å2
    Polarizability: 10.9±0.5 10-24cm3
    Surface Tension: 31.6±7.0 dyne/cm
    Molar Volume: 98.1±7.0 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) =  0.73

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  168.25  (Adapted Stein & Brown method)
    Melting Pt (deg C):  26.01  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.894  (Modified Grain method)
    Subcooled liquid VP: 0.913 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):  2.168e+004
       log Kow used: 0.73 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  41867 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   Incomplete
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.167E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Can Not Estimate (can not calculate HenryLC)

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.9353
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0934  (months      )
   Biowin4 (Primary Survey Model) :   3.6841  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3786
   Biowin6 (MITI Non-Linear Model):   0.0001
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5498
 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):  122 Pa (0.913 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.46E-008 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  8.9E-007 
       Mackay model           :  1.97E-006 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.7206 E-12 cm3/molecule-sec
      Half-Life =    14.844 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1.43E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  140.2
      Log Koc:  2.147 

 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 = 0.500 (BCF = 3.162)
       log Kow used: 0.73 (estimated)

 Volatilization from Water:
    Henry LC:  7.17E-006 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River:      95.06  hours   (3.961 days)
    Half-Life from Model Lake :       1133  hours   (47.23 days)

 Removal In Wastewater Treatment:
    Total removal:               2.26  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  percent
    Total to Air:                0.40  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       4.81            356          1000       
   Water     52.3            1.44e+003    1000       
   Soil      42.8            2.88e+003    1000       
   Sediment  0.107           1.3e+004     0          
     Persistence Time: 689 hr

    Click to predict properties on the Chemicalize site


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