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ChemSpider 2D Image | 6-Chloro-3,4-pyridinedicarboxylic acid | C7H4ClNO4

6-Chloro-3,4-pyridinedicarboxylic acid

  • Molecular FormulaC7H4ClNO4
  • Average mass201.564 Da
  • Monoisotopic mass200.982880 Da
  • ChemSpider ID2043210

More details:






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

3,4-Pyridinedicarboxylic acid, 6-chloro- [ACD/Index Name]
6-Chlor-3,4-pyridindicarbonsäure [German] [ACD/IUPAC Name]
6-Chloro-3,4-pyridinedicarboxylic acid [ACD/IUPAC Name]
6-Chloropyridine-3,4-dicarboxylic acid
Acide 6-chloro-3,4-pyridinedicarboxylique [French] [ACD/IUPAC Name]
[243835-70-3]
243835-70-3 [RN]
3,4-Pyridinedicarboxylicacid, 6-chloro-
6-Chloro-2,3-pyridine dicarboxylic acid
6-Chloro-3,4-pyriinedicarboxylic acid
More...

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

Density: 1.7±0.1 g/cm3
Boiling Point: 539.8±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 86.0±3.0 kJ/mol
Flash Point: 280.2±30.1 °C
Index of Refraction: 1.640
Molar Refractivity: 43.1±0.3 cm3
#H bond acceptors: 5
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 0.44
ACD/LogD (pH 5.5): -2.36
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.78
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 87 Å2
Polarizability: 17.1±0.5 10-24cm3
Surface Tension: 83.3±3.0 dyne/cm
Molar Volume: 119.7±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) =  0.53

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  375.50  (Adapted Stein & Brown method)
    Melting Pt (deg C):  154.44  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.55E-006  (Modified Grain method)
    Subcooled liquid VP: 3.25E-005 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):  1.524e+004
       log Kow used: 0.53 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1424.5 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.34E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.697E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.53  (KowWin est)
  Log Kaw used:  -11.261  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.791
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6683
   Biowin2 (Non-Linear Model)     :   0.7921
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5087  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3883  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8555
   Biowin6 (MITI Non-Linear Model):   0.7609
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.4152
 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):  0.00433 Pa (3.25E-005 mm Hg)
  Log Koa (Koawin est  ): 11.791
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000692 
       Octanol/air (Koa) model:  0.152 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0244 
       Mackay model           :  0.0525 
       Octanol/air (Koa) model:  0.924 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   1.0663 E-12 cm3/molecule-sec
      Half-Life =    10.031 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0384 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  118.3
      Log Koc:  2.073 

 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: 0.53 (estimated)

 Volatilization from Water:
    Henry LC:  1.34E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.203E+009  hours   (2.585E+008 days)
    Half-Life from Model Lake : 6.767E+010  hours   (2.82E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       1.88e-006       241          1000       
   Water     44.2            900          1000       
   Soil      55.7            1.8e+003     1000       
   Sediment  0.0878          8.1e+003     0          
     Persistence Time: 1e+003 hr




                    

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