ChemSpider 2D Image | 4-Chloro-6-hydroxynicotinic acid | C6H4ClNO3

4-Chloro-6-hydroxynicotinic acid

  • Molecular FormulaC6H4ClNO3
  • Average mass173.554 Da
  • Monoisotopic mass172.987976 Da
  • ChemSpider ID13930123

More details:

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

3-Pyridinecarboxylic acid, 4-chloro-6-hydroxy- [ACD/Index Name]
4-Chlor-6-hydroxynicotinsäure [German] [ACD/IUPAC Name]
4-Chloro-6-hydroxynicotinic acid [ACD/IUPAC Name]
73038-85-4 [RN]
Acide 4-chloro-6-hydroxynicotinique [French] [ACD/IUPAC Name]
[73038-85-4] [RN]
4-Chloro-6-hydroxynicotinicacid
4-Chloro-6-hydroxypyridine-3-carboxylic acid
4-Chloro-6-oxo-1,6-dihydropyridine-3-carboxylic acid
4-chloro-6-oxo-1H-pyridine-3-carboxylic acid
More...

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: 1.6±0.1 g/cm3
    Boiling Point: 467.4±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.2 mmHg at 25°C
    Enthalpy of Vaporization: 76.8±3.0 kJ/mol
    Flash Point: 236.5±28.7 °C
    Index of Refraction: 1.640
    Molar Refractivity: 38.1±0.3 cm3
    #H bond acceptors: 4
    #H bond donors: 2
    #Freely Rotating Bonds: 1
    #Rule of 5 Violations: 0
    ACD/LogP: -0.64
    ACD/LogD (pH 5.5): -2.43
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -2.55
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 70 Å2
    Polarizability: 15.1±0.5 10-24cm3
    Surface Tension: 78.7±3.0 dyne/cm
    Molar Volume: 105.6±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) =  1.26

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  326.87  (Adapted Stein & Brown method)
    Melting Pt (deg C):  121.15  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.53E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000137 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):  4987
       log Kow used: 1.26 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  107.21 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.09E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.006E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.26  (KowWin est)
  Log Kaw used:  -12.351  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.611
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6206
   Biowin2 (Non-Linear Model)     :   0.5552
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5391  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4607  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6261
   Biowin6 (MITI Non-Linear Model):   0.5025
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.2303
 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):  0.0183 Pa (0.000137 mm Hg)
  Log Koa (Koawin est  ): 13.611
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000164 
       Octanol/air (Koa) model:  10 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0059 
       Mackay model           :  0.013 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   2.3073 E-12 cm3/molecule-sec
      Half-Life =     4.636 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    55.630 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.00943 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  38.81
      Log Koc:  1.589 

 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: 1.26 (estimated)

 Volatilization from Water:
    Henry LC:  1.09E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.076E+010  hours   (2.948E+009 days)
    Half-Life from Model Lake :  7.72E+011  hours   (3.217E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               1.92  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.83  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       1.35e-007       111          1000       
   Water     37.1            900          1000       
   Soil      62.8            1.8e+003     1000       
   Sediment  0.0842          8.1e+003     0          
     Persistence Time: 1.11e+003 hr

    Click to predict properties on the Chemicalize site


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