ChemSpider 2D Image | 6-Hydroxy-2-indolinone | C8H7NO2

6-Hydroxy-2-indolinone

  • Molecular FormulaC8H7NO2
  • Average mass149.147 Da
  • Monoisotopic mass149.047684 Da
  • ChemSpider ID2064118

More details:

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

2H-Indol-2-one, 1,3-dihydro-6-hydroxy- [ACD/Index Name]
6855-48-7 [RN]
6-Hydroxy-1,3-dihydro-2H-indol-2-on [German] [ACD/IUPAC Name]
6-Hydroxy-1,3-dihydro-2H-indol-2-one [ACD/IUPAC Name]
6-Hydroxy-1,3-dihydro-2H-indol-2-one [French] [ACD/IUPAC Name]
6-Hydroxy-1,3-dihydro-indol-2-one
6-Hydroxy-2-indolinone
6-Hydroxyindolin-2-one
MFCD05663501 [MDL number]
[6855-48-7] [RN]
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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: 1.4±0.1 g/cm3
    Boiling Point: 396.3±42.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.0 mmHg at 25°C
    Enthalpy of Vaporization: 67.2±3.0 kJ/mol
    Flash Point: 193.5±27.9 °C
    Index of Refraction: 1.634
    Molar Refractivity: 39.2±0.3 cm3
    #H bond acceptors: 3
    #H bond donors: 2
    #Freely Rotating Bonds: 0
    #Rule of 5 Violations: 0
    ACD/LogP: 0.80
    ACD/LogD (pH 5.5): 0.84
    ACD/BCF (pH 5.5): 2.56
    ACD/KOC (pH 5.5): 68.11
    ACD/LogD (pH 7.4): 0.83
    ACD/BCF (pH 7.4): 2.54
    ACD/KOC (pH 7.4): 67.58
    Polar Surface Area: 49 Å2
    Polarizability: 15.5±0.5 10-24cm3
    Surface Tension: 57.2±3.0 dyne/cm
    Molar Volume: 109.5±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) =  0.56

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  354.06  (Adapted Stein & Brown method)
    Melting Pt (deg C):  137.53  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.03E-006  (Modified Grain method)
    Subcooled liquid VP: 2.77E-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):  2.528e+004
       log Kow used: 0.56 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.4276e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.35E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.576E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.56  (KowWin est)
  Log Kaw used:  -11.017  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.577
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0572
   Biowin2 (Non-Linear Model)     :   0.9937
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7969  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8091  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4282
   Biowin6 (MITI Non-Linear Model):   0.4576
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0591
 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):  0.00369 Pa (2.77E-005 mm Hg)
  Log Koa (Koawin est  ): 11.577
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000812 
       Octanol/air (Koa) model:  0.0927 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0285 
       Mackay model           :  0.061 
       Octanol/air (Koa) model:  0.881 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 200.5883 E-12 cm3/molecule-sec
      Half-Life =     0.053 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.640 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.0448 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  67.45
      Log Koc:  1.829 

 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: 0.56 (estimated)

 Volatilization from Water:
    Henry LC:  2.35E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.043E+009  hours   (1.268E+008 days)
    Half-Life from Model Lake : 3.319E+010  hours   (1.383E+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       5.61e-006       1.28         1000       
   Water     37.2            360          1000       
   Soil      62.8            720          1000       
   Sediment  0.0703          3.24e+003    0          
     Persistence Time: 591 hr

    Click to predict properties on the Chemicalize site


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