ChemSpider 2D Image | Hydroxy(2,3,4-trichlorophenyl)acetic acid | C8H5Cl3O3

Hydroxy(2,3,4-trichlorophenyl)acetic acid

  • Molecular FormulaC8H5Cl3O3
  • Average mass255.482 Da
  • Monoisotopic mass253.930420 Da
  • ChemSpider ID160574

More details:






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

Acide hydroxy(2,3,4-trichlorophényl)acétique [French] [ACD/IUPAC Name]
Benzeneacetic acid, 2,3,4-trichloro-α-hydroxy- [ACD/Index Name]
Hydroxy(2,3,4-trichlorophenyl)acetic acid [ACD/IUPAC Name]
Hydroxy(2,3,4-trichlorphenyl)essigsäure [German] [ACD/IUPAC Name]
106705-49-1 [RN]
116-96-1 [RN]
2,3,4-Trichloromandelic acid
958810-28-1 [RN]
BENZENEACETICACID, AR,AR,AR-TRICHLORO-A-HYDROXY- (9CI)
MFCD18400145

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

Density: 1.7±0.1 g/cm3
Boiling Point: 411.7±40.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 70.0±3.0 kJ/mol
Flash Point: 202.8±27.3 °C
Index of Refraction: 1.628
Molar Refractivity: 53.6±0.3 cm3
#H bond acceptors: 3
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 2.47
ACD/LogD (pH 5.5): -0.23
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -0.92
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 58 Å2
Polarizability: 21.2±0.5 10-24cm3
Surface Tension: 65.0±3.0 dyne/cm
Molar Volume: 151.0±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) =  2.50

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  369.33  (Adapted Stein & Brown method)
    Melting Pt (deg C):  134.98  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.14E-007  (Modified Grain method)
    Subcooled liquid VP: 1.45E-006 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):  1295
       log Kow used: 2.50 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  9919 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.81E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.959E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.50  (KowWin est)
  Log Kaw used:  -6.940  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.440
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3101
   Biowin2 (Non-Linear Model)     :   0.0074
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5394  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4981  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3196
   Biowin6 (MITI Non-Linear Model):   0.0539
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.2090
 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):  0.000193 Pa (1.45E-006 mm Hg)
  Log Koa (Koawin est  ): 9.440
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0155 
       Octanol/air (Koa) model:  0.000676 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.359 
       Mackay model           :  0.554 
       Octanol/air (Koa) model:  0.0513 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   6.0915 E-12 cm3/molecule-sec
      Half-Life =     1.756 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    21.071 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.457 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 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: 2.50 (estimated)

 Volatilization from Water:
    Henry LC:  2.81E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  3.33E+005  hours   (1.388E+004 days)
    Half-Life from Model Lake : 3.633E+006  hours   (1.514E+005 days)

 Removal In Wastewater Treatment:
    Total removal:               3.10  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.99  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       0.0363          42.1         1000       
   Water     16.2            900          1000       
   Soil      83.6            1.8e+003     1000       
   Sediment  0.133           8.1e+003     0          
     Persistence Time: 1.62e+003 hr




                    

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