ChemSpider 2D Image | Methyl (2-fluoro-4,5-dihydroxyphenyl)acetate | C9H9FO4

Methyl (2-fluoro-4,5-dihydroxyphenyl)acetate

  • Molecular FormulaC9H9FO4
  • Average mass200.164 Da
  • Monoisotopic mass200.048492 Da
  • ChemSpider ID511347

More details:

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

(2-Fluoro-4,5-dihydroxyphényl)acétate de méthyle [French] [ACD/IUPAC Name]
Benzeneacetic acid, 2-fluoro-4,5-dihydroxy-, methyl ester [ACD/Index Name]
Methyl (2-fluoro-4,5-dihydroxyphenyl)acetate [ACD/IUPAC Name]
Methyl-(2-fluor-4,5-dihydroxyphenyl)acetat [German] [ACD/IUPAC Name]
Phenylacetic acid, 2-fluoro-4,5-dihydroxy-, methyl ester
141523-25-3 [RN]
Benzeneacetic acid, 2-fluoro-4,5-dihydroxy-, methyl ester (9CI)
methyl 2-(2-fluoro-4,5-dihydroxyphenyl)acetate
MFCD24724482

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.4±0.1 g/cm3
Boiling Point: 351.1±37.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 61.9±3.0 kJ/mol
Flash Point: 166.1±26.5 °C
Index of Refraction: 1.555
Molar Refractivity: 46.0±0.3 cm3
#H bond acceptors: 4
#H bond donors: 2
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 1.31
ACD/LogD (pH 5.5): 1.63
ACD/BCF (pH 5.5): 10.30
ACD/KOC (pH 5.5): 184.65
ACD/LogD (pH 7.4): 1.61
ACD/BCF (pH 7.4): 9.65
ACD/KOC (pH 7.4): 173.11
Polar Surface Area: 67 Å2
Polarizability: 18.2±0.5 10-24cm3
Surface Tension: 52.4±3.0 dyne/cm
Molar Volume: 143.3±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) =  1.32

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  311.31  (Adapted Stein & Brown method)
    Melting Pt (deg C):  106.92  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.94E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000123 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):  1.236e+004
       log Kow used: 1.32 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.5962e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.79E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.134E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.32  (KowWin est)
  Log Kaw used:  -11.136  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.456
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3027
   Biowin2 (Non-Linear Model)     :   0.0200
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5280  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8122  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5674
   Biowin6 (MITI Non-Linear Model):   0.0245
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7772
 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):  0.0164 Pa (0.000123 mm Hg)
  Log Koa (Koawin est  ): 12.456
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000183 
       Octanol/air (Koa) model:  0.701 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00656 
       Mackay model           :  0.0144 
       Octanol/air (Koa) model:  0.982 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  30.4273 E-12 cm3/molecule-sec
      Half-Life =     0.352 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.218 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.0105 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  620.2
      Log Koc:  2.793 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.145E-001  L/mol-sec
  Kb Half-Life at pH 8:      37.401  days   
  Kb Half-Life at pH 7:       1.024  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.317 (BCF = 2.075)
       log Kow used: 1.32 (estimated)

 Volatilization from Water:
    Henry LC:  1.79E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.628E+009  hours   (1.928E+008 days)
    Half-Life from Model Lake : 5.048E+010  hours   (2.103E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               1.93  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.84  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       2.18e-006       8.44         1000       
   Water     36.2            900          1000       
   Soil      63.8            1.8e+003     1000       
   Sediment  0.0839          8.1e+003     0          
     Persistence Time: 1.13e+003 hr

Click to predict properties on the Chemicalize site


Advertisement