ChemSpider 2D Image | 3-Fluoro-4-methylbenzoic acid | C8H7FO2

3-Fluoro-4-methylbenzoic acid

  • Molecular FormulaC8H7FO2
  • Average mass154.138 Da
  • Monoisotopic mass154.043015 Da
  • ChemSpider ID61006

More details:

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

206-498-8 [EINECS]
2574141 [Beilstein]
350-28-7 [RN]
3-Fluor-4-methylbenzoesäure [German] [ACD/IUPAC Name]
3-Fluoro-4-methylbenzoic acid [ACD/IUPAC Name]
3-Fluoro-p-toluic acid
Acide 3-fluoro-4-méthylbenzoïque [French] [ACD/IUPAC Name]
Benzoic acid, 3-fluoro-4-methyl- [ACD/Index Name]
QVR CF D1 [WLN]
206-498-8MFCD00002490
More...

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

MFCD00002490 [DBID]
BRN 1944997 [DBID]
CCRIS 4693 [DBID]
F10607_ALDRICH [DBID]
NSC 163894 [DBID]
NSC163894 [DBID]
NSC56683 [DBID]
ZINC00586631 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 275.3±20.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 54.3±3.0 kJ/mol
Flash Point: 120.3±21.8 °C
Index of Refraction: 1.533
Molar Refractivity: 38.0±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 2.62
ACD/LogD (pH 5.5): 0.93
ACD/BCF (pH 5.5): 1.33
ACD/KOC (pH 5.5): 16.26
ACD/LogD (pH 7.4): -0.54
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 37 Å2
Polarizability: 15.1±0.5 10-24cm3
Surface Tension: 43.3±3.0 dyne/cm
Molar Volume: 122.4±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) =  2.62

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  262.72  (Adapted Stein & Brown method)
    Melting Pt (deg C):  66.30  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00566  (Modified Grain method)
    Subcooled liquid VP: 0.0138 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):  419.3
       log Kow used: 2.62 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  487.61 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 :   1.40E-007  atm-m3/mole
   Group Method:   1.38E-007  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.738E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.62  (KowWin est)
  Log Kaw used:  -5.242  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.862
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.0957
   Biowin2 (Non-Linear Model)     :   0.0012
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4646  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5780  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7140
   Biowin6 (MITI Non-Linear Model):   0.0573
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4436
 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):  1.84 Pa (0.0138 mm Hg)
  Log Koa (Koawin est  ): 7.862
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.63E-006 
       Octanol/air (Koa) model:  1.79E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.89E-005 
       Mackay model           :  0.00013 
       Octanol/air (Koa) model:  0.00143 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   1.4728 E-12 cm3/molecule-sec
      Half-Life =     7.262 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    87.148 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 9.47E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  38.8
      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: 2.62 (estimated)

 Volatilization from Water:
    Henry LC:  1.38E-007 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:       5269  hours   (219.5 days)
    Half-Life from Model Lake : 5.758E+004  hours   (2399 days)

 Removal In Wastewater Treatment:
    Total removal:               3.49  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.38  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.745           174          1000       
   Water     17.2            900          1000       
   Soil      81.9            1.8e+003     1000       
   Sediment  0.177           8.1e+003     0          
     Persistence Time: 1.38e+003 hr

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