ChemSpider 2D Image | 2-Naphthyl(oxo)acetic acid | C12H8O3

2-Naphthyl(oxo)acetic acid

  • Molecular FormulaC12H8O3
  • Average mass200.190 Da
  • Monoisotopic mass200.047348 Da
  • ChemSpider ID8009954

More details:

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

14289-45-3 [RN]
2-(naphthalen-2-yl)-2-oxoacetic acid
2-Naphthaleneacetic acid, α-oxo- [ACD/Index Name]
2-Naphthyl(oxo)acetic acid [ACD/IUPAC Name]
2-Naphthyl(oxo)essigsäure [German] [ACD/IUPAC Name]
Acide 2-naphtyl(oxo)acétique [French] [ACD/IUPAC Name]
CHEMBL61148
MFCD07698693
naphthalen-2-yl(oxo)acetic acid
Naphthalen-2-yl-oxo-acetic acid
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    Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

    Density: 1.3±0.1 g/cm3
    Boiling Point: 372.4±15.0 °C at 760 mmHg
    Vapour Pressure: 0.0±0.9 mmHg at 25°C
    Enthalpy of Vaporization: 65.4±3.0 kJ/mol
    Flash Point: 193.2±16.9 °C
    Index of Refraction: 1.666
    Molar Refractivity: 55.7±0.3 cm3
    #H bond acceptors: 3
    #H bond donors: 1
    #Freely Rotating Bonds: 2
    #Rule of 5 Violations: 0
    ACD/LogP: 1.92
    ACD/LogD (pH 5.5): -0.92
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -1.42
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 54 Å2
    Polarizability: 22.1±0.5 10-24cm3
    Surface Tension: 60.8±3.0 dyne/cm
    Molar Volume: 149.7±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) =  2.38

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  374.10  (Adapted Stein & Brown method)
    Melting Pt (deg C):  137.08  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.61E-006  (Modified Grain method)
    Subcooled liquid VP: 3.51E-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):  1007
       log Kow used: 2.38 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  688.26 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.21E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.827E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.38  (KowWin est)
  Log Kaw used:  -8.764  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.144
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7249
   Biowin2 (Non-Linear Model)     :   0.6919
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1214  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9445  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3552
   Biowin6 (MITI Non-Linear Model):   0.2179
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3548
 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):  0.00468 Pa (3.51E-005 mm Hg)
  Log Koa (Koawin est  ): 11.144
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000641 
       Octanol/air (Koa) model:  0.0342 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0226 
       Mackay model           :  0.0488 
       Octanol/air (Koa) model:  0.732 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  20.2104 E-12 cm3/molecule-sec
      Half-Life =     0.529 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.351 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0357 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  30.96
      Log Koc:  1.491 

 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: 2.38 (estimated)

 Volatilization from Water:
    Henry LC:  4.21E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.968E+007  hours   (8.199E+005 days)
    Half-Life from Model Lake : 2.147E+008  hours   (8.944E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               2.80  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.70  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       0.000791        12.7         1000       
   Water     19.4            360          1000       
   Soil      80.5            720          1000       
   Sediment  0.112           3.24e+003    0          
     Persistence Time: 744 hr

    Click to predict properties on the Chemicalize site


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