ChemSpider 2D Image | [5-Methyl-2-(1-methylcyclohexyl)-1,3-oxazol-4-yl]acetic acid | C13H19NO3

[5-Methyl-2-(1-methylcyclohexyl)-1,3-oxazol-4-yl]acetic acid

  • Molecular FormulaC13H19NO3
  • Average mass237.295 Da
  • Monoisotopic mass237.136490 Da
  • ChemSpider ID128862

More details:

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

[5-Methyl-2-(1-methylcyclohexyl)-1,3-oxazol-4-yl]acetic acid [ACD/IUPAC Name]
[5-Methyl-2-(1-methylcyclohexyl)-1,3-oxazol-4-yl]essigsäure [German] [ACD/IUPAC Name]
4-Oxazoleacetic acid, 5-methyl-2-(1-methylcyclohexyl)- [ACD/Index Name]
Acide [5-méthyl-2-(1-méthylcyclohexyl)-1,3-oxazol-4-yl]acétique [French] [ACD/IUPAC Name]
2-(5-Methyl-2-(1-methylcyclohexyl)oxazol-4-yl)acetic acid
5-methyl-2-(1-methylcyclohexyl)-4-oxazoleacetic acid
89724-35-6 [RN]

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

AD 4610 [DBID]
AD-4610 [DBID]

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

Density: 1.1±0.1 g/cm3
Boiling Point: 375.5±27.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 65.7±3.0 kJ/mol
Flash Point: 180.9±23.7 °C
Index of Refraction: 1.516
Molar Refractivity: 63.1±0.3 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 2.52
ACD/LogD (pH 5.5): 1.59
ACD/BCF (pH 5.5): 4.67
ACD/KOC (pH 5.5): 45.51
ACD/LogD (pH 7.4): -0.19
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 63 Å2
Polarizability: 25.0±0.5 10-24cm3
Surface Tension: 45.2±3.0 dyne/cm
Molar Volume: 208.8±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) =  3.47

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  357.69  (Adapted Stein & Brown method)
    Melting Pt (deg C):  137.62  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.36E-006  (Modified Grain method)
    Subcooled liquid VP: 8.67E-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):  75.39
       log Kow used: 3.47 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  465.17 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 :   1.70E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.634E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.47  (KowWin est)
  Log Kaw used:  -8.158  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.628
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6327
   Biowin2 (Non-Linear Model)     :   0.4288
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6776  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6004  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3398
   Biowin6 (MITI Non-Linear Model):   0.1968
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4846
 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):  0.0116 Pa (8.67E-005 mm Hg)
  Log Koa (Koawin est  ): 11.628
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00026 
       Octanol/air (Koa) model:  0.104 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00929 
       Mackay model           :  0.0203 
       Octanol/air (Koa) model:  0.893 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  17.6890 E-12 cm3/molecule-sec
      Half-Life =     0.605 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     7.256 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0148 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1354
      Log Koc:  3.132 

 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: 3.47 (estimated)

 Volatilization from Water:
    Henry LC:  1.7E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.305E+006  hours   (2.211E+005 days)
    Half-Life from Model Lake : 5.788E+007  hours   (2.412E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              12.37  percent
    Total biodegradation:        0.18  percent
    Total sludge adsorption:    12.19  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       0.00127         14.5         1000       
   Water     11.7            900          1000       
   Soil      87.5            1.8e+003     1000       
   Sediment  0.788           8.1e+003     0          
     Persistence Time: 1.83e+003 hr

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