ChemSpider 2D Image | Isobutyl (4R)-4-(2-butoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | C20H28N2O4

Isobutyl (4R)-4-(2-butoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate

  • Molecular FormulaC20H28N2O4
  • Average mass360.447 Da
  • Monoisotopic mass360.204895 Da
  • ChemSpider ID5450748

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

(4R)-4-(2-Butoxyphényl)-6-méthyl-2-oxo-1,2,3,4-tétrahydro-5-pyrimidinecarboxylate d'isobutyle [French] [ACD/IUPAC Name]
5-Pyrimidinecarboxylic acid, 4-(2-butoxyphenyl)-1,2,3,4-tetrahydro-6-methyl-2-oxo-, 2-methylpropyl ester, (4R)- [ACD/Index Name]
Isobutyl (4R)-4-(2-butoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate [ACD/IUPAC Name]
Isobutyl-(4R)-4-(2-butoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidincarboxylat [German] [ACD/IUPAC Name]

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

ZINC04113736 [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: 468.2±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 73.0±3.0 kJ/mol
Flash Point: 237.0±28.7 °C
Index of Refraction: 1.515
Molar Refractivity: 99.4±0.3 cm3
#H bond acceptors: 6
#H bond donors: 2
#Freely Rotating Bonds: 9
#Rule of 5 Violations: 0
ACD/LogP: 4.70
ACD/LogD (pH 5.5): 3.81
ACD/BCF (pH 5.5): 465.54
ACD/KOC (pH 5.5): 2827.01
ACD/LogD (pH 7.4): 3.81
ACD/BCF (pH 7.4): 465.42
ACD/KOC (pH 7.4): 2826.24
Polar Surface Area: 77 Å2
Polarizability: 39.4±0.5 10-24cm3
Surface Tension: 37.8±3.0 dyne/cm
Molar Volume: 329.5±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) =  4.27

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  488.00  (Adapted Stein & Brown method)
    Melting Pt (deg C):  206.99  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.5E-010  (Modified Grain method)
    Subcooled liquid VP: 5.51E-008 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):  1.202
       log Kow used: 4.27 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.0398 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.84E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.565E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.27  (KowWin est)
  Log Kaw used:  -11.395  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.665
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9905
   Biowin2 (Non-Linear Model)     :   0.9977
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7830  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9028  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3505
   Biowin6 (MITI Non-Linear Model):   0.1581
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1394
 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):  7.35E-006 Pa (5.51E-008 mm Hg)
  Log Koa (Koawin est  ): 15.665
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.408 
       Octanol/air (Koa) model:  1.14E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.937 
       Mackay model           :  0.97 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  75.9710 E-12 cm3/molecule-sec
      Half-Life =     0.141 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.689 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
      Half-Life =     0.155 Days (at 7E11 mol/cm3)
      Half-Life =      3.720 Hrs
   Fraction sorbed to airborne particulates (phi): 0.953 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.296E+004
      Log Koc:  4.113 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.065E-003  L/mol-sec
  Kb Half-Life at pH 8:      20.615  years  
  Kb Half-Life at pH 7:     206.154  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.590 (BCF = 389)
       log Kow used: 4.27 (estimated)

 Volatilization from Water:
    Henry LC:  9.84E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  1.13E+010  hours   (4.707E+008 days)
    Half-Life from Model Lake : 1.232E+011  hours   (5.135E+009 days)

 Removal In Wastewater Treatment:
    Total removal:              43.65  percent
    Total biodegradation:        0.43  percent
    Total sludge adsorption:    43.22  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       3.81e-005       1.77         1000       
   Water     15.3            360          1000       
   Soil      81.2            720          1000       
   Sediment  3.51            3.24e+003    0          
     Persistence Time: 809 hr

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