ChemSpider 2D Image | Ethyl (2Z)-2-(3,4-dimethoxybenzylidene)-5-(3-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate | C26H26N2O6S

Ethyl (2Z)-2-(3,4-dimethoxybenzylidene)-5-(3-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

  • Molecular FormulaC26H26N2O6S
  • Average mass494.559 Da
  • Monoisotopic mass494.151154 Da
  • ChemSpider ID4811189
  • Double-bond stereo - Double-bond stereo


More details:






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

(2Z)-2-(3,4-Diméthoxybenzylidène)-5-(3-méthoxyphényl)-7-méthyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate d'éthyle [French] [ACD/IUPAC Name]
5H-Thiazolo[3,2-a]pyrimidine-6-carboxylic acid, 2-[(3,4-dimethoxyphenyl)methylene]-2,3-dihydro-5-(3-methoxyphenyl)-7-methyl-3-oxo-, ethyl ester, (2Z)- [ACD/Index Name]
Ethyl (2Z)-2-(3,4-dimethoxybenzylidene)-5-(3-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate [ACD/IUPAC Name]
Ethyl-(2Z)-2-(3,4-dimethoxybenzyliden)-5-(3-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-6-carboxylat [German] [ACD/IUPAC Name]
2-(3,4-Dimethoxy-benzylidene)-5-(3-methoxy-phenyl)-7-methyl-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid ethyl ester
292870-95-2 [RN]
ethyl (2Z)-2-[(3,4-dimethoxyphenyl)methylidene]-5-(3-methoxyphenyl)-7-methyl-3-oxo-2H,3H,5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
ethyl (2Z)-2-[(3,4-dimethoxyphenyl)methylidene]-5-(3-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

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

    Density: 1.3±0.1 g/cm3
    Boiling Point: 632.5±65.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.9 mmHg at 25°C
    Enthalpy of Vaporization: 93.5±3.0 kJ/mol
    Flash Point: 336.3±34.3 °C
    Index of Refraction: 1.614
    Molar Refractivity: 133.3±0.5 cm3
    #H bond acceptors: 8
    #H bond donors: 0
    #Freely Rotating Bonds: 8
    #Rule of 5 Violations: 1
    ACD/LogP: 5.29
    ACD/LogD (pH 5.5): 4.19
    ACD/BCF (pH 5.5): 896.38
    ACD/KOC (pH 5.5): 4518.49
    ACD/LogD (pH 7.4): 4.19
    ACD/BCF (pH 7.4): 896.38
    ACD/KOC (pH 7.4): 4518.49
    Polar Surface Area: 112 Å2
    Polarizability: 52.9±0.5 10-24cm3
    Surface Tension: 45.3±7.0 dyne/cm
    Molar Volume: 382.8±7.0 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) =  4.53
    
     Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
        Boiling Pt (deg C):  630.10  (Adapted Stein & Brown method)
        Melting Pt (deg C):  273.37  (Mean or Weighted MP)
        VP(mm Hg,25 deg C):  2.21E-014  (Modified Grain method)
        Subcooled liquid VP: 1.2E-011 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):  0.1051
           log Kow used: 4.53 (estimated)
           no-melting pt equation used
    
     Water Sol Estimate from Fragments:
        Wat Sol (v1.01 est) =  0.041932 mg/L
    
     ECOSAR Class Program (ECOSAR v0.99h):
        Class(es) found:
           Acrylates
    
     Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
       Bond Method :   4.72E-020  atm-m3/mole
       Group Method:   Incomplete
     Henrys LC [VP/WSol estimate using EPI values]:  1.368E-013 atm-m3/mole
    
     Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
      Log Kow used:  4.53  (KowWin est)
      Log Kaw used:  -17.715  (HenryWin est)
          Log Koa (KOAWIN v1.10 estimate):  22.245
          Log Koa (experimental database):  None
    
     Probability of Rapid Biodegradation (BIOWIN v4.10):
       Biowin1 (Linear Model)         :   1.2922
       Biowin2 (Non-Linear Model)     :   0.9999
     Expert Survey Biodegradation Results:
       Biowin3 (Ultimate Survey Model):   2.0179  (months      )
       Biowin4 (Primary Survey Model) :   3.7999  (days        )
     MITI Biodegradation Probability:
       Biowin5 (MITI Linear Model)    :   0.4023
       Biowin6 (MITI Non-Linear Model):   0.0577
     Anaerobic Biodegradation Probability:
       Biowin7 (Anaerobic Linear Model): -0.1062
     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):  1.6E-009 Pa (1.2E-011 mm Hg)
      Log Koa (Koawin est  ): 22.245
       Kp (particle/gas partition coef. (m3/ug)):
           Mackay model           :  1.87E+003 
           Octanol/air (Koa) model:  4.32E+009 
       Fraction sorbed to airborne particulates (phi):
           Junge-Pankow model     :  1 
           Mackay model           :  1 
           Octanol/air (Koa) model:  1 
    
     Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
       Hydroxyl Radicals Reaction:
          OVERALL OH Rate Constant = 141.9611 E-12 cm3/molecule-sec
          Half-Life =     0.075 Days (12-hr day; 1.5E6 OH/cm3)
          Half-Life =     0.904 Hrs
       Ozone Reaction:
          OVERALL Ozone Rate Constant =     9.493750 E-17 cm3/molecule-sec
          Half-Life =     0.121 Days (at 7E11 mol/cm3)
          Half-Life =      2.897 Hrs
       Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
        Note: the sorbed fraction may be resistant to atmospheric oxidation
    
     Soil Adsorption Coefficient (PCKOCWIN v1.66):
          Koc    :  9.107E+005
          Log Koc:  5.959 
    
     Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
      Total Kb for pH > 8 at 25 deg C :  1.954E-003  L/mol-sec
      Kb Half-Life at pH 8:      11.238  years  
      Kb Half-Life at pH 7:     112.381  years  
    
     Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
       Log BCF from regression-based method = 2.788 (BCF = 613.1)
           log Kow used: 4.53 (estimated)
    
     Volatilization from Water:
        Henry LC:  4.72E-020 atm-m3/mole  (estimated by Bond SAR Method)
        Half-Life from Model River: 2.759E+016  hours   (1.149E+015 days)
        Half-Life from Model Lake : 3.009E+017  hours   (1.254E+016 days)
    
     Removal In Wastewater Treatment:
        Total removal:              57.60  percent
        Total biodegradation:        0.53  percent
        Total sludge adsorption:    57.07  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       2.95e-008       1.11         1000       
       Water     7.61            1.44e+003    1000       
       Soil      84.3            2.88e+003    1000       
       Sediment  8.05            1.3e+004     0          
         Persistence Time: 3.11e+003 hr
    
    
    
    
                        

    Click to predict properties on the Chemicalize site






    Advertisement