ChemSpider 2D Image | Methyl (2E)-5-(1,3-dimethyl-1H-pyrazol-4-yl)-7-methyl-2-(4-nitrobenzylidene)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate | C21H19N5O5S

Methyl (2E)-5-(1,3-dimethyl-1H-pyrazol-4-yl)-7-methyl-2-(4-nitrobenzylidene)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

  • Molecular FormulaC21H19N5O5S
  • Average mass453.471 Da
  • Monoisotopic mass453.110687 Da
  • ChemSpider ID12528947
  • Double-bond stereo - Double-bond stereo


More details:






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

(2E)-5-(1,3-Diméthyl-1H-pyrazol-4-yl)-7-méthyl-2-(4-nitrobenzylidène)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate de méthyle [French] [ACD/IUPAC Name]
5H-Thiazolo[3,2-a]pyrimidine-6-carboxylic acid, 5-(1,3-dimethyl-1H-pyrazol-4-yl)-2,3-dihydro-7-methyl-2-[(4-nitrophenyl)methylene]-3-oxo-, methyl ester, (2E)- [ACD/Index Name]
Methyl (2E)-5-(1,3-dimethyl-1H-pyrazol-4-yl)-7-methyl-2-(4-nitrobenzylidene)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate [ACD/IUPAC Name]
Methyl-(2E)-5-(1,3-dimethyl-1H-pyrazol-4-yl)-7-methyl-2-(4-nitrobenzyliden)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-6-carboxylat [German] [ACD/IUPAC Name]
5-(1,3-Dimethyl-1H-pyrazol-4-yl)-7-methyl-2-(4-nitro-benzylidene)-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid methyl ester
methyl 5-(1,3-dimethylpyrazol-4-yl)-7-methyl-2-[(4-nitrophenyl)methylene]-3-oxo-4,5-dihydro-1,3-thiazolidino[3,2-a]pyrimidine-6-carboxylate

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

Density: 1.5±0.1 g/cm3
Boiling Point: 614.1±65.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.8 mmHg at 25°C
Enthalpy of Vaporization: 91.1±3.0 kJ/mol
Flash Point: 325.2±34.3 °C
Index of Refraction: 1.709
Molar Refractivity: 119.0±0.5 cm3
#H bond acceptors: 10
#H bond donors: 0
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 1
ACD/LogP: 3.20
ACD/LogD (pH 5.5): 2.92
ACD/BCF (pH 5.5): 98.42
ACD/KOC (pH 5.5): 929.43
ACD/LogD (pH 7.4): 2.92
ACD/BCF (pH 7.4): 98.44
ACD/KOC (pH 7.4): 929.69
Polar Surface Area: 148 Å2
Polarizability: 47.2±0.5 10-24cm3
Surface Tension: 60.3±7.0 dyne/cm
Molar Volume: 304.7±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) =  3.29

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  622.56  (Adapted Stein & Brown method)
    Melting Pt (deg C):  269.85  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.85E-014  (Modified Grain method)
    Subcooled liquid VP: 1.89E-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):  0.8942
       log Kow used: 3.29 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  8.3641 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.09E-020  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.569E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.29  (KowWin est)
  Log Kaw used:  -18.351  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  21.641
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6656
   Biowin2 (Non-Linear Model)     :   0.8036
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0386  (months      )
   Biowin4 (Primary Survey Model) :   3.4510  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2740
   Biowin6 (MITI Non-Linear Model):   0.0002
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.9021
 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):  2.52E-009 Pa (1.89E-011 mm Hg)
  Log Koa (Koawin est  ): 21.641
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.19E+003 
       Octanol/air (Koa) model:  1.07E+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 = 174.7227 E-12 cm3/molecule-sec
      Half-Life =     0.061 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.735 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    :  5.536E+004
      Log Koc:  4.743 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.069E-003  L/mol-sec
  Kb Half-Life at pH 8:      10.614  years  
  Kb Half-Life at pH 7:     106.143  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.833 (BCF = 68.15)
       log Kow used: 3.29 (estimated)

 Volatilization from Water:
    Henry LC:  1.09E-020 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.144E+017  hours   (4.766E+015 days)
    Half-Life from Model Lake : 1.248E+018  hours   (5.199E+016 days)

 Removal In Wastewater Treatment:
    Total removal:               9.07  percent
    Total biodegradation:        0.15  percent
    Total sludge adsorption:     8.91  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       4.74e-009       0.975        1000       
   Water     9.66            1.44e+003    1000       
   Soil      89.8            2.88e+003    1000       
   Sediment  0.491           1.3e+004     0          
     Persistence Time: 2.78e+003 hr




                    

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