ChemSpider 2D Image | Ethyl 5-cyclopropyl-1H-pyrazole-3-carboxylate | C9H12N2O2

Ethyl 5-cyclopropyl-1H-pyrazole-3-carboxylate

  • Molecular FormulaC9H12N2O2
  • Average mass180.204 Da
  • Monoisotopic mass180.089874 Da
  • ChemSpider ID6332068

More details:






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

1H-Pyrazole-3-carboxylic acid, 5-cyclopropyl-, ethyl ester [ACD/Index Name]
5-Cyclopropyl-1H-pyrazole-3-carboxylate d'éthyle [French] [ACD/IUPAC Name]
5-Cyclopropyl-1H-pyrazole-3-carboxylic acid ethyl ester
Ethyl 5-cyclopropyl-1H-pyrazole-3-carboxylate [ACD/IUPAC Name]
Ethyl-5-cyclopropyl-1H-pyrazol-3-carboxylat [German] [ACD/IUPAC Name]
MFCD08277218 [MDL number]
[133261-06-0]
1036733-11-5 [RN]
133261-06-0 [RN]
'133261-06-0
More...

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

CCRIS 4693 [DBID]
ZINC06658372 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.3±0.1 g/cm3
Boiling Point: 352.0±30.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 59.7±3.0 kJ/mol
Flash Point: 166.7±24.6 °C
Index of Refraction: 1.573
Molar Refractivity: 47.2±0.3 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 1.68
ACD/LogD (pH 5.5): 1.85
ACD/BCF (pH 5.5): 14.95
ACD/KOC (pH 5.5): 241.18
ACD/LogD (pH 7.4): 1.85
ACD/BCF (pH 7.4): 14.95
ACD/KOC (pH 7.4): 241.17
Polar Surface Area: 55 Å2
Polarizability: 18.7±0.5 10-24cm3
Surface Tension: 55.8±3.0 dyne/cm
Molar Volume: 143.4±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) =  1.73

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  320.40  (Adapted Stein & Brown method)
    Melting Pt (deg C):  95.93  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000135  (Modified Grain method)
    Subcooled liquid VP: 0.000656 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):  1835
       log Kow used: 1.73 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6227.5 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.71E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.744E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.73  (KowWin est)
  Log Kaw used:  -5.955  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.685
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8906
   Biowin2 (Non-Linear Model)     :   0.9940
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8663  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7482  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6075
   Biowin6 (MITI Non-Linear Model):   0.7454
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5375
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.0875 Pa (0.000656 mm Hg)
  Log Koa (Koawin est  ): 7.685
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.43E-005 
       Octanol/air (Koa) model:  1.19E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00124 
       Mackay model           :  0.00274 
       Octanol/air (Koa) model:  0.00095 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  21.0798 E-12 cm3/molecule-sec
      Half-Life =     0.507 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.089 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00199 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  50.6
      Log Koc:  1.704 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  3.776E-002  L/mol-sec
  Kb Half-Life at pH 8:     212.462  days   
  Kb Half-Life at pH 7:       5.817  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.631 (BCF = 4.275)
       log Kow used: 1.73 (estimated)

 Volatilization from Water:
    Henry LC:  2.71E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:   2.9E+004  hours   (1208 days)
    Half-Life from Model Lake : 3.165E+005  hours   (1.319E+004 days)

 Removal In Wastewater Treatment:
    Total removal:               2.06  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.97  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       0.379           12.2         1000       
   Water     28.8            360          1000       
   Soil      70.8            720          1000       
   Sediment  0.0792          3.24e+003    0          
     Persistence Time: 563 hr




                    

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