ChemSpider 2D Image | Ciclobendazole | C13H13N3O3

Ciclobendazole

  • Molecular FormulaC13H13N3O3
  • Average mass259.261 Da
  • Monoisotopic mass259.095703 Da
  • ChemSpider ID32933

More details:

Featured data source
The Merck Index Online

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

[5-(Cyclopropylcarbonyl)-1H-benzimidazol-2-yl]carbamate de méthyle [French] [ACD/IUPAC Name]
[5-(Cyclopropylcarbonyl)-1H-benzimidazol-2-yl]carbamic Acid Methyl Ester
250-637-5 [EINECS]
31431-43-3 [RN]
Carbamic acid, N-[5-(cyclopropylcarbonyl)-1H-benzimidazol-2-yl]-, methyl ester [ACD/Index Name]
Ciclobendazol [Spanish] [INN]
Ciclobendazole [Wiki]
Ciclobendazole Cyclobendazole
Ciclobendazolum [Latin]
Cyclobendazole [USAN]
More...

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

3570 [DBID]
755755 [DBID]
AIDS084893 [DBID]
AIDS-084893 [DBID]
BRN 0755755 [DBID]
CC 2481 [DBID]
D03623 [DBID]
NSC 335307 [DBID]
NSC335307 [DBID]
R 17147 [DBID]

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

Density: 1.5±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.728
Molar Refractivity: 69.9±0.3 cm3
#H bond acceptors: 6
#H bond donors: 2
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 1.33
ACD/LogD (pH 5.5): 1.69
ACD/BCF (pH 5.5): 10.68
ACD/KOC (pH 5.5): 177.01
ACD/LogD (pH 7.4): 1.79
ACD/BCF (pH 7.4): 13.53
ACD/KOC (pH 7.4): 224.22
Polar Surface Area: 84 Å2
Polarizability: 27.7±0.5 10-24cm3
Surface Tension: 77.8±3.0 dyne/cm
Molar Volume: 175.4±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) =  2.03

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  475.78  (Adapted Stein & Brown method)
    Melting Pt (deg C):  201.28  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.94E-010  (Modified Grain method)
    MP  (exp database):  250.5 deg C
    Subcooled liquid VP: 1.12E-007 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):  388.1
       log Kow used: 2.03 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1704 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.10E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.463E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.03  (KowWin est)
  Log Kaw used:  -13.066  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.096
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7105
   Biowin2 (Non-Linear Model)     :   0.4709
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5570  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6451  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0920
   Biowin6 (MITI Non-Linear Model):   0.0482
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1222
 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):  1.49E-005 Pa (1.12E-007 mm Hg)
  Log Koa (Koawin est  ): 15.096
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.201 
       Octanol/air (Koa) model:  306 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.879 
       Mackay model           :  0.941 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 134.4748 E-12 cm3/molecule-sec
      Half-Life =     0.080 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.954 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.91 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  182.5
      Log Koc:  2.261 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.616E-004  L/mol-sec
  Kb Half-Life at pH 8:      83.944  years  
  Kb Half-Life at pH 7:     839.445  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.023 (BCF = 1.054)
       log Kow used: 2.03 (estimated)

 Volatilization from Water:
    Henry LC:  2.1E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.489E+011  hours   (1.871E+010 days)
    Half-Life from Model Lake : 4.897E+012  hours   (2.041E+011 days)

 Removal In Wastewater Treatment:
    Total removal:               2.27  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.18  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       8.43e-007       1.91         1000       
   Water     22.5            900          1000       
   Soil      77.4            1.8e+003     1000       
   Sediment  0.09            8.1e+003     0          
     Persistence Time: 1.44e+003 hr

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