ChemSpider 2D Image | Imidazolidine | C3H8N2

Imidazolidine

  • Molecular FormulaC3H8N2
  • Average mass72.109 Da
  • Monoisotopic mass72.068748 Da
  • ChemSpider ID396007

More details:






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

504-74-5 [RN]
Imidazolidin [German] [ACD/IUPAC Name]
Imidazolidine [ACD/Index Name] [ACD/IUPAC Name] [Wiki]
Imidazolidine [French] [ACD/Index Name] [ACD/IUPAC Name]
288-32-4 [RN]
IMD
Imidazole [Wiki]
Imidazolidine, 90% in water
imidazoline
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

CHEBI:33137 [DBID]

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

    Density: 0.9±0.1 g/cm3
    Boiling Point: 92.8±8.0 °C at 760 mmHg
    Vapour Pressure: 50.8±0.2 mmHg at 25°C
    Enthalpy of Vaporization: 33.3±3.0 kJ/mol
    Flash Point: -9.9±10.2 °C
    Index of Refraction: 1.422
    Molar Refractivity: 20.5±0.3 cm3
    #H bond acceptors: 2
    #H bond donors: 2
    #Freely Rotating Bonds: 0
    #Rule of 5 Violations: 0
    ACD/LogP: -1.23
    ACD/LogD (pH 5.5): -4.23
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -3.77
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 24 Å2
    Polarizability: 8.1±0.5 10-24cm3
    Surface Tension: 28.0±3.0 dyne/cm
    Molar Volume: 80.8±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) =  -1.29
    
     Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
        Boiling Pt (deg C):  139.75  (Adapted Stein & Brown method)
        Melting Pt (deg C):  21.77  (Mean or Weighted MP)
        VP(mm Hg,25 deg C):  6.43  (Mean VP of Antoine & Grain methods)
    
     Water Solubility Estimate from Log Kow (WSKOW v1.41):
        Water Solubility at 25 deg C (mg/L):  1e+006
           log Kow used: -1.29 (estimated)
           no-melting pt equation used
    
     Water Sol Estimate from Fragments:
        Wat Sol (v1.01 est) =  1e+006 mg/L
    
     ECOSAR Class Program (ECOSAR v0.99h):
        Class(es) found:
           Aliphatic Amines
    
     Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
       Bond Method :   5.24E-007  atm-m3/mole
       Group Method:   Incomplete
     Henrys LC [VP/WSol estimate using EPI values]:  6.101E-007 atm-m3/mole
    
     Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
      Log Kow used:  -1.29  (KowWin est)
      Log Kaw used:  -4.669  (HenryWin est)
          Log Koa (KOAWIN v1.10 estimate):  3.379
          Log Koa (experimental database):  None
    
     Probability of Rapid Biodegradation (BIOWIN v4.10):
       Biowin1 (Linear Model)         :   1.0209
       Biowin2 (Non-Linear Model)     :   0.9853
     Expert Survey Biodegradation Results:
       Biowin3 (Ultimate Survey Model):   3.0887  (weeks       )
       Biowin4 (Primary Survey Model) :   3.8303  (days        )
     MITI Biodegradation Probability:
       Biowin5 (MITI Linear Model)    :   0.6234
       Biowin6 (MITI Non-Linear Model):   0.6421
     Anaerobic Biodegradation Probability:
       Biowin7 (Anaerobic Linear Model):  0.8306
     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):  788 Pa (5.91 mm Hg)
      Log Koa (Koawin est  ): 3.379
       Kp (particle/gas partition coef. (m3/ug)):
           Mackay model           :  3.81E-009 
           Octanol/air (Koa) model:  5.87E-010 
       Fraction sorbed to airborne particulates (phi):
           Junge-Pankow model     :  1.38E-007 
           Mackay model           :  3.05E-007 
           Octanol/air (Koa) model:  4.7E-008 
    
     Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
       Hydroxyl Radicals Reaction:
          OVERALL OH Rate Constant = 191.3758 E-12 cm3/molecule-sec
          Half-Life =     0.056 Days (12-hr day; 1.5E6 OH/cm3)
          Half-Life =     0.671 Hrs
       Ozone Reaction:
          No Ozone Reaction Estimation
       Fraction sorbed to airborne particulates (phi): 2.21E-007 (Junge,Mackay)
        Note: the sorbed fraction may be resistant to atmospheric oxidation
    
     Soil Adsorption Coefficient (PCKOCWIN v1.66):
          Koc    :  28.58
          Log Koc:  1.456 
    
     Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
        Rate constants can NOT be estimated for this structure!
    
     Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
       Log BCF from regression-based method = 0.500 (BCF = 3.162)
           log Kow used: -1.29 (estimated)
    
     Volatilization from Water:
        Henry LC:  5.24E-007 atm-m3/mole  (estimated by Bond SAR Method)
        Half-Life from Model River:      949.7  hours   (39.57 days)
        Half-Life from Model Lake : 1.043E+004  hours   (434.6 days)
    
     Removal In Wastewater Treatment:
        Total removal:               1.88  percent
        Total biodegradation:        0.09  percent
        Total sludge adsorption:     1.75  percent
        Total to Air:                0.03  percent
          (using 10000 hr Bio P,A,S)
    
     Level III Fugacity Model:
               Mass Amount    Half-Life    Emissions
                (percent)        (hr)       (kg/hr)
       Air       0.202           1.34         1000       
       Water     48.5            360          1000       
       Soil      51.3            720          1000       
       Sediment  0.0887          3.24e+003    0          
         Persistence Time: 336 hr
    
    
    
    
                        

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