ChemSpider 2D Image | 0W5I7B2C2H | C2H4N2O3

0W5I7B2C2H

  • Molecular FormulaC2H4N2O3
  • Average mass104.065 Da
  • Monoisotopic mass104.022194 Da
  • ChemSpider ID132943

More details:






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

0W5I7B2C2H
3-03-00-00134 [Beilstein]
625-78-5 [RN]
Acide carbamoylcarbamique [French] [ACD/IUPAC Name]
allophanic acid
Aminocarbonylcarbamic Acid
Carbamic acid, (aminocarbonyl)-
Carbamic acid, N-(aminocarbonyl)- [ACD/Index Name]
Carbamoylcarbamic acid [ACD/IUPAC Name]
Carbamoylcarbamidsäure [German] [ACD/IUPAC Name]
More...

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

C01010 [DBID]
CHEBI:9889 [DBID]

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

Density: 1.6±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.521
Molar Refractivity: 20.0±0.3 cm3
#H bond acceptors: 5
#H bond donors: 4
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: -1.76
ACD/LogD (pH 5.5): -3.54
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -4.78
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 92 Å2
Polarizability: 7.9±0.5 10-24cm3
Surface Tension: 78.1±3.0 dyne/cm
Molar Volume: 65.8±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) =  -1.72

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  315.42  (Adapted Stein & Brown method)
    Melting Pt (deg C):  113.91  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000114  (Modified Grain method)
    Subcooled liquid VP: 0.000857 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):  1.635e+005
       log Kow used: -1.72 (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:
       Imides

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.19E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.548E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.72  (KowWin est)
  Log Kaw used:  -10.313  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.593
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6980
   Biowin2 (Non-Linear Model)     :   0.8221
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9692  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6976  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4025
   Biowin6 (MITI Non-Linear Model):   0.3826
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8361
 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):  0.114 Pa (0.000857 mm Hg)
  Log Koa (Koawin est  ): 8.593
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.63E-005 
       Octanol/air (Koa) model:  9.62E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000947 
       Mackay model           :  0.0021 
       Octanol/air (Koa) model:  0.00763 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   2.5200 E-12 cm3/molecule-sec
      Half-Life =     4.244 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    50.933 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00152 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1
      Log Koc:  0.000 

 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: -1.72 (estimated)

 Volatilization from Water:
    Henry LC:  1.19E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.019E+008  hours   (2.091E+007 days)
    Half-Life from Model Lake : 5.475E+009  hours   (2.281E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       2.81e-005       102          1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr




                    

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