ChemSpider 2D Image | 3-(4-Chlorophenyl)-1-methyl-1-nitrosourea | C8H8ClN3O2

3-(4-Chlorophenyl)-1-methyl-1-nitrosourea

  • Molecular FormulaC8H8ClN3O2
  • Average mass213.621 Da
  • Monoisotopic mass213.030502 Da
  • ChemSpider ID82686

More details:

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

1-Methyl-1-nitroso-3-(p-chlorophenyl)urea
3-(4-Chlorophenyl)-1-methyl-1-nitrosourea [ACD/IUPAC Name]
3-(4-Chlorophényl)-1-méthyl-1-nitrosourée [French] [ACD/IUPAC Name]
3-(4-Chlorphenyl)-1-methyl-1-nitrosoharnstoff [German] [ACD/IUPAC Name]
Urea, N'-(4-chlorophenyl)-N-methyl-N-nitroso- [ACD/Index Name]
1-(p-Chlorophenyl)-3-methyl-3-nitrosourea
25355-61-7 [RN]
25846-73-5 [RN]
3-(p-Chlorophenyl)-1-methyl-1-nitrosourea
MFCD01676510
More...

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

AI3-52774 [DBID]
BRN 2729135 [DBID]
NSC 68455 [DBID]
NSC68455 [DBID]

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

Density: 1.4±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.595
Molar Refractivity: 53.0±0.5 cm3
#H bond acceptors: 5
#H bond donors: 1
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 2.56
ACD/LogD (pH 5.5): 2.40
ACD/BCF (pH 5.5): 39.41
ACD/KOC (pH 5.5): 482.76
ACD/LogD (pH 7.4): 2.40
ACD/BCF (pH 7.4): 39.41
ACD/KOC (pH 7.4): 482.74
Polar Surface Area: 62 Å2
Polarizability: 21.0±0.5 10-24cm3
Surface Tension: 49.8±7.0 dyne/cm
Molar Volume: 156.1±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) =  2.39

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  339.28  (Adapted Stein & Brown method)
    Melting Pt (deg C):  124.42  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.42E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000237 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):  338
       log Kow used: 2.39 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  333.93 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.05E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.012E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.39  (KowWin est)
  Log Kaw used:  -8.781  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.171
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4634
   Biowin2 (Non-Linear Model)     :   0.1150
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5205  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3742  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1161
   Biowin6 (MITI Non-Linear Model):   0.0336
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0275
 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):  0.0316 Pa (0.000237 mm Hg)
  Log Koa (Koawin est  ): 11.171
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.49E-005 
       Octanol/air (Koa) model:  0.0364 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00342 
       Mackay model           :  0.00754 
       Octanol/air (Koa) model:  0.744 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  13.0125 E-12 cm3/molecule-sec
      Half-Life =     0.822 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     9.864 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00548 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  211.6
      Log Koc:  2.325 

 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 = 1.141 (BCF = 13.83)
       log Kow used: 2.39 (estimated)

 Volatilization from Water:
    Henry LC:  4.05E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.113E+007  hours   (8.804E+005 days)
    Half-Life from Model Lake : 2.305E+008  hours   (9.604E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               2.82  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.72  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       0.000345        19.7         1000       
   Water     17.2            900          1000       
   Soil      82.7            1.8e+003     1000       
   Sediment  0.116           8.1e+003     0          
     Persistence Time: 1.6e+003 hr

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