ChemSpider 2D Image | 1-Butyl-3-[2-(dimethylamino)ethyl]urea | C9H21N3O

1-Butyl-3-[2-(dimethylamino)ethyl]urea

  • Molecular FormulaC9H21N3O
  • Average mass187.283 Da
  • Monoisotopic mass187.168457 Da
  • ChemSpider ID1596258

More details:

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

1-Butyl-3-[2-(dimethylamino)ethyl]harnstoff [German] [ACD/IUPAC Name]
1-Butyl-3-[2-(dimethylamino)ethyl]urea [ACD/IUPAC Name]
1-Butyl-3-[2-(diméthylamino)éthyl]urée [French] [ACD/IUPAC Name]
Urea, N-butyl-N'-[2-(dimethylamino)ethyl]- [ACD/Index Name]
438479-65-3 [RN]

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

Density: 0.9±0.1 g/cm3
Boiling Point: 326.7±25.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 56.9±3.0 kJ/mol
Flash Point: 151.4±23.2 °C
Index of Refraction: 1.462
Molar Refractivity: 54.7±0.3 cm3
#H bond acceptors: 4
#H bond donors: 2
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 0.73
ACD/LogD (pH 5.5): -1.37
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): 0.32
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 20.66
Polar Surface Area: 44 Å2
Polarizability: 21.7±0.5 10-24cm3
Surface Tension: 32.9±3.0 dyne/cm
Molar Volume: 199.1±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) =  0.55

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  311.08  (Adapted Stein & Brown method)
    Melting Pt (deg C):  92.04  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000244  (Modified Grain method)
    Subcooled liquid VP: 0.00108 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):  1.729e+004
       log Kow used: 0.55 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.2098e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Neutral Organics
       Ureas(substituted)

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.71E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.478E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.55  (KowWin est)
  Log Kaw used:  -9.955  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.505
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5616
   Biowin2 (Non-Linear Model)     :   0.4925
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8288  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5586  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3184
   Biowin6 (MITI Non-Linear Model):   0.1802
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.6653
 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):  0.144 Pa (0.00108 mm Hg)
  Log Koa (Koawin est  ): 10.505
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.08E-005 
       Octanol/air (Koa) model:  0.00785 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000752 
       Mackay model           :  0.00166 
       Octanol/air (Koa) model:  0.386 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  93.3631 E-12 cm3/molecule-sec
      Half-Life =     0.115 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.375 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00121 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  227.9
      Log Koc:  2.358 

 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: 0.55 (estimated)

 Volatilization from Water:
    Henry LC:  2.71E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.957E+008  hours   (1.232E+007 days)
    Half-Life from Model Lake : 3.225E+009  hours   (1.344E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       6.26e-005       2.75         1000       
   Water     37.2            360          1000       
   Soil      62.7            720          1000       
   Sediment  0.0704          3.24e+003    0          
     Persistence Time: 591 hr

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