ChemSpider 2D Image | 4-(5-sec-Butyl-1,3-benzoxazol-2-yl)aniline | C17H18N2O

4-(5-sec-Butyl-1,3-benzoxazol-2-yl)aniline

  • Molecular FormulaC17H18N2O
  • Average mass266.338 Da
  • Monoisotopic mass266.141907 Da
  • ChemSpider ID2147260

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

4-(5-sec-Butyl-1,3-benzoxazol-2-yl)anilin [German] [ACD/IUPAC Name]
4-(5-sec-Butyl-1,3-benzoxazol-2-yl)aniline [ACD/IUPAC Name]
4-(5-sec-Butyl-1,3-benzoxazol-2-yl)aniline [French] [ACD/IUPAC Name]
4-(5-sec-Butyl-benzooxazol-2-yl)-phenylamine
Benzenamine, 4-[5-(1-methylpropyl)-2-benzoxazolyl]- [ACD/Index Name]
[4-(5-sec-butyl-1,3-benzoxazol-2-yl)phenyl]amine
4-(5-butan-2-yl-1,3-benzoxazol-2-yl)aniline
4-[5-(butan-2-yl)-1,3-benzoxazol-2-yl]aniline
4-[5-(methylpropyl)benzoxazol-2-yl]phenylamine
423150-86-1 [RN]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

BAS 03847180 [DBID]

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

    Density: 1.1±0.1 g/cm3
    Boiling Point: 400.3±28.0 °C at 760 mmHg
    Vapour Pressure: 0.0±0.9 mmHg at 25°C
    Enthalpy of Vaporization: 65.1±3.0 kJ/mol
    Flash Point: 195.9±24.0 °C
    Index of Refraction: 1.620
    Molar Refractivity: 82.1±0.3 cm3
    #H bond acceptors: 3
    #H bond donors: 2
    #Freely Rotating Bonds: 3
    #Rule of 5 Violations: 1
    ACD/LogP: 5.12
    ACD/LogD (pH 5.5): 4.13
    ACD/BCF (pH 5.5): 809.63
    ACD/KOC (pH 5.5): 4192.79
    ACD/LogD (pH 7.4): 4.13
    ACD/BCF (pH 7.4): 815.17
    ACD/KOC (pH 7.4): 4221.44
    Polar Surface Area: 52 Å2
    Polarizability: 32.6±0.5 10-24cm3
    Surface Tension: 47.4±3.0 dyne/cm
    Molar Volume: 233.7±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) =  4.51

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  422.91  (Adapted Stein & Brown method)
    Melting Pt (deg C):  166.70  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.94E-008  (Modified Grain method)
    Subcooled liquid VP: 2.29E-006 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):  2.683
       log Kow used: 4.51 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.4992 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.81E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.037E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.51  (KowWin est)
  Log Kaw used:  -8.706  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.216
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4417
   Biowin2 (Non-Linear Model)     :   0.1088
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4008  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2866  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1399
   Biowin6 (MITI Non-Linear Model):   0.0080
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3243
 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):  0.000305 Pa (2.29E-006 mm Hg)
  Log Koa (Koawin est  ): 13.216
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00983 
       Octanol/air (Koa) model:  4.04 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.262 
       Mackay model           :  0.44 
       Octanol/air (Koa) model:  0.997 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  97.7131 E-12 cm3/molecule-sec
      Half-Life =     0.109 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.314 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.351 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  9.719E+004
      Log Koc:  4.988 

 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 = 2.775 (BCF = 595.3)
       log Kow used: 4.51 (estimated)

 Volatilization from Water:
    Henry LC:  4.81E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.987E+007  hours   (8.277E+005 days)
    Half-Life from Model Lake : 2.167E+008  hours   (9.03E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              56.55  percent
    Total biodegradation:        0.53  percent
    Total sludge adsorption:    56.03  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       0.000475        2.63         1000       
   Water     10              900          1000       
   Soil      82.3            1.8e+003     1000       
   Sediment  7.68            8.1e+003     0          
     Persistence Time: 1.99e+003 hr

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