ChemSpider 2D Image | bunaftine | C21H30N2O

bunaftine

  • Molecular FormulaC21H30N2O
  • Average mass326.476 Da
  • Monoisotopic mass326.235809 Da
  • ChemSpider ID33233

More details:






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

1-Naphthalenecarboxamide, N-butyl-N-(2-(diethylamino)ethyl)-
1-Naphthalenecarboxamide, N-butyl-N-[2-(diethylamino)ethyl]- [ACD/Index Name]
251-027-1 [EINECS]
32421-46-8 [RN]
3387
bunaftina [Spanish] [INN]
bunaftine [French] [INN]
bunaftinum [Latin] [INN]
GH09PRQ3FU
More...

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

BRN 2468082 [DBID]

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

Density: 1.0±0.1 g/cm3
Boiling Point: 476.0±28.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 74.0±3.0 kJ/mol
Flash Point: 192.0±16.4 °C
Index of Refraction: 1.563
Molar Refractivity: 103.3±0.3 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 9
#Rule of 5 Violations: 0
ACD/LogP: 4.48
ACD/LogD (pH 5.5): 1.36
ACD/BCF (pH 5.5): 1.23
ACD/KOC (pH 5.5): 5.82
ACD/LogD (pH 7.4): 2.70
ACD/BCF (pH 7.4): 27.25
ACD/KOC (pH 7.4): 128.81
Polar Surface Area: 24 Å2
Polarizability: 40.9±0.5 10-24cm3
Surface Tension: 41.1±3.0 dyne/cm
Molar Volume: 318.1±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) =  4.06

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  452.04  (Adapted Stein & Brown method)
    Melting Pt (deg C):  174.57  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.23E-008  (Modified Grain method)
    BP  (exp database):  178 @ 0.1 mm Hg deg C
    Subcooled liquid VP: 4.37E-007 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):  2.94
       log Kow used: 4.06 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.5968 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.83E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.797E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.06  (KowWin est)
  Log Kaw used:  -9.937  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.997
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7054
   Biowin2 (Non-Linear Model)     :   0.6648
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4670  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5632  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1873
   Biowin6 (MITI Non-Linear Model):   0.0498
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.8492
 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):  5.83E-005 Pa (4.37E-007 mm Hg)
  Log Koa (Koawin est  ): 13.997
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0515 
       Octanol/air (Koa) model:  24.4 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.65 
       Mackay model           :  0.805 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 141.2308 E-12 cm3/molecule-sec
      Half-Life =     0.076 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.909 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.727 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.064E+005
      Log Koc:  5.027 

 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 = 2.424 (BCF = 265.4)
       log Kow used: 4.06 (estimated)

 Volatilization from Water:
    Henry LC:  2.83E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.738E+008  hours   (1.558E+007 days)
    Half-Life from Model Lake : 4.078E+009  hours   (1.699E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              32.88  percent
    Total biodegradation:        0.34  percent
    Total sludge adsorption:    32.54  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       6.97e-005       1.82         1000       
   Water     10.9            900          1000       
   Soil      86.2            1.8e+003     1000       
   Sediment  2.95            8.1e+003     0          
     Persistence Time: 1.9e+003 hr




                    

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