ChemSpider 2D Image | N-(2-Benzylphenyl)-2,3,5,6-tetramethylbenzenesulfonamide | C23H25NO2S

N-(2-Benzylphenyl)-2,3,5,6-tetramethylbenzenesulfonamide

  • Molecular FormulaC23H25NO2S
  • Average mass379.515 Da
  • Monoisotopic mass379.160614 Da
  • ChemSpider ID1783707

More details:






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

Benzenesulfonamide, 2,3,5,6-tetramethyl-N-[2-(phenylmethyl)phenyl]- [ACD/Index Name]
N-(2-Benzylphenyl)-2,3,5,6-tetramethylbenzenesulfonamide [ACD/IUPAC Name]
N-(2-Benzylphényl)-2,3,5,6-tétraméthylbenzènesulfonamide [French] [ACD/IUPAC Name]
N-(2-Benzylphenyl)-2,3,5,6-tetramethylbenzolsulfonamid [German] [ACD/IUPAC Name]

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

ZINC03271571 [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 549.6±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 82.9±3.0 kJ/mol
Flash Point: 286.2±32.9 °C
Index of Refraction: 1.608
Molar Refractivity: 111.8±0.4 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 1
ACD/LogP: 6.41
ACD/LogD (pH 5.5): 6.02
ACD/BCF (pH 5.5): 22111.87
ACD/KOC (pH 5.5): 44816.43
ACD/LogD (pH 7.4): 6.01
ACD/BCF (pH 7.4): 21679.94
ACD/KOC (pH 7.4): 43941.00
Polar Surface Area: 55 Å2
Polarizability: 44.3±0.5 10-24cm3
Surface Tension: 48.1±3.0 dyne/cm
Molar Volume: 323.1±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) =  6.84

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  516.70  (Adapted Stein & Brown method)
    Melting Pt (deg C):  220.40  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  8.45E-011  (Modified Grain method)
    Subcooled liquid VP: 1.04E-008 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):  0.005858
       log Kow used: 6.84 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00025271 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.08E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.203E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.84  (KowWin est)
  Log Kaw used:  -5.900  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.740
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9683
   Biowin2 (Non-Linear Model)     :   0.9092
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0082  (months      )
   Biowin4 (Primary Survey Model) :   2.9624  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2246
   Biowin6 (MITI Non-Linear Model):   0.0022
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.5089
 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):  1.39E-006 Pa (1.04E-008 mm Hg)
  Log Koa (Koawin est  ): 12.740
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.16 
       Octanol/air (Koa) model:  1.35 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.987 
       Mackay model           :  0.994 
       Octanol/air (Koa) model:  0.991 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  62.5633 E-12 cm3/molecule-sec
      Half-Life =     0.171 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.052 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.991 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5.603E+005
      Log Koc:  5.748 

 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 = 4.570 (BCF = 3.713e+004)
       log Kow used: 6.84 (estimated)

 Volatilization from Water:
    Henry LC:  3.08E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.703E+004  hours   (1543 days)
    Half-Life from Model Lake : 4.042E+005  hours   (1.684E+004 days)

 Removal In Wastewater Treatment:
    Total removal:              93.76  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    92.98  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       0.0337          4.1          1000       
   Water     1.6             1.44e+003    1000       
   Soil      33.2            2.88e+003    1000       
   Sediment  65.2            1.3e+004     0          
     Persistence Time: 4.72e+003 hr




                    

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