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Search term: MF = 'C_{20}H_{26}N_{2}O_{4}S_{2}'
ChemSpider 2D Image | 1,4-Bis[(2,5-dimethylphenyl)sulfonyl]piperazine | C20H26N2O4S2

1,4-Bis[(2,5-dimethylphenyl)sulfonyl]piperazine

  • Molecular FormulaC20H26N2O4S2
  • Average mass422.561 Da
  • Monoisotopic mass422.133392 Da
  • ChemSpider ID205398

More details:

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

1,4-Bis-(2,5-dimethyl-benzenesulfonyl)-piperazine
1,4-Bis[(2,5-dimethylphenyl)sulfonyl]piperazin [German] [ACD/IUPAC Name]
1,4-Bis[(2,5-dimethylphenyl)sulfonyl]piperazine [ACD/IUPAC Name]
1,4-Bis[(2,5-diméthylphényl)sulfonyl]pipérazine [French] [ACD/IUPAC Name]
Piperazine, 1,4-bis[(2,5-dimethylphenyl)sulfonyl]- [ACD/Index Name]
1,4-bis((2,5-dimethylphenyl)sulfonyl)piperazine
6266-86-0 [RN]
67324-87-2 [RN]
AC1L5UCZ
AC1Q6TRY
More...

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

BAS 00521409 [DBID]
NSC36801 [DBID]
ZINC00831032 [DBID]

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

    Density: 1.3±0.1 g/cm3
    Boiling Point: 603.8±65.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.7 mmHg at 25°C
    Enthalpy of Vaporization: 89.8±3.0 kJ/mol
    Flash Point: 319.0±34.3 °C
    Index of Refraction: 1.597
    Molar Refractivity: 111.8±0.4 cm3
    #H bond acceptors: 6
    #H bond donors: 0
    #Freely Rotating Bonds: 4
    #Rule of 5 Violations: 0
    ACD/LogP: 4.70
    ACD/LogD (pH 5.5): 4.21
    ACD/BCF (pH 5.5): 936.25
    ACD/KOC (pH 5.5): 4661.45
    ACD/LogD (pH 7.4): 4.21
    ACD/BCF (pH 7.4): 936.25
    ACD/KOC (pH 7.4): 4661.45
    Polar Surface Area: 92 Å2
    Polarizability: 44.3±0.5 10-24cm3
    Surface Tension: 50.1±3.0 dyne/cm
    Molar Volume: 328.2±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) =  3.83

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  563.52  (Adapted Stein & Brown method)
    Melting Pt (deg C):  242.27  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.9E-012  (Modified Grain method)
    Subcooled liquid VP: 6.53E-010 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):  1.188
       log Kow used: 3.83 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.34653 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.88E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.357E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.83  (KowWin est)
  Log Kaw used:  -8.700  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.530
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7651
   Biowin2 (Non-Linear Model)     :   0.3355
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9660  (months      )
   Biowin4 (Primary Survey Model) :   2.9640  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2509
   Biowin6 (MITI Non-Linear Model):   0.0011
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.7036
 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):  8.71E-008 Pa (6.53E-010 mm Hg)
  Log Koa (Koawin est  ): 12.530
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  34.5 
       Octanol/air (Koa) model:  0.832 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.985 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  45.9483 E-12 cm3/molecule-sec
      Half-Life =     0.233 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.793 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.798E+005
      Log Koc:  5.255 

 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 = 2.249 (BCF = 177.5)
       log Kow used: 3.83 (estimated)

 Volatilization from Water:
    Henry LC:  4.88E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.466E+007  hours   (1.028E+006 days)
    Half-Life from Model Lake :  2.69E+008  hours   (1.121E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              22.95  percent
    Total biodegradation:        0.26  percent
    Total sludge adsorption:    22.69  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       0.0896          5.59         1000       
   Water     11.7            1.44e+003    1000       
   Soil      85.9            2.88e+003    1000       
   Sediment  2.31            1.3e+004     0          
     Persistence Time: 1.99e+003 hr

    Click to predict properties on the Chemicalize site


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