ChemSpider 2D Image | 4-(1-Piperazinylsulfonyl)-2,1,3-benzoxadiazole | C10H12N4O3S

4-(1-Piperazinylsulfonyl)-2,1,3-benzoxadiazole

  • Molecular FormulaC10H12N4O3S
  • Average mass268.292 Da
  • Monoisotopic mass268.063019 Da
  • ChemSpider ID17479439

More details:

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

2,1,3-Benzoxadiazole, 4-(1-piperazinylsulfonyl)- [ACD/Index Name]
4-(1-Piperazinylsulfonyl)-2,1,3-benzoxadiazol [German] [ACD/IUPAC Name]
4-(1-Piperazinylsulfonyl)-2,1,3-benzoxadiazole [ACD/IUPAC Name]
4-(1-Pipérazinylsulfonyl)-2,1,3-benzoxadiazole [French] [ACD/IUPAC Name]
4-(piperazin-1-ylsulfonyl)-2,1,3-benzoxadiazole
4-(Piperazine-1-sulfonyl)-benzo[1,2,5]oxadiazole
4-piperazin-1-ylsulfonyl-2,1,3-benzoxadiazole
929824-97-5 [RN]
AGN-PC-00YVBM
AKOS005552197
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    Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

    Density: 1.5±0.1 g/cm3
    Boiling Point: 456.3±55.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.1 mmHg at 25°C
    Enthalpy of Vaporization: 71.6±3.0 kJ/mol
    Flash Point: 229.8±31.5 °C
    Index of Refraction: 1.626
    Molar Refractivity: 65.2±0.4 cm3
    #H bond acceptors: 7
    #H bond donors: 1
    #Freely Rotating Bonds: 2
    #Rule of 5 Violations: 0
    ACD/LogP: 0.58
    ACD/LogD (pH 5.5): -1.41
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): 0.18
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 21.41
    Polar Surface Area: 97 Å2
    Polarizability: 25.9±0.5 10-24cm3
    Surface Tension: 63.5±3.0 dyne/cm
    Molar Volume: 184.2±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) =  0.33

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  429.15  (Adapted Stein & Brown method)
    Melting Pt (deg C):  179.50  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.98E-008  (Modified Grain method)
    Subcooled liquid VP: 1.61E-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):  1.002e+005
       log Kow used: 0.33 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.22E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.402E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.33  (KowWin est)
  Log Kaw used:  -10.424  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.754
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7736
   Biowin2 (Non-Linear Model)     :   0.5766
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6307  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5039  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0508
   Biowin6 (MITI Non-Linear Model):   0.0148
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2470
 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):  0.000215 Pa (1.61E-006 mm Hg)
  Log Koa (Koawin est  ): 10.754
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.014 
       Octanol/air (Koa) model:  0.0139 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.335 
       Mackay model           :  0.528 
       Octanol/air (Koa) model:  0.527 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 107.6603 E-12 cm3/molecule-sec
      Half-Life =     0.099 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.192 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.432 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  765.8
      Log Koc:  2.884 

 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: 0.33 (estimated)

 Volatilization from Water:
    Henry LC:  9.22E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  1.04E+009  hours   (4.334E+007 days)
    Half-Life from Model Lake : 1.135E+010  hours   (4.728E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       2.12e-005       2.38         1000       
   Water     45              900          1000       
   Soil      54.9            1.8e+003     1000       
   Sediment  0.0883          8.1e+003     0          
     Persistence Time: 992 hr

    Click to predict properties on the Chemicalize site


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