ChemSpider 2D Image | 6-(1-benzothiophen-2-ylsulfonyl)pyridazin-3-ol | C12H8N2O3S2

6-(1-benzothiophen-2-ylsulfonyl)pyridazin-3-ol

  • Molecular FormulaC12H8N2O3S2
  • Average mass292.333 Da
  • Monoisotopic mass291.997620 Da
  • ChemSpider ID10007863

More details:

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

3(2H)-Pyridazinone, 6-(benzo[b]thien-2-ylsulfonyl)- [ACD/Index Name]
6-(1-Benzothiophen-2-ylsulfonyl)-3(2H)-pyridazinon [German] [ACD/IUPAC Name]
6-(1-Benzothiophen-2-ylsulfonyl)-3(2H)-pyridazinone [ACD/IUPAC Name]
6-(1-Benzothiophén-2-ylsulfonyl)-3(2H)-pyridazinone [French] [ACD/IUPAC Name]
6-(1-benzothiophen-2-ylsulfonyl)pyridazin-3-ol
6-(Benzo[b]thiophene-2-sulfonyl)-2H-pyridazin-3-one
benzothiophene, 21

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

Density: 1.6±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.759
Molar Refractivity: 74.7±0.5 cm3
#H bond acceptors: 5
#H bond donors: 1
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 2.46
ACD/LogD (pH 5.5): 1.79
ACD/BCF (pH 5.5): 13.58
ACD/KOC (pH 5.5): 225.16
ACD/LogD (pH 7.4): 1.79
ACD/BCF (pH 7.4): 13.41
ACD/KOC (pH 7.4): 222.38
Polar Surface Area: 112 Å2
Polarizability: 29.6±0.5 10-24cm3
Surface Tension: 71.7±7.0 dyne/cm
Molar Volume: 181.8±7.0 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) =  0.73

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  558.59  (Adapted Stein & Brown method)
    Melting Pt (deg C):  239.97  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.15E-012  (Modified Grain method)
    Subcooled liquid VP: 8.75E-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):  3236
       log Kow used: 0.73 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4835.2 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.38E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.933E-016 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.73  (KowWin est)
  Log Kaw used:  -12.520  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.250
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6084
   Biowin2 (Non-Linear Model)     :   0.2419
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5532  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4260  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1041
   Biowin6 (MITI Non-Linear Model):   0.0052
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2119
 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):  1.17E-007 Pa (8.75E-010 mm Hg)
  Log Koa (Koawin est  ): 13.250
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  25.7 
       Octanol/air (Koa) model:  4.37 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.997 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  23.1939 E-12 cm3/molecule-sec
      Half-Life =     0.461 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.534 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   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    :  4372
      Log Koc:  3.641 

 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: 0.73 (estimated)

 Volatilization from Water:
    Henry LC:  7.38E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.356E+011  hours   (5.652E+009 days)
    Half-Life from Model Lake :  1.48E+012  hours   (6.166E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               1.87  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.78  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       0.00016         10.3         1000       
   Water     43.1            900          1000       
   Soil      56.8            1.8e+003     1000       
   Sediment  0.0871          8.1e+003     0          
     Persistence Time: 1.02e+003 hr

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