ChemSpider 2D Image | 2-Benzothiazolsulfonic acid | C7H5NO3S2

2-Benzothiazolsulfonic acid

  • Molecular FormulaC7H5NO3S2
  • Average mass215.249 Da
  • Monoisotopic mass214.971085 Da
  • ChemSpider ID28443

More details:






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

1,3-Benzothiazol-2-sulfonsäure [German] [ACD/IUPAC Name]
1,3-Benzothiazole-2-sulfonic acid [ACD/IUPAC Name]
2-Benzothiazolesulfonic acid [ACD/Index Name]
2-Benzothiazolsulfonic acid
941-57-1 [RN]
Acide 1,3-benzothiazole-2-sulfonique [French] [ACD/IUPAC Name]
Benzothiazole, 2-sulfonic acid
T56 BN DSJ CSWQ [WLN]
2-benzo[d]thiazolesulfonic acid
2-Benzothiazolesulfonicacid(6CI,7CI,8CI,9CI)
More...

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

Density: 1.7±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.713
Molar Refractivity: 50.6±0.4 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 1.67
ACD/LogD (pH 5.5): -3.01
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.01
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 104 Å2
Polarizability: 20.1±0.5 10-24cm3
Surface Tension: 79.8±3.0 dyne/cm
Molar Volume: 129.0±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) =  -0.99

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  402.74  (Adapted Stein & Brown method)
    Melting Pt (deg C):  163.14  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.85E-009  (Modified Grain method)
    Subcooled liquid VP: 1.54E-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):  2.55e+005
       log Kow used: -0.99 (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:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.75E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.497E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.99  (KowWin est)
  Log Kaw used:  -11.145  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.155
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4213
   Biowin2 (Non-Linear Model)     :   0.2543
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8657  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5588  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1268
   Biowin6 (MITI Non-Linear Model):   0.0738
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0775
 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):  2.05E-005 Pa (1.54E-007 mm Hg)
  Log Koa (Koawin est  ): 10.155
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.146 
       Octanol/air (Koa) model:  0.00351 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.841 
       Mackay model           :  0.921 
       Octanol/air (Koa) model:  0.219 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   1.6366 E-12 cm3/molecule-sec
      Half-Life =     6.536 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    78.427 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.881 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  71.09
      Log Koc:  1.852 

 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: -0.99 (estimated)

 Volatilization from Water:
    Henry LC:  1.75E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.908E+009  hours   (2.045E+008 days)
    Half-Life from Model Lake : 5.355E+010  hours   (2.231E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       3.14e-005       157          1000       
   Water     39              360          1000       
   Soil      61              720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr




                    

Click to predict properties on the Chemicalize site






Advertisement