ChemSpider 2D Image | ethenethione | C2S

ethenethione

  • Molecular FormulaC2S
  • Average mass Da
  • Monoisotopic mass Da
  • ChemSpider ID10800798

More details:






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

Density:
Boiling Point: 44.2±23.0 °C at 760 mmHg
Vapour Pressure: 379.3±0.1 mmHg at 25°C
Enthalpy of Vaporization: 27.6±3.0 kJ/mol
Flash Point: -19.5±22.6 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 0.71
ACD/LogD (pH 5.5): 1.04
ACD/BCF (pH 5.5): 3.62
ACD/KOC (pH 5.5): 87.36
ACD/LogD (pH 7.4): 1.04
ACD/BCF (pH 7.4): 3.62
ACD/KOC (pH 7.4): 87.36
Polar Surface Area: 32 Å2
Polarizability:
Surface Tension:
Molar Volume:

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.13

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  -40.67  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -140.63  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.56E+003  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.484e+004
       log Kow used: 1.13 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  14788 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   Incomplete
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.915E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Can Not Estimate (can not calculate HenryLC)

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7199
   Biowin2 (Non-Linear Model)     :   0.8988
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0708  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7639  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5517
   Biowin6 (MITI Non-Linear Model):   0.7121
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6890
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  7.33E+005 Pa (5.5E+003 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.09E-012 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.48E-010 
       Mackay model           :  3.27E-010 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  51.4000 E-12 cm3/molecule-sec
      Half-Life =     0.208 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.497 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): 2.38E-010 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.885
      Log Koc:  0.275 

 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 = 0.171 (BCF = 1.482)
       log Kow used: 1.13 (estimated)

 Volatilization from Water:
    Henry LC:  0.00392 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River:     0.8918  hours   (53.51 min)
    Half-Life from Model Lake :      73.64  hours   (3.068 days)

 Removal In Wastewater Treatment:
    Total removal:              92.92  percent
    Total biodegradation:        0.02  percent
    Total sludge adsorption:     0.39  percent
    Total to Air:               92.51  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       7.75            4.84         1000       
   Water     89.6            360          1000       
   Soil      2.47            720          1000       
   Sediment  0.185           3.24e+003    0          
     Persistence Time: 68.9 hr




                    

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