ChemSpider 2D Image | 5-[4,5-Bis(methylsulfanyl)-1,3-dithiol-2-ylidene][1,3]diselenolo[4,5-d][1,3]dithiol-2-one | C9H6OS6Se2

5-[4,5-Bis(methylsulfanyl)-1,3-dithiol-2-ylidene][1,3]diselenolo[4,5-d][1,3]dithiol-2-one

  • Molecular FormulaC9H6OS6Se2
  • Average mass480.453 Da
  • Monoisotopic mass481.707336 Da
  • ChemSpider ID7827839

More details:

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

[1,3]Diselenolo[4,5-d]-1,3-dithiol-2-one, 5-[4,5-bis(methylthio)-1,3-dithiol-2-ylidene]- [ACD/Index Name]
5-[4,5-Bis(methylsulfanyl)-1,3-dithiol-2-yliden][1,3]diselenolo[4,5-d][1,3]dithiol-2-on [German] [ACD/IUPAC Name]
5-[4,5-Bis(methylsulfanyl)-1,3-dithiol-2-ylidene][1,3]diselenolo[4,5-d][1,3]dithiol-2-one [ACD/IUPAC Name]
5-[4,5-Bis(méthylsulfanyl)-1,3-dithiol-2-ylidène][1,3]disélénolo[4,5-d][1,3]dithiol-2-one [French] [ACD/IUPAC Name]

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

Density:
Boiling Point: 475.2±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 73.9±3.0 kJ/mol
Flash Point: 241.2±31.5 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations:
ACD/LogP:
ACD/LogD (pH 5.5):
ACD/BCF (pH 5.5):
ACD/KOC (pH 5.5):
ACD/LogD (pH 7.4):
ACD/BCF (pH 7.4):
ACD/KOC (pH 7.4):
Polar Surface Area: 169 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) =  1.43

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  538.95  (Adapted Stein & Brown method)
    Melting Pt (deg C):  230.79  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.71E-011  (Modified Grain method)
    Subcooled liquid VP: 2.8E-009 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):  57.94
       log Kow used: 1.43 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1523 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   Incomplete
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.866E-013 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)         :   0.5188
   Biowin2 (Non-Linear Model)     :   0.0216
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1375  (months      )
   Biowin4 (Primary Survey Model) :   3.1546  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.7163
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6769
 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):  3.73E-007 Pa (2.8E-009 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.04 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.997 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 470.9216 E-12 cm3/molecule-sec
      Half-Life =     0.023 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    16.353 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.525000 E-17 cm3/molecule-sec
      Half-Life =     2.183 Days (at 7E11 mol/cm3)
      Half-Life =     52.389 Hrs
   Fraction sorbed to airborne particulates (phi): 0.998 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.13E+004
      Log Koc:  4.053 

 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 = 0.397 (BCF = 2.497)
       log Kow used: 1.43 (estimated)

 Volatilization from Water:
    Henry LC:  1.87E-013 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River: 6.879E+009  hours   (2.866E+008 days)
    Half-Life from Model Lake : 7.504E+010  hours   (3.127E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               1.95  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.86  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       0.000828        0.539        1000       
   Water     36.3            1.44e+003    1000       
   Soil      63.6            2.88e+003    1000       
   Sediment  0.0898          1.3e+004     0          
     Persistence Time: 1.43e+003 hr

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