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ChemSpider 2D Image | Citiolone | C6H9NO2S

Citiolone

  • Molecular FormulaC6H9NO2S
  • Average mass159.206 Da
  • Monoisotopic mass159.035400 Da
  • ChemSpider ID13864

More details:



Featured data source



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

Density: 1.3±0.1 g/cm3
Boiling Point: 427.3±34.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 68.2±3.0 kJ/mol
Flash Point: 212.2±25.7 °C
Index of Refraction: 1.542
Molar Refractivity: 39.7±0.4 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: -0.80
ACD/LogD (pH 5.5): -0.20
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 18.42
ACD/LogD (pH 7.4): -0.20
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 18.42
Polar Surface Area: 71 Å2
Polarizability: 15.7±0.5 10-24cm3
Surface Tension: 46.7±5.0 dyne/cm
Molar Volume: 126.1±5.0 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) =  -1.00
    Log Kow (Exper. database match) =  -0.35
       Exper. Ref:  Pomona (1987)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  336.76  (Adapted Stein & Brown method)
    Melting Pt (deg C):  117.28  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.77E-005  (Modified Grain method)
    MP  (exp database):  112 deg C
    Subcooled liquid VP: 0.000271 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):  1.374e+005
       log Kow used: -0.35 (expkow database)
       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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.43E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.748E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.35  (exp database)
  Log Kaw used:  -8.003  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.653
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8819
   Biowin2 (Non-Linear Model)     :   0.9689
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7931  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8235  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4174
   Biowin6 (MITI Non-Linear Model):   0.3055
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0119
 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):  0.0361 Pa (0.000271 mm Hg)
  Log Koa (Koawin est  ): 7.653
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.3E-005 
       Octanol/air (Koa) model:  1.1E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00299 
       Mackay model           :  0.0066 
       Octanol/air (Koa) model:  0.000882 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  17.1800 E-12 cm3/molecule-sec
      Half-Life =     0.623 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     7.471 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00479 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 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: -0.35 (expkow database)

 Volatilization from Water:
    Henry LC:  2.43E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  3.04E+006  hours   (1.267E+005 days)
    Half-Life from Model Lake : 3.316E+007  hours   (1.382E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  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       0.00571         14.9         1000       
   Water     38.8            360          1000       
   Soil      61.1            720          1000       
   Sediment  0.0712          3.24e+003    0          
     Persistence Time: 579 hr




                    

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