ChemSpider 2D Image | 1,4-Oxathiane oxide | C4H8O2S

1,4-Oxathiane oxide

  • Molecular FormulaC4H8O2S
  • Average mass120.170 Da
  • Monoisotopic mass120.024498 Da
  • ChemSpider ID201671

More details:

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

1,4-Oxathian-4-oxid [German] [ACD/IUPAC Name]
1,4-Oxathiane 4-oxide [ACD/IUPAC Name]
1,4-Oxathiane oxide
1,4-Oxathiane, 4-oxide [ACD/Index Name]
109-03-5 [RN]
4-Oxyde de 1,4-oxathiane [French] [ACD/IUPAC Name]
[1,4]Oxathiane 4-oxide
1,4??-oxathian-4-one
1,4-Thioxane S-oxide
1,4-Thioxane sulfoxide
More...

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

NSC27706 [DBID]
NSC39596 [DBID]

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

    Density: 1.3±0.1 g/cm3
    Boiling Point: 322.0±31.0 °C at 760 mmHg
    Vapour Pressure: 0.0±0.7 mmHg at 25°C
    Enthalpy of Vaporization: 54.1±3.0 kJ/mol
    Flash Point: 148.5±24.8 °C
    Index of Refraction: 1.540
    Molar Refractivity: 29.1±0.4 cm3
    #H bond acceptors: 2
    #H bond donors: 0
    #Freely Rotating Bonds: 0
    #Rule of 5 Violations: 0
    ACD/LogP: -1.86
    ACD/LogD (pH 5.5): -1.13
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 5.78
    ACD/LogD (pH 7.4): -1.13
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 5.78
    Polar Surface Area: 46 Å2
    Polarizability: 11.5±0.5 10-24cm3
    Surface Tension: 56.0±5.0 dyne/cm
    Molar Volume: 92.8±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) =  -1.61

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  211.41  (Adapted Stein & Brown method)
    Melting Pt (deg C):  6.59  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.203  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1e+006
       log Kow used: -1.61 (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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.40E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.210E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.61  (KowWin est)
  Log Kaw used:  -7.857  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.247
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3430
   Biowin2 (Non-Linear Model)     :   0.1065
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9249  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6646  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4350
   Biowin6 (MITI Non-Linear Model):   0.4739
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0988
 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):  24.9 Pa (0.187 mm Hg)
  Log Koa (Koawin est  ): 6.247
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.2E-007 
       Octanol/air (Koa) model:  4.34E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  4.35E-006 
       Mackay model           :  9.63E-006 
       Octanol/air (Koa) model:  3.47E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 125.0120 E-12 cm3/molecule-sec
      Half-Life =     0.086 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.027 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 6.99E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.836
      Log Koc:  0.264 

 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: -1.61 (estimated)

 Volatilization from Water:
    Henry LC:  3.4E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.888E+006  hours   (7.865E+004 days)
    Half-Life from Model Lake : 2.059E+007  hours   (8.58E+005 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       0.00779         2.05         1000       
   Water     39.2            360          1000       
   Soil      60.7            720          1000       
   Sediment  0.0718          3.24e+003    0          
     Persistence Time: 569 hr

    Click to predict properties on the Chemicalize site


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