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ChemSpider 2D Image | O,O-Diethyl phosphorodithioate | C4H10O2PS2

O,O-Diethyl phosphorodithioate

  • Molecular FormulaC4H10O2PS2
  • Average mass185.225 Da
  • Monoisotopic mass184.986526 Da
  • ChemSpider ID1157924

  • Charge - Charge

More details:

Date of deprecation: 12:29, Dec 3, 2012
Reason for deprecation: Deprecate record: appears to be name to structure error

If you believe this record was deprecated in error, please use the Comment on this record button to contact the ChemSpider team.

Common reasons for deprecation are:
  • Chemically impossible structures (eg. incorrect valence atoms)
  • Lack of any linking data sources
  • Poor depiction of a structure that is already in ChemSpider

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

O,O-Diethylphosphorodithioat [German] [ACD/IUPAC Name]
Phosphorodithioate de O,O-diéthyle [French] [ACD/IUPAC Name]
Phosphorodithioato, O,O-diethyl ester, ion(1-) [ACD/Index Name]

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

ZINC01241286 [DBID]

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

Density:
Boiling Point: 232.7±0.0 °C at 760 mmHg
Vapour Pressure: 0.1±0.0 mmHg at 25°C
Enthalpy of Vaporization: 45.0±0.0 kJ/mol
Flash Point: 94.5±0.0 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 1.67
ACD/LogD (pH 5.5): -1.83
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -1.83
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 60 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) =  2.24

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  235.63  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -59.92  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0583  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -10 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  625
       log Kow used: 2.24 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  868.19 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Esters (phosphate)
       Nearest analog analysis: pesticides

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.71E-004  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.286E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.24  (KowWin est)
  Log Kaw used:  -1.819  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.059
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6589
   Biowin2 (Non-Linear Model)     :   0.5901
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7876  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5791  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2578
   Biowin6 (MITI Non-Linear Model):   0.1243
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7289
 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):  7.39 Pa (0.0554 mm Hg)
  Log Koa (Koawin est  ): 4.059
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.06E-007 
       Octanol/air (Koa) model:  2.81E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.47E-005 
       Mackay model           :  3.25E-005 
       Octanol/air (Koa) model:  2.25E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  91.6286 E-12 cm3/molecule-sec
      Half-Life =     0.117 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.401 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 2.36E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  35.6
      Log Koc:  1.552 

 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 = 1.026 (BCF = 10.62)
       log Kow used: 2.24 (estimated)

 Volatilization from Water:
    Henry LC:  0.000371 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      3.546  hours
    Half-Life from Model Lake :      153.1  hours   (6.38 days)

 Removal In Wastewater Treatment:
    Total removal:              16.58  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.18  percent
    Total to Air:               14.32  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.879           2.8          1000       
   Water     30.7            360          1000       
   Soil      68.3            720          1000       
   Sediment  0.145           3.24e+003    0          
     Persistence Time: 262 hr

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