ChemSpider 2D Image | Di-2-propyn-1-yl sulfite | C6H6O3S

Di-2-propyn-1-yl sulfite

  • Molecular FormulaC6H6O3S
  • Average mass158.175 Da
  • Monoisotopic mass158.003769 Da
  • ChemSpider ID108185

More details:

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

Di-2-propin-1-ylsulfit [German] [ACD/IUPAC Name]
Di-2-propyn-1-yl sulfite [ACD/IUPAC Name]
Sulfite de di-2-propyn-1-yle [French] [ACD/IUPAC Name]
1899-25-8 [RN]
Di-2-propynyl sulfite
Sulfurous acid bis(2-propynyl) ester
Sulfurous acid, bis(2-propynyl) ester

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

BRN 1856394 [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: 203.4±25.0 °C at 760 mmHg
Vapour Pressure: 0.4±0.4 mmHg at 25°C
Enthalpy of Vaporization: 42.2±3.0 kJ/mol
Flash Point: 76.8±23.2 °C
Index of Refraction: 1.558
Molar Refractivity: 37.9±0.3 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 0.34
ACD/LogD (pH 5.5): 0.54
ACD/BCF (pH 5.5): 1.51
ACD/KOC (pH 5.5): 46.85
ACD/LogD (pH 7.4): 0.54
ACD/BCF (pH 7.4): 1.51
ACD/KOC (pH 7.4): 46.85
Polar Surface Area: 55 Å2
Polarizability: 15.0±0.5 10-24cm3
Surface Tension: 69.8±3.0 dyne/cm
Molar Volume: 117.3±3.0 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) =  0.43

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  263.27  (Adapted Stein & Brown method)
    Melting Pt (deg C):  60.70  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00624  (Modified Grain method)
    Subcooled liquid VP: 0.0134 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):  2.986e+004
       log Kow used: 0.43 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  24934 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.85E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.349E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.43  (KowWin est)
  Log Kaw used:  -4.395  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.825
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6722
   Biowin2 (Non-Linear Model)     :   0.6819
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8496  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6195  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3404
   Biowin6 (MITI Non-Linear Model):   0.2348
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8881
 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):  1.79 Pa (0.0134 mm Hg)
  Log Koa (Koawin est  ): 4.825
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.68E-006 
       Octanol/air (Koa) model:  1.64E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  6.06E-005 
       Mackay model           :  0.000134 
       Octanol/air (Koa) model:  1.31E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  15.3076 E-12 cm3/molecule-sec
      Half-Life =     0.699 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     8.385 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.006000 E-17 cm3/molecule-sec
      Half-Life =   191.000 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 9.75E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  190.6
      Log Koc:  2.280 

 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: 0.43 (estimated)

 Volatilization from Water:
    Henry LC:  9.85E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      748.8  hours   (31.2 days)
    Half-Life from Model Lake :       8275  hours   (344.8 days)

 Removal In Wastewater Treatment:
    Total removal:               1.91  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  percent
    Total to Air:                0.06  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.87            16.7         1000       
   Water     46              360          1000       
   Soil      52.1            720          1000       
   Sediment  0.0862          3.24e+003    0          
     Persistence Time: 356 hr

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