Phenyl para-toluenesulfonate C13H12O3S structure – Flashcards

Flashcard maker : Candace Young

C13H12O3S structure
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Molecular Formula C13H12O3S
Average mass 248.298 Da
Density 1.2±0.1 g/cm3
Boiling Point 385.8±25.0 °C at 760 mmHg
Flash Point 187.1±23.2 °C
Molar Refractivity 66.6±0.4 cm3
Polarizability 26.4±0.5 10-24cm3
Surface Tension 44.8±3.0 dyne/cm
Molar Volume 199.4±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      96 °C TCI P0239
      94-98 °C Oakwood
      [043485]
      94-98 °C LabNetwork LN01110363
  • Predicted Physico-chemical Properties
    • Predicted Melting Point:

      96 °C TCI
      96 °C TCI P0239
  • Gas Chromatography
    • Retention Index (Kovats):

      2063 (estimated with error: 89) NIST Spectra mainlib_232696

Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module

Density: 1.2±0.1 g/cm3
Boiling Point: 385.8±25.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 61.0±3.0 kJ/mol
Flash Point: 187.1±23.2 °C
Index of Refraction: 1.583
Molar Refractivity: 66.6±0.4 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 3.52
ACD/LogD (pH 5.5): 3.19
ACD/BCF (pH 5.5): 156.31
ACD/KOC (pH 5.5): 1294.36
ACD/LogD (pH 7.4): 3.19
ACD/BCF (pH 7.4): 156.31
ACD/KOC (pH 7.4): 1294.36
Polar Surface Area: 52 Å2
Polarizability: 26.4±0.5 10-24cm3
Surface Tension: 44.8±3.0 dyne/cm
Molar Volume: 199.4±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) = 3.47

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 376.51 (Adapted Stein & Brown method)
 Melting Pt (deg C): 129.81 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 2.75E-006 (Modified Grain method)
 Subcooled liquid VP: 3.07E-005 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): 26.15
 log Kow used: 3.47 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 1.4474 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 3.29E-007 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 3.436E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 3.47 (KowWin est)
 Log Kaw used: -4.871 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 8.341
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.8121
 Biowin2 (Non-Linear Model) : 0.8652
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.5976 (weeks-months)
 Biowin4 (Primary Survey Model) : 3.4259 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.0889
 Biowin6 (MITI Non-Linear Model): 0.0372
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -0.1764
 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): 0.00409 Pa (3.07E-005 mm Hg)
 Log Koa (Koawin est ): 8.341
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 0.000733 
 Octanol/air (Koa) model: 5.38E-005 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.0258 
 Mackay model : 0.0554 
 Octanol/air (Koa) model: 0.00429 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 22.7283 E-12 cm3/molecule-sec
 Half-Life = 0.471 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 5.647 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.0406 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 1.043E+004
 Log Koc: 4.018 

 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 = 1.974 (BCF = 94.22)
 log Kow used: 3.47 (estimated)

 Volatilization from Water:
 Henry LC: 3.29E-007 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 2806 hours (116.9 days)
 Half-Life from Model Lake : 3.074E+004 hours (1281 days)

 Removal In Wastewater Treatment:
 Total removal: 12.38 percent
 Total biodegradation: 0.18 percent
 Total sludge adsorption: 12.19 percent
 Total to Air: 0.02 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 0.366 11.3 1000 
 Water 17.1 900 1000 
 Soil 81.4 1.8e+003 1000 
 Sediment 1.15 8.1e+003 0 
 Persistence Time: 1.14e+003 hr




 

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