Tritriacontane C33H68 structure – Flashcards

Flashcard maker : Jennifer Hawkins

C33H68 structure
Molecular Formula C33H68
Average mass 464.893 Da
Density 0.8±0.1 g/cm3
Boiling Point 474.7±8.0 °C at 760 mmHg
Flash Point 334.7±8.0 °C
Molar Refractivity 154.9±0.3 cm3
Polarizability 61.4±0.5 10-24cm3
Surface Tension 30.3±3.0 dyne/cm
Molar Volume 573.3±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      72 °C TCI T0968
      71-73 °C Oxford University Chemical Safety Data (No longer updated) More details
      72 °C Jean-Claude Bradley Open Melting Point Dataset 16194, 19028
      72 °C FooDB FDB001484
  • Predicted Physico-chemical Properties
    • Predicted Melting Point:

      72 °C TCI
      72 °C TCI T0968
  • Miscellaneous
    • Appearance:

      white flakes Oxford University Chemical Safety Data (No longer updated) More details
    • Stability:

      Stable. Combustible. Incompatible with strong oxidizing agents. Oxford University Chemical Safety Data (No longer updated) More details
    • Safety:

      Minimize contact. Oxford University Chemical Safety Data (No longer updated) More details
  • Gas Chromatography
    • Retention Index (Kovats):

      3301 (estimated with error: 39) NIST Spectra mainlib_236546, replib_211725
    • Retention Index (Lee):

      500.99 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 40 C; End T: 310 C; Start time: 1 min; CAS no: 630057; Active phase: DB-5MS; Phase thickness: 0.5 um; Data type: Lee RI; Authors: Chen, P.H.; Keeran, W.S.; Van Ausdale, W.A.; Schindler, D.R.; Roberts, D.W., Application of Lee retention indices to the confirmation of tentatively identified compounds from GC/MS analysis of environmental samples, Technical paper, Analytical Services Division, Environmental Science&Engineering, Inc, PO Box 1703, Gainesville, FL 32602, 2002, 11.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      3300 (Column class: All column type… (show more) s; CAS no: 630057; Data type: Normal alkane RI value specified by scale definition; Authors: von Kovats, E., 206. Gas-chromatographische Charakterisierung organischer Verbindungen. Teil 1: Retentionsindices aliphatischer Halogenide, Alkohole, Aldehyde und Ketone, Helv. Chim. Acta, 41(7), 1958, 1915-1932.) NIST Spectra nist ri

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

Density: 0.8±0.1 g/cm3
Boiling Point: 474.7±8.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 71.0±0.8 kJ/mol
Flash Point: 334.7±8.0 °C
Index of Refraction: 1.453
Molar Refractivity: 154.9±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 30
#Rule of 5 Violations: 1
ACD/LogP: 18.29
ACD/LogD (pH 5.5): 16.59
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 10000000.00
ACD/LogD (pH 7.4): 16.59
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 10000000.00
Polar Surface Area: 0 Å2
Polarizability: 61.4±0.5 10-24cm3
Surface Tension: 30.3±3.0 dyne/cm
Molar Volume: 573.3±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) = 16.55

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 485.27 (Adapted Stein & Brown method)
 Melting Pt (deg C): 179.10 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 6.94E-008 (Modified Grain method)
 MP (exp database): 72 deg C
 VP (exp database): 4.02E-11 mm Hg at 25 deg C
 Subcooled liquid VP: 1.17E-010 mm Hg (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 2.571e-012
 log Kow used: 16.55 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 4.6491e-007 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 3.59E+003 atm-m3/mole
 Group Method: 1.90E+004 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 1.651E+004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 16.55 (KowWin est)
 Log Kaw used: 5.167 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 11.383
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.7431
 Biowin2 (Non-Linear Model) : 0.5236
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.7685 (weeks )
 Biowin4 (Primary Survey Model) : 3.7151 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.8618
 Biowin6 (MITI Non-Linear Model): 0.9211
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.8472
 Ready Biodegradability Prediction: YES

 Hydrocarbon Biodegradation (BioHCwin v1.01):
 LOG BioHC Half-Life (days) : 2.5321
 BioHC Half-Life (days) : 340.5190

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 1.56E-008 Pa (1.17E-010 mm Hg)
 Log Koa (Koawin est ): 11.383
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 192 
 Octanol/air (Koa) model: 0.0593 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 1 
 Mackay model : 1 
 Octanol/air (Koa) model: 0.826 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 43.6106 E-12 cm3/molecule-sec
 Half-Life = 0.245 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 2.943 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 2.244E+009
 Log Koc: 9.351 

 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: 16.55 (estimated)

 Volatilization from Water:
 Henry LC: 3.59E+003 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 2.2 hours
 Half-Life from Model Lake : 204.8 hours (8.533 days)

 Removal In Wastewater Treatment:
 Total removal: 94.04 percent
 Total biodegradation: 0.78 percent
 Total sludge adsorption: 93.26 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 0.194 5.89 1000 
 Water 3.69 360 1000 
 Soil 28.9 720 1000 
 Sediment 67.2 3.24e+003 0 
 Persistence Time: 1.26e+003 hr




 

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