Camphoronic Acid C9H14O6 structure

Flashcard maker : August Dunbar

Molecular Formula C9H14O6
Average mass 218.204 Da
Density 1.4┬▒0.1 g/cm3
Boiling Point 291.5┬▒20.0 °C at 760 mmHg
Flash Point 144.3┬▒18.3 °C
Molar Refractivity 48.4┬▒0.3 cm3
Polarizability 19.2┬▒0.5 10-24cm3
Surface Tension 58.7┬▒3.0 dyne/cm
Molar Volume 161.1┬▒3.0 cm3
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule

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

Density: 1.4┬▒0.1 g/cm3
Boiling Point: 291.5┬▒20.0 °C at 760 mmHg
Vapour Pressure: 0.0┬▒1.3 mmHg at 25°C
Enthalpy of Vaporization: 58.4┬▒6.0 kJ/mol
Flash Point: 144.3┬▒18.3 °C
Index of Refraction: 1.512
Molar Refractivity: 48.4┬▒0.3 cm3
#H bond acceptors: 6
#H bond donors: 3
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: -0.28
ACD/LogD (pH 5.5): -3.14
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -4.97
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 112 Å2
Polarizability: 19.2┬▒0.5 10-24cm3
Surface Tension: 58.7┬▒3.0 dyne/cm
Molar Volume: 161.1┬▒3.0 cm3

Predicted data is generated using the US Environmental Protection AgencyÔÇÖs EPISuite™

 
 Log Octanol-Water Partition Coef (SRC):
 Log Kow (KOWWIN v1.67 estimate) = 0.24

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 396.09 (Adapted Stein & Brown method)
 Melting Pt (deg C): 164.06 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 3.84E-007 (Modified Grain method)
 Subcooled liquid VP: 1.03E-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): 5.426e+004
 log Kow used: 0.24 (estimated)
 no-melting pt equation used
 Water Sol (Exper. database match) = 1.69e+005 mg/L (20 deg C)
 Exper. Ref: BEILSTEIN
 Water Sol (Exper. database match) = 1.11e+005 mg/L (16 deg C)
 Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 19626 mg/L
 Wat Sol (Exper. database match) = 169000.00
 Exper. Ref: BEILSTEIN
 Wat Sol (Exper. database match) = 111000.00
 Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 1.25E-016 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 2.032E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 0.24 (KowWin est)
 Log Kaw used: -14.292 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 14.532
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.4939
 Biowin2 (Non-Linear Model) : 0.1670
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.3865 (days-weeks )
 Biowin4 (Primary Survey Model) : 4.3827 (hours-days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.7923
 Biowin6 (MITI Non-Linear Model): 0.7142
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.5152
 Ready Biodegradability Prediction: YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
 Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 0.00137 Pa (1.03E-005 mm Hg)
 Log Koa (Koawin est ): 14.532
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 0.00218 
 Octanol/air (Koa) model: 83.6 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.0731 
 Mackay model : 0.149 
 Octanol/air (Koa) model: 1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 2.9235 E-12 cm3/molecule-sec
 Half-Life = 3.659 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 43.904 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.111 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 227.4
 Log Koc: 2.357 

 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: 0.24 (estimated)

 Volatilization from Water:
 Henry LC: 1.25E-016 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 6.919E+012 hours (2.883E+011 days)
 Half-Life from Model Lake : 7.548E+013 hours (3.145E+012 days)

 Removal In Wastewater Treatment:
 Total removal: 1.85 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.76 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 4.8e-009 87.8 1000 
 Water 33.8 208 1000 
 Soil 66.2 416 1000 
 Sediment 0.0593 1.87e+003 0 
 Persistence Time: 390 hr




 

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