3a,6,6,9a-tetramethylperhydronaphtho[2,1-b]furan C16H28O structure

C16H28O structure
Molecular Formula C16H28O
Average mass 236.393 Da
Density 0.9±0.1 g/cm3
Boiling Point 273.9±8.0 °C at 760 mmHg
Flash Point 104.8±15.3 °C
Molar Refractivity 71.6±0.3 cm3
Polarizability 28.4±0.5 10-24cm3
Surface Tension 34.6±3.0 dyne/cm
Molar Volume 251.6±3.0 cm3

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

Density: 0.9±0.1 g/cm3
Boiling Point: 273.9±8.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 49.2±3.0 kJ/mol
Flash Point: 104.8±15.3 °C
Index of Refraction: 1.481
Molar Refractivity: 71.6±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 1
ACD/LogP: 5.41
ACD/LogD (pH 5.5): 5.11
ACD/BCF (pH 5.5): 4536.92
ACD/KOC (pH 5.5): 14424.57
ACD/LogD (pH 7.4): 5.11
ACD/BCF (pH 7.4): 4536.92
ACD/KOC (pH 7.4): 14424.57
Polar Surface Area: 9 Å2
Polarizability: 28.4±0.5 10-24cm3
Surface Tension: 34.6±3.0 dyne/cm
Molar Volume: 251.6±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) = 4.76

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 276.83 (Adapted Stein & Brown method)
 Melting Pt (deg C): 74.13 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.00393 (Modified Grain method)
 Subcooled liquid VP: 0.0115 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): 2.436
 log Kow used: 4.76 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 3.2169 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 4.91E-004 atm-m3/mole
 Group Method: 1.94E-004 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 5.018E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 4.76 (KowWin est)
 Log Kaw used: -1.697 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 6.457
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : -0.2641
 Biowin2 (Non-Linear Model) : 0.0001
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.0317 (months )
 Biowin4 (Primary Survey Model) : 3.0366 (weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.3778
 Biowin6 (MITI Non-Linear Model): 0.1500
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -1.5033
 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): 1.53 Pa (0.0115 mm Hg)
 Log Koa (Koawin est ): 6.457
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 1.96E-006 
 Octanol/air (Koa) model: 7.03E-007 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 7.07E-005 
 Mackay model : 0.000156 
 Octanol/air (Koa) model: 5.62E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 27.8938 E-12 cm3/molecule-sec
 Half-Life = 0.383 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 4.601 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.000114 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 3564
 Log Koc: 3.552 

 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 = 2.963 (BCF = 917.3)
 log Kow used: 4.76 (estimated)

 Volatilization from Water:
 Henry LC: 0.000491 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 3.402 hours
 Half-Life from Model Lake : 166 hours (6.918 days)

 Removal In Wastewater Treatment:
 Total removal: 71.48 percent
 Total biodegradation: 0.57 percent
 Total sludge adsorption: 65.59 percent
 Total to Air: 5.32 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 0.357 9.2 1000 
 Water 6.27 1.44e+003 1000 
 Soil 82.1 2.88e+003 1000 
 Sediment 11.2 1.3e+004 0 
 Persistence Time: 1.66e+003 hr




 

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