Propylcyclobutane C7H14 structure – Flashcards

Flashcard maker : Ethan Carter

C7H14 structure
Molecular Formula C7H14
Average mass 98.186 Da
Density 0.8±0.1 g/cm3
Boiling Point 103.4±7.0 °C at 760 mmHg
Flash Point -2.0±11.7 °C
Molar Refractivity 32.4±0.3 cm3
Polarizability 12.8±0.5 10-24cm3
Surface Tension 26.6±3.0 dyne/cm
Molar Volume 125.1±3.0 cm3
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon

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

Density: 0.8±0.1 g/cm3
Boiling Point: 103.4±7.0 °C at 760 mmHg
Vapour Pressure: 37.4±0.1 mmHg at 25°C
Enthalpy of Vaporization: 32.8±0.8 kJ/mol
Flash Point: -2.0±11.7 °C
Index of Refraction: 1.432
Molar Refractivity: 32.4±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 3.81
ACD/LogD (pH 5.5): 3.74
ACD/BCF (pH 5.5): 411.52
ACD/KOC (pH 5.5): 2588.14
ACD/LogD (pH 7.4): 3.74
ACD/BCF (pH 7.4): 411.52
ACD/KOC (pH 7.4): 2588.14
Polar Surface Area: 0 Å2
Polarizability: 12.8±0.5 10-24cm3
Surface Tension: 26.6±3.0 dyne/cm
Molar Volume: 125.1±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) = 3.59

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 102.45 (Adapted Stein & Brown method)
 Melting Pt (deg C): -71.96 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 39 (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 29.35
 log Kow used: 3.59 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 6.6628 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 3.39E-001 atm-m3/mole
 Group Method: 3.30E-001 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 1.717E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 3.59 (KowWin est)
 Log Kaw used: 1.142 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 2.448
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.7008
 Biowin2 (Non-Linear Model) : 0.8340
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.9822 (weeks )
 Biowin4 (Primary Survey Model) : 3.7061 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.5909
 Biowin6 (MITI Non-Linear Model): 0.7594
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.4879
 Ready Biodegradability Prediction: YES

 Hydrocarbon Biodegradation (BioHCwin v1.01):
 LOG BioHC Half-Life (days) : 0.8192
 BioHC Half-Life (days) : 6.5949

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 4.95E+003 Pa (37.1 mm Hg)
 Log Koa (Koawin est ): 2.448
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 6.06E-010 
 Octanol/air (Koa) model: 6.89E-011 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 2.19E-008 
 Mackay model : 4.85E-008 
 Octanol/air (Koa) model: 5.51E-009 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 4.9269 E-12 cm3/molecule-sec
 Half-Life = 2.171 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 26.051 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 3.52E-008 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 280.7
 Log Koc: 2.448 

 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 = 2.067 (BCF = 116.6)
 log Kow used: 3.59 (estimated)

 Volatilization from Water:
 Henry LC: 0.339 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 1.013 hours
 Half-Life from Model Lake : 94.14 hours (3.922 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
 Total removal: 99.29 percent
 Total biodegradation: 0.04 percent
 Total sludge adsorption: 8.25 percent
 Total to Air: 90.99 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 31.9 52.1 1000 
 Water 56.2 360 1000 
 Soil 8.9 720 1000 
 Sediment 3 3.24e+003 0 
 Persistence Time: 109 hr




 

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