(3-Methylbutoxy)benzene C11H16O structure – Flashcards

Flashcard maker : Deacon Kirby

Molecular Formula C11H16O
Average mass 164.244 Da
Density 0.9±0.1 g/cm3
Boiling Point 225.0±0.0 °C at 760 mmHg
Flash Point 80.9±8.0 °C
Molar Refractivity 51.4±0.3 cm3
Polarizability 20.4±0.5 10-24cm3
Surface Tension 29.9±3.0 dyne/cm
Molar Volume 179.8±3.0 cm3
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon

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

Density: 0.9±0.1 g/cm3
Boiling Point: 225.0±0.0 °C at 760 mmHg
Vapour Pressure: 0.1±0.4 mmHg at 25°C
Enthalpy of Vaporization: 44.3±3.0 kJ/mol
Flash Point: 80.9±8.0 °C
Index of Refraction: 1.484
Molar Refractivity: 51.4±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 4.07
ACD/LogD (pH 5.5): 3.49
ACD/BCF (pH 5.5): 264.18
ACD/KOC (pH 5.5): 1884.54
ACD/LogD (pH 7.4): 3.49
ACD/BCF (pH 7.4): 264.18
ACD/KOC (pH 7.4): 1884.54
Polar Surface Area: 9 Å2
Polarizability: 20.4±0.5 10-24cm3
Surface Tension: 29.9±3.0 dyne/cm
Molar Volume: 179.8±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) = 3.96

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 219.02 (Adapted Stein & Brown method)
 Melting Pt (deg C): -5.78 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.138 (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 26.9
 log Kow used: 3.96 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 15.788 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 9.90E-004 atm-m3/mole
 Group Method: 1.99E-002 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 1.109E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 3.96 (KowWin est)
 Log Kaw used: -1.393 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 5.353
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.9294
 Biowin2 (Non-Linear Model) : 0.9912
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.8001 (weeks )
 Biowin4 (Primary Survey Model) : 3.6928 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.5088
 Biowin6 (MITI Non-Linear Model): 0.6237
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.4821
 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): 17.1 Pa (0.128 mm Hg)
 Log Koa (Koawin est ): 5.353
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 1.76E-007 
 Octanol/air (Koa) model: 5.53E-008 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 6.35E-006 
 Mackay model : 1.41E-005 
 Octanol/air (Koa) model: 4.43E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 35.2535 E-12 cm3/molecule-sec
 Half-Life = 0.303 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 3.641 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 1.02E-005 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 1142
 Log Koc: 3.058 

 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 = 2.353 (BCF = 225.4)
 log Kow used: 3.96 (estimated)

 Volatilization from Water:
 Henry LC: 0.0199 atm-m3/mole (estimated by Group SAR Method)
 Half-Life from Model River: 1.345 hours
 Half-Life from Model Lake : 122.1 hours (5.089 days)

 Removal In Wastewater Treatment:
 Total removal: 90.19 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 17.66 percent
 Total to Air: 72.43 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 2.42 7.28 1000 
 Water 24.3 360 1000 
 Soil 70.4 720 1000 
 Sediment 2.84 3.24e+003 0 
 Persistence Time: 254 hr




 

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