(Benzyloxy)acetaldehyde C9H10O2 structure

C9H10O2 structure
Molecular Formula C9H10O2
Average mass 150.174 Da
Density 1.1±0.1 g/cm3
Boiling Point 212.4±15.0 °C at 760 mmHg
Flash Point 80.2±13.9 °C
Molar Refractivity 42.4±0.3 cm3
Polarizability 16.8±0.5 10-24cm3
Surface Tension 37.4±3.0 dyne/cm
Molar Volume 142.4±3.0 cm3

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

Density: 1.1±0.1 g/cm3
Boiling Point: 212.4±15.0 °C at 760 mmHg
Vapour Pressure: 0.2±0.4 mmHg at 25°C
Enthalpy of Vaporization: 44.9±3.0 kJ/mol
Flash Point: 80.2±13.9 °C
Index of Refraction: 1.507
Molar Refractivity: 42.4±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 1.56
ACD/LogD (pH 5.5): 1.71
ACD/BCF (pH 5.5): 11.66
ACD/KOC (pH 5.5): 201.95
ACD/LogD (pH 7.4): 1.71
ACD/BCF (pH 7.4): 11.66
ACD/KOC (pH 7.4): 201.95
Polar Surface Area: 26 Å2
Polarizability: 16.8±0.5 10-24cm3
Surface Tension: 37.4±3.0 dyne/cm
Molar Volume: 142.4±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) = 0.78

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 240.09 (Adapted Stein & Brown method)
 Melting Pt (deg C): 17.60 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.0461 (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 1.645e+004
 log Kow used: 0.78 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 32614 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 4.54E-007 atm-m3/mole
 Group Method: 2.28E-008 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 5.538E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 0.78 (KowWin est)
 Log Kaw used: -4.731 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 5.511
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.7414
 Biowin2 (Non-Linear Model) : 0.9984
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.9030 (weeks )
 Biowin4 (Primary Survey Model) : 3.8229 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.7130
 Biowin6 (MITI Non-Linear Model): 0.8497
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.4611
 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): 5.89 Pa (0.0442 mm Hg)
 Log Koa (Koawin est ): 5.511
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 5.09E-007 
 Octanol/air (Koa) model: 7.96E-008 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 1.84E-005 
 Mackay model : 4.07E-005 
 Octanol/air (Koa) model: 6.37E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 73.8885 E-12 cm3/molecule-sec
 Half-Life = 0.145 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 1.737 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 2.96E-005 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 11.15
 Log Koc: 1.047 

 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: 0.78 (estimated)

 Volatilization from Water:
 Henry LC: 4.54E-007 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 1582 hours (65.9 days)
 Half-Life from Model Lake : 1.736E+004 hours (723.2 days)

 Removal In Wastewater Treatment:
 Total removal: 1.90 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.78 percent
 Total to Air: 0.03 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 0.471 3.48 1000 
 Water 45.3 360 1000 
 Soil 54.2 720 1000 
 Sediment 0.0875 3.24e+003 0 
 Persistence Time: 353 hr




 

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