Butyl glyoxylate C6H10O3 structure

C6H10O3 structure
Molecular Formula C6H10O3
Average mass 130.142 Da
Density 1.0±0.1 g/cm3
Boiling Point 171.9±23.0 °C at 760 mmHg
Flash Point 62.8±19.8 °C
Molar Refractivity 31.8±0.3 cm3
Polarizability 12.6±0.5 10-24cm3
Surface Tension 31.6±3.0 dyne/cm
Molar Volume 128.4±3.0 cm3

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

Density: 1.0±0.1 g/cm3
Boiling Point: 171.9±23.0 °C at 760 mmHg
Vapour Pressure: 1.4±0.3 mmHg at 25°C
Enthalpy of Vaporization: 40.8±3.0 kJ/mol
Flash Point: 62.8±19.8 °C
Index of Refraction: 1.410
Molar Refractivity: 31.8±0.3 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 1.24
ACD/LogD (pH 5.5): 0.90
ACD/BCF (pH 5.5): 2.87
ACD/KOC (pH 5.5): 74.01
ACD/LogD (pH 7.4): 0.90
ACD/BCF (pH 7.4): 2.87
ACD/KOC (pH 7.4): 74.01
Polar Surface Area: 43 Å2
Polarizability: 12.6±0.5 10-24cm3
Surface Tension: 31.6±3.0 dyne/cm
Molar Volume: 128.4±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) = 0.36

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 181.28 (Adapted Stein & Brown method)
 Melting Pt (deg C): -19.63 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.907 (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 4.552e+004
 log Kow used: 0.36 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 1.2982e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 2.24E-006 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 3.412E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 0.36 (KowWin est)
 Log Kaw used: -4.038 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 4.398
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 1.2528
 Biowin2 (Non-Linear Model) : 1.0000
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.3724 (days-weeks )
 Biowin4 (Primary Survey Model) : 4.3546 (hours-days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 1.2287
 Biowin6 (MITI Non-Linear Model): 0.9949
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.8112
 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): 110 Pa (0.824 mm Hg)
 Log Koa (Koawin est ): 4.398
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 2.73E-008 
 Octanol/air (Koa) model: 6.14E-009 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 9.86E-007 
 Mackay model : 2.18E-006 
 Octanol/air (Koa) model: 4.91E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 9.7994 E-12 cm3/molecule-sec
 Half-Life = 1.091 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 13.098 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 1.59E-006 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 3.267
 Log Koc: 0.514 

 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: 0.36 (estimated)

 Volatilization from Water:
 Henry LC: 2.24E-006 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 299.3 hours (12.47 days)
 Half-Life from Model Lake : 3361 hours (140 days)

 Removal In Wastewater Treatment:
 Total removal: 1.98 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.76 percent
 Total to Air: 0.13 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 3.89 26.2 1000 
 Water 41.8 208 1000 
 Soil 54.2 416 1000 
 Sediment 0.0739 1.87e+003 0 
 Persistence Time: 242 hr




 

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