2,3-Undecanedione C11H20O2 structure – Flashcards

Flashcard maker : Steven Colyer

Molecular Formula C11H20O2
Average mass 184.275 Da
Density 0.9±0.1 g/cm3
Boiling Point 236.0±9.0 °C at 760 mmHg
Flash Point 87.7±4.4 °C
Molar Refractivity 53.1±0.3 cm3
Polarizability 21.0±0.5 10-24cm3
Surface Tension 30.4±3.0 dyne/cm
Molar Volume 204.3±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Experimental Physico-chemical Properties
    • Experimental Boiling Point:

      10 °C / 109 mmHg (63.7962 °C / 760 mmHg)
      FooDB FDB008526
  • Gas Chromatography
    • Retention Index (Normal Alkane):

      1283.7 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 7 K/min; Start T: 40 C; End T: 250 C; End time: 5 min; Start time: 10 min; CAS no: 7493596; Active phase: 5 % Phenyl methyl siloxane; Carrier gas: He; Phase thickness: 1.0 um; Data type: Normal alkane RI; Authors: Estevez, M.; Morcuende, D.; Ventanas, S.; Cava, R., Analysis of volatiles in meat from Iberian pigs and lean pigs after refrigeration and cooking by using SPME-GC-MS, J. Agric. Food Chem., 51, 2003, 3429-3435.) NIST Spectra nist ri

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

Density: 0.9±0.1 g/cm3
Boiling Point: 236.0±9.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 47.3±3.0 kJ/mol
Flash Point: 87.7±4.4 °C
Index of Refraction: 1.433
Molar Refractivity: 53.1±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 8
#Rule of 5 Violations: 0
ACD/LogP: 2.39
ACD/LogD (pH 5.5): 3.27
ACD/BCF (pH 5.5): 180.95
ACD/KOC (pH 5.5): 1437.39
ACD/LogD (pH 7.4): 3.27
ACD/BCF (pH 7.4): 180.95
ACD/KOC (pH 7.4): 1437.39
Polar Surface Area: 34 Å2
Polarizability: 21.0±0.5 10-24cm3
Surface Tension: 30.4±3.0 dyne/cm
Molar Volume: 204.3±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) = 2.10

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 259.01 (Adapted Stein & Brown method)
 Melting Pt (deg C): 39.00 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.0207 (Modified Grain method)
 Subcooled liquid VP: 0.0277 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): 842.2
 log Kow used: 2.10 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 35.652 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 1.43E-006 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 5.960E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 2.10 (KowWin est)
 Log Kaw used: -4.233 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 6.333
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.7682
 Biowin2 (Non-Linear Model) : 0.9034
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.0903 (weeks )
 Biowin4 (Primary Survey Model) : 3.8509 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.5106
 Biowin6 (MITI Non-Linear Model): 0.5624
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.5411
 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): 3.69 Pa (0.0277 mm Hg)
 Log Koa (Koawin est ): 6.333
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 8.12E-007 
 Octanol/air (Koa) model: 5.28E-007 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 2.93E-005 
 Mackay model : 6.5E-005 
 Octanol/air (Koa) model: 4.23E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 12.4123 E-12 cm3/molecule-sec
 Half-Life = 0.862 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 10.341 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 4.72E-005 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 32.35
 Log Koc: 1.510 

 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 = 0.918 (BCF = 8.279)
 log Kow used: 2.10 (estimated)

 Volatilization from Water:
 Henry LC: 1.43E-006 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 557.2 hours (23.22 days)
 Half-Life from Model Lake : 6192 hours (258 days)

 Removal In Wastewater Treatment:
 Total removal: 2.43 percent
 Total biodegradation: 0.10 percent
 Total sludge adsorption: 2.25 percent
 Total to Air: 0.08 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 1.72 20.7 1000 
 Water 30 360 1000 
 Soil 68.1 720 1000 
 Sediment 0.119 3.24e+003 0 
 Persistence Time: 438 hr




 

Click to predict properties on the Chemicalize site

Get an explanation on any task
Get unstuck with the help of our AI assistant in seconds
New