nylon cyclic dimer C12H22N2O2 structure – Flashcards

Flashcard maker : Emily Kemp

C12H22N2O2 structure
Molecular Formula C12H22N2O2
Average mass 226.315 Da
Density 1.0±0.1 g/cm3
Boiling Point 497.8±38.0 °C at 760 mmHg
Flash Point 204.1±26.9 °C
Molar Refractivity 62.3±0.3 cm3
Polarizability 24.7±0.5 10-24cm3
Surface Tension 30.4±3.0 dyne/cm
Molar Volume 233.4±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule
  • Gas Chromatography
    • Retention Index (Kovats):

      2005 (estimated with error: 83) NIST Spectra mainlib_244973

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

Density: 1.0±0.1 g/cm3
Boiling Point: 497.8±38.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.3 mmHg at 25°C
Enthalpy of Vaporization: 76.6±3.0 kJ/mol
Flash Point: 204.1±26.9 °C
Index of Refraction: 1.446
Molar Refractivity: 62.3±0.3 cm3
#H bond acceptors: 4
#H bond donors: 2
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: -0.65
ACD/LogD (pH 5.5): 0.05
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 25.25
ACD/LogD (pH 7.4): 0.05
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 25.25
Polar Surface Area: 58 Å2
Polarizability: 24.7±0.5 10-24cm3
Surface Tension: 30.4±3.0 dyne/cm
Molar Volume: 233.4±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) = 1.10

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 467.00 (Adapted Stein & Brown method)
 Melting Pt (deg C): 197.19 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 2.85E-009 (Modified Grain method)
 Subcooled liquid VP: 1.85E-007 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): 3659
 log Kow used: 1.10 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 4.16E-011 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 2.319E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 1.10 (KowWin est)
 Log Kaw used: -8.769 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 9.869
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 1.0601
 Biowin2 (Non-Linear Model) : 0.9944
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.5906 (weeks-months)
 Biowin4 (Primary Survey Model) : 3.9321 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.4894
 Biowin6 (MITI Non-Linear Model): 0.5322
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -1.4998
 Ready Biodegradability Prediction: NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
 Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 2.47E-005 Pa (1.85E-007 mm Hg)
 Log Koa (Koawin est ): 9.869
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 0.122 
 Octanol/air (Koa) model: 0.00182 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.815 
 Mackay model : 0.907 
 Octanol/air (Koa) model: 0.127 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 36.7565 E-12 cm3/molecule-sec
 Half-Life = 0.291 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 3.492 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.861 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 782.6
 Log Koc: 2.894 

 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 = 0.147 (BCF = 1.404)
 log Kow used: 1.10 (estimated)

 Volatilization from Water:
 Henry LC: 4.16E-011 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 2.117E+007 hours (8.822E+005 days)
 Half-Life from Model Lake : 2.31E+008 hours (9.624E+006 days)

 Removal In Wastewater Treatment:
 Total removal: 1.90 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.80 percent
 Total to Air: 0.00 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 0.00379 6.98 1000 
 Water 39.5 900 1000 
 Soil 60.4 1.8e+003 1000 
 Sediment 0.0853 8.1e+003 0 
 Persistence Time: 1.07e+003 hr




 

Click to predict properties on the Chemicalize site

  • 1-Click Docking
  • 1-Click Scaffold Hop

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