trans-4′-Chloro-4-nitrochalcone C15H10ClNO3 structure – Flashcards

Flashcard maker : Jazzlyn Howe

Molecular Formula C15H10ClNO3
Average mass 287.698 Da
Density 1.3±0.1 g/cm3
Boiling Point 436.9±45.0 °C at 760 mmHg
Flash Point 218.0±28.7 °C
Molar Refractivity 78.5±0.3 cm3
Polarizability 31.1±0.5 10-24cm3
Surface Tension 55.2±3.0 dyne/cm
Molar Volume 213.6±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      163 °C MolMall
      163 °C Jean-Claude Bradley Open Melting Point Dataset 9944
      163 °C MolMall 19842
  • Gas Chromatography
    • Retention Index (Kovats):

      2385 (estimated with error: 89) NIST Spectra mainlib_234496

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

Density: 1.3±0.1 g/cm3
Boiling Point: 436.9±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 69.3±3.0 kJ/mol
Flash Point: 218.0±28.7 °C
Index of Refraction: 1.657
Molar Refractivity: 78.5±0.3 cm3
#H bond acceptors: 4
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 4.56
ACD/LogD (pH 5.5): 3.97
ACD/BCF (pH 5.5): 616.58
ACD/KOC (pH 5.5): 3456.82
ACD/LogD (pH 7.4): 3.97
ACD/BCF (pH 7.4): 616.58
ACD/KOC (pH 7.4): 3456.82
Polar Surface Area: 63 Å2
Polarizability: 31.1±0.5 10-24cm3
Surface Tension: 55.2±3.0 dyne/cm
Molar Volume: 213.6±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) = 4.12

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 406.08 (Adapted Stein & Brown method)
 Melting Pt (deg C): 155.14 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 2.77E-007 (Modified Grain method)
 Subcooled liquid VP: 5.91E-006 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): 1.787
 log Kow used: 4.12 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 2.8399 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
 Class(es) found:
 Vinyl/Allyl Ketones

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 6.77E-010 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 5.868E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 4.12 (KowWin est)
 Log Kaw used: -7.558 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 11.678
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.1299
 Biowin2 (Non-Linear Model) : 0.0023
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.1647 (months )
 Biowin4 (Primary Survey Model) : 3.1367 (weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : -0.1293
 Biowin6 (MITI Non-Linear Model): 0.0014
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -1.0826
 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): 0.000788 Pa (5.91E-006 mm Hg)
 Log Koa (Koawin est ): 11.678
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 0.00381 
 Octanol/air (Koa) model: 0.117 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.121 
 Mackay model : 0.233 
 Octanol/air (Koa) model: 0.903 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 21.2195 E-12 cm3/molecule-sec [Cis-isomer]
 OVERALL OH Rate Constant = 23.8795 E-12 cm3/molecule-sec [Trans-isomer]
 Half-Life = 6.049 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
 Half-Life = 5.375 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
 Ozone Reaction:
 OVERALL Ozone Rate Constant = 1.050000 E-17 cm3/molecule-sec [Cis-]
 OVERALL Ozone Rate Constant = 2.100000 E-17 cm3/molecule-sec [Trans-]
 Half-Life = 1.091 Days (at 7E11 mol/cm3) [Cis-isomer]
 Half-Life = 13.097 Hrs (at 7E11 mol/cm3) [Trans-isomer]
 Fraction sorbed to airborne particulates (phi): 0.177 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 6706
 Log Koc: 3.826 

 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 = 1.632 (BCF = 42.87)
 log Kow used: 4.12 (estimated)

 Volatilization from Water:
 Henry LC: 6.77E-010 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 1.467E+006 hours (6.112E+004 days)
 Half-Life from Model Lake : 1.6E+007 hours (6.668E+005 days)

 Removal In Wastewater Treatment:
 Total removal: 35.83 percent
 Total biodegradation: 0.37 percent
 Total sludge adsorption: 35.46 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 0.00358 8.27 1000 
 Water 8.41 1.44e+003 1000 
 Soil 88.2 2.88e+003 1000 
 Sediment 3.38 1.3e+004 0 
 Persistence Time: 2.92e+003 hr




 

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