ChemSpider 2D Image | 7-Methyl-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-9-yl cyclohexanecarboxylate | C20H22O4

7-Methyl-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-9-yl cyclohexanecarboxylate

  • Molecular FormulaC20H22O4
  • Average mass326.386 Da
  • Monoisotopic mass326.151794 Da
  • ChemSpider ID615261

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

7-Methyl-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-9-yl cyclohexanecarboxylate [ACD/IUPAC Name]
7-Methyl-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-9-yl-cyclohexancarboxylat [German] [ACD/IUPAC Name]
Cyclohexanecarboxylate de 7-méthyl-4-oxo-1,2,3,4-tétrahydrocyclopenta[c]chromén-9-yle [French] [ACD/IUPAC Name]
Cyclohexanecarboxylic acid, 1,2,3,4-tetrahydro-7-methyl-4-oxobenzo[b]cyclopenta[d]pyran-9-yl ester [ACD/Index Name]
(7-methyl-4-oxo-2,3-dihydro-1H-cyclopenta[c]chromen-9-yl) cyclohexanecarboxylate
7-methyl-4-oxo-1,2,3-trihydrocyclopenta[2,1-c]chromen-9-yl cyclohexanecarboxylate
Cyclohexanecarboxylic acid 7-methyl-4-oxo-1,2,3,4-tetrahydro-cyclopenta[c]chromen-9-yl ester
MFCD02331266

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

ZINC00091063 [DBID]

    Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

    Density: 1.2±0.1 g/cm3
    Boiling Point: 514.8±50.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.3 mmHg at 25°C
    Enthalpy of Vaporization: 78.7±3.0 kJ/mol
    Flash Point: 264.7±28.5 °C
    Index of Refraction: 1.593
    Molar Refractivity: 88.6±0.4 cm3
    #H bond acceptors: 4
    #H bond donors: 0
    #Freely Rotating Bonds: 3
    #Rule of 5 Violations: 0
    ACD/LogP: 4.74
    ACD/LogD (pH 5.5): 4.50
    ACD/BCF (pH 5.5): 1540.08
    ACD/KOC (pH 5.5): 6656.43
    ACD/LogD (pH 7.4): 4.50
    ACD/BCF (pH 7.4): 1540.08
    ACD/KOC (pH 7.4): 6656.43
    Polar Surface Area: 53 Å2
    Polarizability: 35.1±0.5 10-24cm3
    Surface Tension: 51.4±5.0 dyne/cm
    Molar Volume: 261.4±5.0 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) =  4.15

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  455.05  (Adapted Stein & Brown method)
    Melting Pt (deg C):  175.97  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.99E-009  (Modified Grain method)
    Subcooled liquid VP: 3.68E-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):  2.45
       log Kow used: 4.15 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.1708 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.90E-005  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.751E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.15  (KowWin est)
  Log Kaw used:  -3.110  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.260
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9405
   Biowin2 (Non-Linear Model)     :   0.9985
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7583  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8347  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6116
   Biowin6 (MITI Non-Linear Model):   0.4587
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0325
 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):  4.91E-005 Pa (3.68E-007 mm Hg)
  Log Koa (Koawin est  ): 7.260
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0611 
       Octanol/air (Koa) model:  4.47E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.688 
       Mackay model           :  0.83 
       Octanol/air (Koa) model:  0.000357 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 413.2797 E-12 cm3/molecule-sec
      Half-Life =     0.026 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    18.634 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   415.935028 E-17 cm3/molecule-sec
      Half-Life =     0.003 Days (at 7E11 mol/cm3)
      Half-Life =      3.968 Min
   Fraction sorbed to airborne particulates (phi): 0.759 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6248
      Log Koc:  3.796 

 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 = 2.496 (BCF = 313.1)
       log Kow used: 4.15 (estimated)

 Volatilization from Water:
    Henry LC:  1.9E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      57.52  hours   (2.396 days)
    Half-Life from Model Lake :      778.9  hours   (32.46 days)

 Removal In Wastewater Treatment:
    Total removal:              37.85  percent
    Total biodegradation:        0.38  percent
    Total sludge adsorption:    36.83  percent
    Total to Air:                0.64  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.00644         0.0598       1000       
   Water     22.6            360          1000       
   Soil      73.5            720          1000       
   Sediment  3.98            3.24e+003    0          
     Persistence Time: 471 hr

    Click to predict properties on the Chemicalize site


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