ChemSpider 2D Image | 7-Butoxy-3,6-diethyl-4-methyl-2H-chromen-2-one | C18H24O3

7-Butoxy-3,6-diethyl-4-methyl-2H-chromen-2-one

  • Molecular FormulaC18H24O3
  • Average mass288.381 Da
  • Monoisotopic mass288.172546 Da
  • ChemSpider ID1384976

More details:






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

2H-1-Benzopyran-2-one, 7-butoxy-3,6-diethyl-4-methyl- [ACD/Index Name]
7-Butoxy-3,6-diethyl-4-methyl-2H-chromen-2-on [German] [ACD/IUPAC Name]
7-Butoxy-3,6-diethyl-4-methyl-2H-chromen-2-one [ACD/IUPAC Name]
7-Butoxy-3,6-diéthyl-4-méthyl-2H-chromén-2-one [French] [ACD/IUPAC Name]
303131-05-7 [RN]
7-butoxy-3,6-diethyl-4-methylchromen-2-one
7-Butoxy-3,6-diethyl-4-methyl-chromen-2-one
C18H24O3

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

BIM-0044624.P001 [DBID]
CBMicro_044538 [DBID]
ZINC02094982 [DBID]

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

Density: 1.0±0.1 g/cm3
Boiling Point: 421.5±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 67.5±3.0 kJ/mol
Flash Point: 179.3±23.3 °C
Index of Refraction: 1.518
Molar Refractivity: 83.9±0.3 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 1
ACD/LogP: 6.08
ACD/LogD (pH 5.5): 5.38
ACD/BCF (pH 5.5): 7268.63
ACD/KOC (pH 5.5): 20212.44
ACD/LogD (pH 7.4): 5.38
ACD/BCF (pH 7.4): 7268.63
ACD/KOC (pH 7.4): 20212.44
Polar Surface Area: 36 Å2
Polarizability: 33.3±0.5 10-24cm3
Surface Tension: 35.4±3.0 dyne/cm
Molar Volume: 277.0±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) =  5.05

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  397.88  (Adapted Stein & Brown method)
    Melting Pt (deg C):  133.27  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.67E-007  (Modified Grain method)
    Subcooled liquid VP: 9.36E-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):  0.6819
       log Kow used: 5.05 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.3115 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.62E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.283E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.05  (KowWin est)
  Log Kaw used:  -3.830  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.880
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0790
   Biowin2 (Non-Linear Model)     :   0.9995
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8652  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9368  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5502
   Biowin6 (MITI Non-Linear Model):   0.4629
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3412
 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):  0.00125 Pa (9.36E-006 mm Hg)
  Log Koa (Koawin est  ): 8.880
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0024 
       Octanol/air (Koa) model:  0.000186 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0799 
       Mackay model           :  0.161 
       Octanol/air (Koa) model:  0.0147 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  53.1833 E-12 cm3/molecule-sec
      Half-Life =     0.201 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.413 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    88.724998 E-17 cm3/molecule-sec
      Half-Life =     0.013 Days (at 7E11 mol/cm3)
      Half-Life =     18.599 Min
   Fraction sorbed to airborne particulates (phi): 0.121 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  9308
      Log Koc:  3.969 

 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 = 3.192 (BCF = 1557)
       log Kow used: 5.05 (estimated)

 Volatilization from Water:
    Henry LC:  3.62E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      276.9  hours   (11.54 days)
    Half-Life from Model Lake :       3163  hours   (131.8 days)

 Removal In Wastewater Treatment:
    Total removal:              79.24  percent
    Total biodegradation:        0.69  percent
    Total sludge adsorption:    78.52  percent
    Total to Air:                0.03  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0243          0.291        1000       
   Water     17.7            360          1000       
   Soil      59.8            720          1000       
   Sediment  22.5            3.24e+003    0          
     Persistence Time: 579 hr




                    

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