ChemSpider 2D Image | 5-Acetyl-2,3-Dihydro-1-Benzofuran | C10H10O2

5-Acetyl-2,3-Dihydro-1-Benzofuran

  • Molecular FormulaC10H10O2
  • Average mass162.185 Da
  • Monoisotopic mass162.068085 Da
  • ChemSpider ID128102

More details:






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

1-(2,3-dihydro-1-benzofuran-5-yl)ethan-1-one
1-(2,3-Dihydro-1-benzofuran-5-yl)ethanon [German] [ACD/IUPAC Name]
1-(2,3-Dihydro-1-benzofuran-5-yl)ethanone [ACD/IUPAC Name]
1-(2,3-Dihydro-1-benzofuran-5-yl)éthanone [French] [ACD/IUPAC Name]
1-(2,3-dihydro-5-benzofuranyl)-ethanone
1-(2,3-Dihydro-5-benzofuranyl)ethanone
5-Acetyl-2,3-Dihydro-1-Benzofuran
5-ACETYL-2,3-DIHYDROBENZO(B)FURAN
5-Acetyl-2,3-dihydrobenzo[b]furan
90843-31-5 [RN]
More...

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

MFCD00068033 [DBID]
CCRIS 4693 [DBID]
Maybridge1_004802 [DBID]
ZINC04027271 [DBID]
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      56-59 °C Alfa Aesar
      56-59 °C Manchester Organics W17191
      58 °C Jean-Claude Bradley Open Melting Point Dataset 5674
      56-59 °C Alfa Aesar B20265
      61-62 °C Oakwood
      61-62 °C Oakwood 021797
    • Experimental Boiling Point:

      120-121 deg C / 15 mm (264.3892-265.7229 °C / 760 mmHg) Alfa Aesar
      120-121 deg C / 15 mmHg (264.3892-265.7229 °C / 760 mmHg) Manchester Organics W17191
      120-121 °C / 15 mm (264.3892-265.7229 °C / 760 mmHg) Alfa Aesar B20265
  • Miscellaneous
    • Safety:

      CAUTION: May irritate eyes, skin, and respiratory tract Alfa Aesar B20265

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

Density: 1.1±0.1 g/cm3
Boiling Point: 308.6±31.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 54.9±3.0 kJ/mol
Flash Point: 149.3±18.4 °C
Index of Refraction: 1.557
Molar Refractivity: 45.4±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 1.75
ACD/LogD (pH 5.5): 1.86
ACD/BCF (pH 5.5): 15.30
ACD/KOC (pH 5.5): 245.23
ACD/LogD (pH 7.4): 1.86
ACD/BCF (pH 7.4): 15.30
ACD/KOC (pH 7.4): 245.23
Polar Surface Area: 26 Å2
Polarizability: 18.0±0.5 10-24cm3
Surface Tension: 43.9±3.0 dyne/cm
Molar Volume: 141.1±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) =  2.19

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  259.49  (Adapted Stein & Brown method)
    Melting Pt (deg C):  51.71  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00926  (Modified Grain method)
    Subcooled liquid VP: 0.0163 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):  902.7
       log Kow used: 2.19 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1114.8 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.82E-007  atm-m3/mole
   Group Method:   1.14E-006  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.189E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.19  (KowWin est)
  Log Kaw used:  -4.938  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.128
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8637
   Biowin2 (Non-Linear Model)     :   0.9560
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6853  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6001  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5317
   Biowin6 (MITI Non-Linear Model):   0.6204
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0145
 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):  2.17 Pa (0.0163 mm Hg)
  Log Koa (Koawin est  ): 7.128
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.38E-006 
       Octanol/air (Koa) model:  3.3E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  4.99E-005 
       Mackay model           :  0.00011 
       Octanol/air (Koa) model:  0.000264 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  30.5617 E-12 cm3/molecule-sec
      Half-Life =     0.350 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.200 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 8.01E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  63.27
      Log Koc:  1.801 

 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 = 0.146 (BCF = 1.399)
       log Kow used: 2.19 (estimated)

 Volatilization from Water:
    Henry LC:  1.14E-006 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      655.4  hours   (27.31 days)
    Half-Life from Model Lake :       7256  hours   (302.3 days)

 Removal In Wastewater Treatment:
    Total removal:               2.53  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.36  percent
    Total to Air:                0.06  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.431           8.4          1000       
   Water     27.4            900          1000       
   Soil      72              1.8e+003     1000       
   Sediment  0.136           8.1e+003     0          
     Persistence Time: 861 hr




                    

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