ChemSpider 2D Image | IN00085 | C14H12O3

IN00085

  • Molecular FormulaC14H12O3
  • Average mass228.243 Da
  • Monoisotopic mass228.078644 Da
  • ChemSpider ID61531

More details:






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

2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one, 8,8-dimethyl- [ACD/Index Name]
523-59-1 [RN]
5634E8957P
8,8-Dimethyl-2H,8H-benzo(1,2-b:3,4-b')dipyran-2-one
8,8-Dimethyl-2H,8H-pyrano[2,3-f]chromen-2-on [German] [ACD/IUPAC Name]
8,8-Dimethyl-2H,8H-pyrano[2,3-f]chromen-2-one [ACD/IUPAC Name]
8,8-Diméthyl-2H,8H-pyrano[2,3-f]chromén-2-one [French] [ACD/IUPAC Name]
8,8-Dimethylpyrano[2,3-h]chromen-2-one
IN00085
More...

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

AIDS006516 [DBID]
AIDS-006516 [DBID]
C09312 [DBID]
ZINC00265504 [DBID]
  • Spectroscopy
  • Experimental Physico-chemical Properties
  • Gas Chromatography
    • Retention Index (Kovats):

      1966 (estimated with error: 89) NIST Spectra mainlib_107167, replib_10894
    • Retention Index (Normal Alkane):

      2101 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 50 C; End T: 280 C; End time: 10 min; Start time: 4 min; CAS no: 523591; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Cho, S.-K.; Abd El-Aty, A.M.; Choi, J.-H.; Kim, M.R.; Shim, J.H., Optimized conditions for the extraction of secondary volatile metabolites in Angelica roots by accelerated solvent extraction, J. Pharm. Biomed. Anal., 44, 2007, 1154-1158.) NIST Spectra nist ri
      2085 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 50 C; End T: 280 C; End time: 10 min; Start time: 4 min; CAS no: 523591; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kim, M.R.; Abd El-Aty, A.M.; Kim, I.S.; Shim, J.H., Determination of volatile flavor components in danggui cultivars by solvent free injection and hydrodistillation followed by gas chromatographic-mass spectrometric analysis, J. Chromatogr. A, 1116, 2006, 259-264.) NIST Spectra nist ri

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

Density: 1.2±0.1 g/cm3
Boiling Point: 403.0±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 65.4±3.0 kJ/mol
Flash Point: 170.5±23.3 °C
Index of Refraction: 1.584
Molar Refractivity: 62.5±0.3 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 3.27
ACD/LogD (pH 5.5): 3.59
ACD/BCF (pH 5.5): 312.34
ACD/KOC (pH 5.5): 2124.53
ACD/LogD (pH 7.4): 3.59
ACD/BCF (pH 7.4): 312.34
ACD/KOC (pH 7.4): 2124.53
Polar Surface Area: 36 Å2
Polarizability: 24.8±0.5 10-24cm3
Surface Tension: 42.7±3.0 dyne/cm
Molar Volume: 186.7±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) =  3.18

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  369.32  (Adapted Stein & Brown method)
    Melting Pt (deg C):  125.59  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.54E-006  (Modified Grain method)
    Subcooled liquid VP: 4.57E-005 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):  60.34
       log Kow used: 3.18 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  7.4388 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.93E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.260E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.18  (KowWin est)
  Log Kaw used:  -5.103  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.283
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7610
   Biowin2 (Non-Linear Model)     :   0.9875
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5647  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6711  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6817
   Biowin6 (MITI Non-Linear Model):   0.6219
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2076
 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):  0.00609 Pa (4.57E-005 mm Hg)
  Log Koa (Koawin est  ): 8.283
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000492 
       Octanol/air (Koa) model:  4.71E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0175 
       Mackay model           :  0.0379 
       Octanol/air (Koa) model:  0.00375 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  88.2349 E-12 cm3/molecule-sec
      Half-Life =     0.121 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.455 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     4.200000 E-17 cm3/molecule-sec
      Half-Life =     0.273 Days (at 7E11 mol/cm3)
      Half-Life =      6.549 Hrs
   Fraction sorbed to airborne particulates (phi): 0.0277 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  895.4
      Log Koc:  2.952 

 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 = 1.745 (BCF = 55.64)
       log Kow used: 3.18 (estimated)

 Volatilization from Water:
    Henry LC:  1.93E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       4585  hours   (191 days)
    Half-Life from Model Lake : 5.014E+004  hours   (2089 days)

 Removal In Wastewater Treatment:
    Total removal:               7.56  percent
    Total biodegradation:        0.14  percent
    Total sludge adsorption:     7.41  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0862          2.01         1000       
   Water     18.6            900          1000       
   Soil      80.7            1.8e+003     1000       
   Sediment  0.637           8.1e+003     0          
     Persistence Time: 1.06e+003 hr




                    

Click to predict properties on the Chemicalize site






Advertisement