ChemSpider 2D Image | Tetrahydro-4H-pyran-4,4-dicarboxylic acid | C7H10O5

Tetrahydro-4H-pyran-4,4-dicarboxylic acid

  • Molecular FormulaC7H10O5
  • Average mass174.151 Da
  • Monoisotopic mass174.052826 Da
  • ChemSpider ID190107

More details:






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

4H-Pyran-4,4-dicarboxylic acid, tetrahydro- [ACD/Index Name]
5337-04-2 [RN]
Acide tétrahydro-4H-pyrane-4,4-dicarboxylique [French] [ACD/IUPAC Name]
MFCD10480216 [MDL number]
Tetrahydro-4H-pyran-4,4-dicarbonsäure [German] [ACD/IUPAC Name]
Tetrahydro-4H-pyran-4,4-dicarboxylic acid [ACD/IUPAC Name]
"OXANE-4,4-DICARBOXYLIC ACID"|"OXANE-4,4-DICARBOXYLIC ACID"
10002-97-8 [RN]
118129-60-5 [RN]
2H-3,4,5,6-tetrahydropyran-4,4-dicarboxylic acid
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

02.04.5337 [DBID]
5337/4/2 0:00:00 [DBID]
NSC404 [DBID]

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

    Density: 1.4±0.1 g/cm3
    Boiling Point: 412.4±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±2.1 mmHg at 25°C
    Enthalpy of Vaporization: 73.0±6.0 kJ/mol
    Flash Point: 176.0±22.2 °C
    Index of Refraction: 1.523
    Molar Refractivity: 36.8±0.3 cm3
    #H bond acceptors: 5
    #H bond donors: 2
    #Freely Rotating Bonds: 2
    #Rule of 5 Violations: 0
    ACD/LogP: -0.41
    ACD/LogD (pH 5.5): -3.77
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -4.56
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 84 Å2
    Polarizability: 14.6±0.5 10-24cm3
    Surface Tension: 64.9±3.0 dyne/cm
    Molar Volume: 120.4±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) =  -0.76
    
     Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
        Boiling Pt (deg C):  338.84  (Adapted Stein & Brown method)
        Melting Pt (deg C):  122.26  (Mean or Weighted MP)
        VP(mm Hg,25 deg C):  2.62E-005  (Modified Grain method)
        Subcooled liquid VP: 0.000242 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):  6.517e+005
           log Kow used: -0.76 (estimated)
           no-melting pt equation used
    
     Water Sol Estimate from Fragments:
        Wat Sol (v1.01 est) =  1e+006 mg/L
    
     ECOSAR Class Program (ECOSAR v0.99h):
        Class(es) found:
           Neutral Organics-acid
    
     Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
       Bond Method :   6.19E-015  atm-m3/mole
       Group Method:   Incomplete
     Henrys LC [VP/WSol estimate using EPI values]:  9.212E-012 atm-m3/mole
    
     Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
      Log Kow used:  -0.76  (KowWin est)
      Log Kaw used:  -12.597  (HenryWin est)
          Log Koa (KOAWIN v1.10 estimate):  11.837
          Log Koa (experimental database):  None
    
     Probability of Rapid Biodegradation (BIOWIN v4.10):
       Biowin1 (Linear Model)         :   0.2787
       Biowin2 (Non-Linear Model)     :   0.0345
     Expert Survey Biodegradation Results:
       Biowin3 (Ultimate Survey Model):   3.3227  (days-weeks  )
       Biowin4 (Primary Survey Model) :   4.2044  (days        )
     MITI Biodegradation Probability:
       Biowin5 (MITI Linear Model)    :   0.7044
       Biowin6 (MITI Non-Linear Model):   0.7321
     Anaerobic Biodegradation Probability:
       Biowin7 (Anaerobic Linear Model):  0.1381
     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):  0.0323 Pa (0.000242 mm Hg)
      Log Koa (Koawin est  ): 11.837
       Kp (particle/gas partition coef. (m3/ug)):
           Mackay model           :  9.3E-005 
           Octanol/air (Koa) model:  0.169 
       Fraction sorbed to airborne particulates (phi):
           Junge-Pankow model     :  0.00335 
           Mackay model           :  0.00738 
           Octanol/air (Koa) model:  0.931 
    
     Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
       Hydroxyl Radicals Reaction:
          OVERALL OH Rate Constant =  23.0973 E-12 cm3/molecule-sec
          Half-Life =     0.463 Days (12-hr day; 1.5E6 OH/cm3)
          Half-Life =     5.557 Hrs
       Ozone Reaction:
          No Ozone Reaction Estimation
       Fraction sorbed to airborne particulates (phi): 0.00537 (Junge,Mackay)
        Note: the sorbed fraction may be resistant to atmospheric oxidation
    
     Soil Adsorption Coefficient (PCKOCWIN v1.66):
          Koc    :  10
          Log Koc:  1.000 
    
     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 = 0.500 (BCF = 3.162)
           log Kow used: -0.76 (estimated)
    
     Volatilization from Water:
        Henry LC:  6.19E-015 atm-m3/mole  (estimated by Bond SAR Method)
        Half-Life from Model River: 1.248E+011  hours   (5.201E+009 days)
        Half-Life from Model Lake : 1.362E+012  hours   (5.674E+010 days)
    
     Removal In Wastewater Treatment:
        Total removal:               1.85  percent
        Total biodegradation:        0.09  percent
        Total sludge adsorption:     1.76  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       2.19e-007       11.1         1000       
       Water     34.4            208          1000       
       Soil      65.5            416          1000       
       Sediment  0.0596          1.87e+003    0          
         Persistence Time: 387 hr
    
    
    
    
                        

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