ChemSpider 2D Image | 1-CYCLOPENTENE-1,2-DICARBOXYLIC ANHYDRIDE | C7H6O3

1-CYCLOPENTENE-1,2-DICARBOXYLIC ANHYDRIDE

  • Molecular FormulaC7H6O3
  • Average mass138.121 Da
  • Monoisotopic mass138.031693 Da
  • ChemSpider ID287647

More details:

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

1-CYCLOPENTENE-1,2-DICARBOXYLIC ANHYDRIDE
1H-Cyclopenta[c]furan-1,3(4H)-dione, 5,6-dihydro- [ACD/Index Name]
3205-94-5 [RN]
5,6-Dihydro-1H-cyclopenta[c]furan-1,3(4H)-dion [German] [ACD/IUPAC Name]
5,6-Dihydro-1H-cyclopenta[c]furan-1,3(4H)-dione [ACD/IUPAC Name]
5,6-Dihydro-1H-cyclopenta[c]furane-1,3(4H)-dione [French] [ACD/IUPAC Name]
5,6-Dihydro-4H-cyclopenta[c]furan-1,3-dione
MFCD00013330 [MDL number]
1-CYCLOPENTENE-1,2-DICARBOXYLICANHYDRIDE
1H,3H,4H,5H,6H-cyclopenta[c]furan-1,3-dione
More...

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

123650 [DBID]
318353_ALDRICH [DBID]
AIDS189628 [DBID]
AIDS-189628 [DBID]
NSC291644 [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: 268.7±0.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 50.7±3.0 kJ/mol
Flash Point: 143.7±15.9 °C
Index of Refraction: 1.545
Molar Refractivity: 31.8±0.4 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 0.69
ACD/LogD (pH 5.5): 0.83
ACD/BCF (pH 5.5): 2.51
ACD/KOC (pH 5.5): 67.24
ACD/LogD (pH 7.4): 0.83
ACD/BCF (pH 7.4): 2.51
ACD/KOC (pH 7.4): 67.24
Polar Surface Area: 43 Å2
Polarizability: 12.6±0.5 10-24cm3
Surface Tension: 46.1±5.0 dyne/cm
Molar Volume: 100.6±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) =  2.75

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  223.21  (Adapted Stein & Brown method)
    Melting Pt (deg C):  8.45  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.111  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  382.2
       log Kow used: 2.75 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  65959 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.65E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.278E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.75  (KowWin est)
  Log Kaw used:  -3.636  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.386
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6818
   Biowin2 (Non-Linear Model)     :   0.7403
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8939  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6485  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3604
   Biowin6 (MITI Non-Linear Model):   0.3203
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4760
 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):  13.9 Pa (0.104 mm Hg)
  Log Koa (Koawin est  ): 6.386
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.16E-007 
       Octanol/air (Koa) model:  5.97E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  7.81E-006 
       Mackay model           :  1.73E-005 
       Octanol/air (Koa) model:  4.78E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  40.8748 E-12 cm3/molecule-sec
      Half-Life =     0.262 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.140 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): 1.26E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3.908
      Log Koc:  0.592 

 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 = 1.417 (BCF = 26.15)
       log Kow used: 2.75 (estimated)

 Volatilization from Water:
    Henry LC:  5.65E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:        123  hours   (5.124 days)
    Half-Life from Model Lake :       1440  hours   (60.01 days)

 Removal In Wastewater Treatment:
    Total removal:               4.35  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.93  percent
    Total to Air:                0.31  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0328          0.295        1000       
   Water     26.1            360          1000       
   Soil      73.5            720          1000       
   Sediment  0.278           3.24e+003    0          
     Persistence Time: 445 hr

Click to predict properties on the Chemicalize site


Advertisement