ChemSpider 2D Image | 2,4-Cyclopentadiene-1-carbaldehyde | C6H6O

2,4-Cyclopentadiene-1-carbaldehyde

  • Molecular FormulaC6H6O
  • Average mass94.111 Da
  • Monoisotopic mass94.041862 Da
  • ChemSpider ID539316

More details:

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

2,4-Cyclopentadien-1-carbaldehyd [German] [ACD/IUPAC Name]
2,4-Cyclopentadiene-1-carbaldehyde [ACD/IUPAC Name]
2,4-Cyclopentadiène-1-carbaldéhyde [French] [ACD/IUPAC Name]
2,4-Cyclopentadiene-1-carboxaldehyde [ACD/Index Name]
12093-10-6 [RN]
56598-51-7 [RN]
MFCD24674576

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

ZINC05133089 [DBID]

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

Density: 1.1±0.1 g/cm3
Boiling Point: 144.7±29.0 °C at 760 mmHg
Vapour Pressure: 5.0±0.3 mmHg at 25°C
Enthalpy of Vaporization: 38.2±3.0 kJ/mol
Flash Point: 41.2±16.8 °C
Index of Refraction: 1.623
Molar Refractivity: 28.9±0.3 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 0.61
ACD/LogD (pH 5.5): 0.87
ACD/BCF (pH 5.5): 2.70
ACD/KOC (pH 5.5): 70.90
ACD/LogD (pH 7.4): 0.87
ACD/BCF (pH 7.4): 2.70
ACD/KOC (pH 7.4): 70.90
Polar Surface Area: 17 Å2
Polarizability: 11.4±0.5 10-24cm3
Surface Tension: 50.1±3.0 dyne/cm
Molar Volume: 81.9±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) =  1.18

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  146.06  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -44.87  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.81  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.187e+004
       log Kow used: 1.18 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  21990 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.85E-005  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.018E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.18  (KowWin est)
  Log Kaw used:  -2.621  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  3.801
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9874
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0135  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9086  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8807
   Biowin6 (MITI Non-Linear Model):   0.9267
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7040
 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):  588 Pa (4.41 mm Hg)
  Log Koa (Koawin est  ): 3.801
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.1E-009 
       Octanol/air (Koa) model:  1.55E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.84E-007 
       Mackay model           :  4.08E-007 
       Octanol/air (Koa) model:  1.24E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 163.6911 E-12 cm3/molecule-sec
      Half-Life =     0.065 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.784 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    32.000000 E-17 cm3/molecule-sec
      Half-Life =     0.036 Days (at 7E11 mol/cm3)
      Half-Life =     51.570 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 2.96E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  17.71
      Log Koc:  1.248 

 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 = 0.211 (BCF = 1.624)
       log Kow used: 1.18 (estimated)

 Volatilization from Water:
    Henry LC:  5.85E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       10.7  hours
    Half-Life from Model Lake :      198.1  hours   (8.252 days)

 Removal In Wastewater Treatment:
    Total removal:               4.88  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  percent
    Total to Air:                3.02  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.14            0.555        1000       
   Water     44.3            360          1000       
   Soil      55.5            720          1000       
   Sediment  0.0926          3.24e+003    0          
     Persistence Time: 278 hr

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