ChemSpider 2D Image | as-Indacene | C12H8

as-Indacene

  • Molecular FormulaC12H8
  • Average mass152.192 Da
  • Monoisotopic mass152.062607 Da
  • ChemSpider ID4574195

More details:

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

210-65-1 [RN]
as-Indacene [ACD/Index Name] [ACD/IUPAC Name]
2960023 [Beilstein]
asymm.-Indacen, Cyclopentinden

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

CHEBI:33062 [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 496.9±12.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 73.6±0.8 kJ/mol
Flash Point: 200.5±14.4 °C
Index of Refraction: 1.697
Molar Refractivity: 50.0±0.4 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 2.55
ACD/LogD (pH 5.5): 2.94
ACD/BCF (pH 5.5): 101.94
ACD/KOC (pH 5.5): 953.21
ACD/LogD (pH 7.4): 2.94
ACD/BCF (pH 7.4): 101.94
ACD/KOC (pH 7.4): 953.21
Polar Surface Area: 0 Å2
Polarizability: 19.8±0.5 10-24cm3
Surface Tension: 43.2±5.0 dyne/cm
Molar Volume: 129.9±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) =  3.23

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  244.97  (Adapted Stein & Brown method)
    Melting Pt (deg C):  45.92  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0356  (Modified Grain method)
    Subcooled liquid VP: 0.0552 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):  37.45
       log Kow used: 3.23 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.2746 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   Incomplete
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.904E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Can Not Estimate (can not calculate HenryLC)

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6751
   Biowin2 (Non-Linear Model)     :   0.7000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8628  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6282  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3089
   Biowin6 (MITI Non-Linear Model):   0.1625
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2479
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.0183
     BioHC Half-Life (days)     :  10.4314

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  7.36 Pa (0.0552 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.08E-007 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.47E-005 
       Mackay model           :  3.26E-005 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 346.7150 E-12 cm3/molecule-sec
      Half-Life =     0.031 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    22.212 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.795000 E-17 cm3/molecule-sec
      Half-Life =     0.638 Days (at 7E11 mol/cm3)
      Half-Life =     15.323 Hrs
   Fraction sorbed to airborne particulates (phi): 2.37E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6123
      Log Koc:  3.787 

 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 = 1.788 (BCF = 61.44)
       log Kow used: 3.23 (estimated)

 Volatilization from Water:
    Henry LC:  0.00019 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River:      5.053  hours
    Half-Life from Model Lake :      158.6  hours   (6.607 days)

 Removal In Wastewater Treatment:
    Total removal:              15.72  percent
    Total biodegradation:        0.13  percent
    Total sludge adsorption:     7.70  percent
    Total to Air:                7.88  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.108           0.706        1000       
   Water     20.4            360          1000       
   Soil      78.9            720          1000       
   Sediment  0.529           3.24e+003    0          
     Persistence Time: 412 hr

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