ChemSpider 2D Image | (1Z)-1-Buten-1-ylcyclopentane | C9H16

(1Z)-1-Buten-1-ylcyclopentane

  • Molecular FormulaC9H16
  • Average mass124.223 Da
  • Monoisotopic mass124.125198 Da
  • ChemSpider ID9990009
  • Double-bond stereo - Double-bond stereo


More details:






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

(1Z)-1-Buten-1-ylcyclopentan [German] [ACD/IUPAC Name]
(1Z)-1-Buten-1-ylcyclopentane [ACD/IUPAC Name]
(1Z)-1-Butén-1-ylcyclopentane [French] [ACD/IUPAC Name]
Cyclopentane, (1Z)-1-buten-1-yl- [ACD/Index Name]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 0.9±0.1 g/cm3
Boiling Point: 151.6±7.0 °C at 760 mmHg
Vapour Pressure: 4.6±0.1 mmHg at 25°C
Enthalpy of Vaporization: 37.2±0.8 kJ/mol
Flash Point: 31.0±13.0 °C
Index of Refraction: 1.528
Molar Refractivity: 43.4±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 4.39
ACD/LogD (pH 5.5): 4.10
ACD/BCF (pH 5.5): 774.33
ACD/KOC (pH 5.5): 4069.06
ACD/LogD (pH 7.4): 4.10
ACD/BCF (pH 7.4): 774.33
ACD/KOC (pH 7.4): 4069.06
Polar Surface Area: 0 Å2
Polarizability: 17.2±0.5 10-24cm3
Surface Tension: 30.9±3.0 dyne/cm
Molar Volume: 141.1±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) =  4.36

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  157.28  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -48.99  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.71  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  5.31
       log Kow used: 4.36 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  11.263 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.76E-001  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.142E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.36  (KowWin est)
  Log Kaw used:  1.052  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  3.308
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7968
   Biowin2 (Non-Linear Model)     :   0.9564
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2230  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9376  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4961
   Biowin6 (MITI Non-Linear Model):   0.5651
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1229
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.8283
     BioHC Half-Life (days)     :   6.7344

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  453 Pa (3.4 mm Hg)
  Log Koa (Koawin est  ): 3.308
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.62E-009 
       Octanol/air (Koa) model:  4.99E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.39E-007 
       Mackay model           :  5.29E-007 
       Octanol/air (Koa) model:  3.99E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  62.9971 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant =  70.5971 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    2.037 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    1.818 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    13.000000 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =    20.000000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =     2.116 Hrs (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     1.375 Hrs (at 7E11 mol/cm3) [Trans-isomer]
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 3.84E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  955
      Log Koc:  2.980 

 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 = 2.658 (BCF = 454.5)
       log Kow used: 4.36 (estimated)

 Volatilization from Water:
    Henry LC:  0.276 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       1.14  hours
    Half-Life from Model Lake :      105.9  hours   (4.412 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              99.28  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:    28.86  percent
    Total to Air:               70.32  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.1             1.39         1000       
   Water     44.9            360          1000       
   Soil      41.4            720          1000       
   Sediment  12.6            3.24e+003    0          
     Persistence Time: 136 hr




                    

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