ChemSpider 2D Image | 3-Heptene | C7H14

3-Heptene

  • Molecular FormulaC7H14
  • Average mass98.186 Da
  • Monoisotopic mass98.109550 Da
  • ChemSpider ID11123

More details:

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

3-Hepten [German] [ACD/IUPAC Name]
3-Heptene [ACD/Index Name] [ACD/IUPAC Name]
3-Heptène [French] [ACD/IUPAC Name]
592-78-9 [RN]
Hept-3-ene
14686-14-7 [RN]
3-Heptene (c,t)
3-Heptylene

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

Density: 0.7±0.1 g/cm3
Boiling Point: 94.4±7.0 °C at 760 mmHg
Vapour Pressure: 54.2±0.1 mmHg at 25°C
Enthalpy of Vaporization: 32.0±0.8 kJ/mol
Flash Point: -7.2±0.0 °C
Index of Refraction: 1.416
Molar Refractivity: 34.5±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 3.96
ACD/LogD (pH 5.5): 3.31
ACD/BCF (pH 5.5): 191.80
ACD/KOC (pH 5.5): 1498.57
ACD/LogD (pH 7.4): 3.31
ACD/BCF (pH 7.4): 191.80
ACD/KOC (pH 7.4): 1498.57
Polar Surface Area: 0 Å2
Polarizability: 13.7±0.5 10-24cm3
Surface Tension: 21.9±3.0 dyne/cm
Molar Volume: 137.7±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) =  3.56

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  103.56  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -81.39  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  51.4  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -136.6 deg C
    BP  (exp database):  95.7 deg C
    VP  (exp database):  5.24E+01 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  31.08
       log Kow used: 3.56 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  25.471 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.62E-001  atm-m3/mole
   Group Method:   6.29E-001  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.137E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.56  (KowWin est)
  Log Kaw used:  1.361  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.199
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8092
   Biowin2 (Non-Linear Model)     :   0.9695
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2805  (days-weeks  )
   Biowin4 (Primary Survey Model) :   3.9751  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5815
   Biowin6 (MITI Non-Linear Model):   0.7456
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2901
 Ready Biodegradability Prediction:   YES

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.4819
     BioHC Half-Life (days)     :   3.0334

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  6.99E+003 Pa (52.4 mm Hg)
  Log Koa (Koawin est  ): 2.199
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.29E-010 
       Octanol/air (Koa) model:  3.88E-011 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.55E-008 
       Mackay model           :  3.44E-008 
       Octanol/air (Koa) model:  3.11E-009 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  59.9662 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant =  67.5662 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    2.140 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    1.900 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): 2.49E-008 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  274.7
      Log Koc:  2.439 

 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 = 2.044 (BCF = 110.8)
       log Kow used: 3.56 (estimated)

 Volatilization from Water:
    Henry LC:  0.562 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.012  hours
    Half-Life from Model Lake :      94.13  hours   (3.922 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              99.57  percent
    Total biodegradation:        0.04  percent
    Total sludge adsorption:     7.77  percent
    Total to Air:               91.76  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.7             1.42         1000       
   Water     84.5            208          1000       
   Soil      9.95            416          1000       
   Sediment  2.85            1.87e+003    0          
     Persistence Time: 57.7 hr

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