ChemSpider 2D Image | ?-copaene | C15H24

?-copaene

  • Molecular FormulaC15H24
  • Average mass204.351 Da
  • Monoisotopic mass204.187805 Da
  • ChemSpider ID10306774

  • defined stereocentres - 5 of 5 defined stereocentres

More details:

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

(1R,2S,6S,7S,8S)-1-methyl-3-methylidene-8-(propan-2-yl)tricyclo[4.4.0.02,7]decane
(1R,2S,6S,7S,8S)-8-Isopropyl-1-methyl-3-methylenetricyclo[4.4.0.02,7]decane [ACD/IUPAC Name]
(1R,2S,6S,7S,8S)-8-Isopropyl-1-méthyl-3-méthylènetricyclo[4.4.0.02,7]décane [French] [ACD/IUPAC Name]
(1R,2S,6S,7S,8S)-8-Isopropyl-1-methyl-3-methylentricyclo[4.4.0.02,7]decan [German] [ACD/IUPAC Name]
?-copaene
317819-78-6 [RN]
FDX76373XC
Tricyclo[4.4.0.02,7]decane, 1-methyl-3-methylene-8-(1-methylethyl)-, (1R,2S,6S,7S,8S)- [ACD/Index Name]
β-Copaene
(-)-β-Copaene
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 0.9±0.1 g/cm3
Boiling Point: 255.9±7.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.2 mmHg at 25°C
Enthalpy of Vaporization: 47.3±0.8 kJ/mol
Flash Point: 104.9±5.8 °C
Index of Refraction: 1.505
Molar Refractivity: 64.8±0.4 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 1
ACD/LogP: 6.17
ACD/LogD (pH 5.5): 5.93
ACD/BCF (pH 5.5): 18777.31
ACD/KOC (pH 5.5): 39870.64
ACD/LogD (pH 7.4): 5.93
ACD/BCF (pH 7.4): 18777.31
ACD/KOC (pH 7.4): 39870.64
Polar Surface Area: 0 Å2
Polarizability: 25.7±0.5 10-24cm3
Surface Tension: 30.7±5.0 dyne/cm
Molar Volume: 218.3±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) =  5.44

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  236.77  (Adapted Stein & Brown method)
    Melting Pt (deg C):  37.32  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0637  (Modified Grain method)
    Subcooled liquid VP: 0.0822 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):  0.271
       log Kow used: 5.44 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.022729 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.93E-001  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.321E-002 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.44  (KowWin est)
  Log Kaw used:  1.078  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.362
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4663
   Biowin2 (Non-Linear Model)     :   0.1657
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5354  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3995  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2634
   Biowin6 (MITI Non-Linear Model):   0.0737
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3720
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   2.8822
     BioHC Half-Life (days)     : 762.4256

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  11 Pa (0.0822 mm Hg)
  Log Koa (Koawin est  ): 4.362
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.74E-007 
       Octanol/air (Koa) model:  5.65E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  9.89E-006 
       Mackay model           :  2.19E-005 
       Octanol/air (Koa) model:  4.52E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  66.1295 E-12 cm3/molecule-sec
      Half-Life =     0.162 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.941 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.200000 E-17 cm3/molecule-sec
      Half-Life =     0.955 Days (at 7E11 mol/cm3)
      Half-Life =     22.920 Hrs
   Fraction sorbed to airborne particulates (phi): 1.59E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.368E+004
      Log Koc:  4.374 

 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 = 3.491 (BCF = 3101)
       log Kow used: 5.44 (estimated)

 Volatilization from Water:
    Henry LC:  0.293 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.462  hours
    Half-Life from Model Lake :      135.8  hours   (5.659 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              99.29  percent
    Total biodegradation:        0.19  percent
    Total sludge adsorption:    56.67  percent
    Total to Air:               42.43  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.337           3.32         1000       
   Water     8.22            900          1000       
   Soil      44.6            1.8e+003     1000       
   Sediment  46.8            8.1e+003     0          
     Persistence Time: 905 hr

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