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Search term: KFYISTOZYAKAPV (Found by InChIKey (skeleton match))
ChemSpider 2D Image | 4-Isopropyl-6-methyl-1-methylene-1,2,3,4-tetrahydronaphthalene | C15H20

4-Isopropyl-6-methyl-1-methylene-1,2,3,4-tetrahydronaphthalene

  • Molecular FormulaC15H20
  • Average mass200.319 Da
  • Monoisotopic mass200.156494 Da
  • ChemSpider ID461487

More details:

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

4-Isopropyl-6-methyl-1-methylen-1,2,3,4-tetrahydronaphthalin [German] [ACD/IUPAC Name]
4-Isopropyl-6-méthyl-1-méthylène-1,2,3,4-tétrahydronaphtalène [French] [ACD/IUPAC Name]
4-Isopropyl-6-methyl-1-methylene-1,2,3,4-tetrahydronaphthalene [ACD/IUPAC Name]
Naphthalene, 1,2,3,4-tetrahydro-6-methyl-1-methylene-4-(1-methylethyl)- [ACD/Index Name]
4-isopropyl-6-methyl-1-methylidene-3,4-dihydro-2H-naphthalene
6-methyl-1-methylidene-4-(propan-2-yl)-1,2,3,4-tetrahydronaphthalene
β-Calacorene
β-Calacorene

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

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

Density: 0.9±0.1 g/cm3
Boiling Point: 300.8±22.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.3 mmHg at 25°C
Enthalpy of Vaporization: 51.9±0.8 kJ/mol
Flash Point: 133.3±10.9 °C
Index of Refraction: 1.526
Molar Refractivity: 65.9±0.4 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 1
ACD/LogP: 5.74
ACD/LogD (pH 5.5): 5.37
ACD/BCF (pH 5.5): 7151.66
ACD/KOC (pH 5.5): 19979.07
ACD/LogD (pH 7.4): 5.37
ACD/BCF (pH 7.4): 7151.66
ACD/KOC (pH 7.4): 19979.07
Polar Surface Area: 0 Å2
Polarizability: 26.1±0.5 10-24cm3
Surface Tension: 32.5±5.0 dyne/cm
Molar Volume: 214.6±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) =  6.24

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  271.60  (Adapted Stein & Brown method)
    Melting Pt (deg C):  47.57  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00541  (Modified Grain method)
    Subcooled liquid VP: 0.0087 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):  0.2036
       log Kow used: 6.24 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.24974 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.22E-003  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.004E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.24  (KowWin est)
  Log Kaw used:  -0.530  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.770
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7615
   Biowin2 (Non-Linear Model)     :   0.7889
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6068  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4217  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1745
   Biowin6 (MITI Non-Linear Model):   0.1349
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.6154
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   2.1894
     BioHC Half-Life (days)     : 154.6579

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  1.16 Pa (0.0087 mm Hg)
  Log Koa (Koawin est  ): 6.770
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.59E-006 
       Octanol/air (Koa) model:  1.45E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  9.34E-005 
       Mackay model           :  0.000207 
       Octanol/air (Koa) model:  0.000116 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  71.1074 E-12 cm3/molecule-sec
      Half-Life =     0.150 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.805 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    13.650000 E-17 cm3/molecule-sec
      Half-Life =     0.084 Days (at 7E11 mol/cm3)
      Half-Life =      2.015 Hrs
   Fraction sorbed to airborne particulates (phi): 0.00015 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.48E+004
      Log Koc:  4.395 

 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 = 4.106 (BCF = 1.277e+004)
       log Kow used: 6.24 (estimated)

 Volatilization from Water:
    Henry LC:  0.00722 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.559  hours
    Half-Life from Model Lake :      135.7  hours   (5.654 days)

 Removal In Wastewater Treatment:
    Total removal:              93.45  percent
    Total biodegradation:        0.73  percent
    Total sludge adsorption:    89.82  percent
    Total to Air:                2.90  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0333          1.29         1000       
   Water     2.98            900          1000       
   Soil      38.3            1.8e+003     1000       
   Sediment  58.7            8.1e+003     0          
     Persistence Time: 2.25e+003 hr

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