CAS Number: 8016-33-9
SMILES : C1(C(C)C)=CC=C(C)CC1
CHEM   : Oils, marjoram, Spanish
MOL FOR: C10 H16 
MOL WT : 136.24
------------------------------ EPI SUMMARY (v4.00) --------------------------
 Physical Property Inputs:
    Log Kow (octanol-water):   ------
    Boiling Point (deg C)  :   ------
    Melting Point (deg C)  :   ------
    Vapor Pressure (mm Hg) :   ------
    Water Solubility (mg/L):   ------
    Henry LC (atm-m3/mole) :   ------
 
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  4.75
    Log Kow (Exper. database match) =  4.25
       Exper. Ref:  GRIFFIN,S ET AL. (1999)
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  169.36  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -31.15  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.66  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  222  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  < 25 deg C
    BP  (exp database):  175 deg C
 
 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  5.915
       log Kow used: 4.25 (expkow database)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  59.034 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Neutral Organics
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   3.65E-001  atm-m3/mole  (3.70E+004 Pa-m3/mole)
   Group Method:   Incomplete
 For Henry LC Comparison Purposes:
   User-Entered Henry LC:  not entered
   Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
      HLC:  5.031E-002 atm-m3/mole  (5.098E+003 Pa-m3/mole)
      VP:   1.66 mm Hg (source: MPBPVP)
      WS:   5.92 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.25  (exp database)
  Log Kaw used:  1.174  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  3.076
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6827
   Biowin2 (Non-Linear Model)     :   0.7454
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8981  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6512  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3092
   Biowin6 (MITI Non-Linear Model):   0.2852
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0444
 Ready Biodegradability Prediction:   NO
 
 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.6544
     BioHC Half-Life (days)     :   4.5120
 
 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  203 Pa (1.52 mm Hg)
  Log Koa (Koawin est  ): 3.076
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.48E-008 
       Octanol/air (Koa) model:  2.92E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.35E-007 
       Mackay model           :  1.18E-006 
       Octanol/air (Koa) model:  2.34E-008 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 264.7082 E-12 cm3/molecule-sec
      Half-Life =     0.040 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    29.093 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =  1000.000000 E-17 cm3/molecule-sec
      Half-Life =     0.001 Days (at 7E11 mol/cm3)
      Half-Life =      1.650 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi):
      8.59E-007 (Junge-Pankow, Mackay avg)
      2.34E-008 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1120  L/kg (MCI method)
      Log Koc:  3.049       (MCI method)
      Koc    :  4877  L/kg (Kow method)
      Log Koc:  3.688       (Kow method)
 
 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
    Rate constants can NOT be estimated for this structure!
 
 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 2.471 (BCF = 295.9 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = 0.3541 days (HL = 2.26 days)
   Log BCF Arnot-Gobas method (upper trophic) = 2.796 (BCF = 625)
   Log BAF Arnot-Gobas method (upper trophic) = 2.798 (BAF = 627.9)
       log Kow used: 4.25 (expkow database)
 
 Volatilization from Water:
    Henry LC:  0.365 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.193  hours
    Half-Life from Model Lake :      110.9  hours   (4.62 days)
 
 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              99.43  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:    25.04  percent
    Total to Air:               74.31  percent
      (using 10000 hr Bio P,A,S)
 
 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.00518         0.00311      1000       
   Water     87.2            360          1000       
   Soil      9.4             720          1000       
   Sediment  3.4             3.24e+003    0          
     Persistence Time: 70.5 hr