SMILES : CC1(C)C(CCC3C)C23CC1C(C)=CC2
CHEM : Oils, cedarwood, Texan
CAS NUM: 068990-83-0
MOL FOR: C15 H24
MOL WT : 204.36
------------------------------ EPI SUMMARY (v3.20) --------------------------
Physical Property Inputs:
Water Solubility (mg/L): ------
Vapor Pressure (mm Hg) : ------
Henry LC (atm-m3/mole) : ------
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Melting Point (deg C) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 5.74
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 245.05 (Adapted Stein & Brown method)
Melting Pt (deg C): 47.96 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.000138 (Modified Grain method)
MP (exp database): 262.5 deg C
Subcooled liquid VP: 0.055 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): 0.1504
log Kow used: 5.74 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.042587 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 1.95E-001 atm-m3/mole
Group Method: Incomplete
Henrys LC [VP/WSol estimate using EPI values]: 2.467E-004 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 5.74 (KowWin est)
Log Kaw used: 0.902 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 4.838
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.2824
Biowin2 (Non-Linear Model) : 0.0342
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.3233 (weeks-months)
Biowin4 (Primary Survey Model) : 3.2460 (weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3635
Biowin6 (MITI Non-Linear Model): 0.1288
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.5859
Ready Biodegradability Prediction: NO
Hydrocarbon Biodegradation (BioHCwin v1.01):
LOG BioHC Half-Life (days) : 3.2002
BioHC Half-Life (days) : 1585.7919
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 7.33 Pa (0.055 mm Hg)
Log Koa (Koawin est ): 4.838
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 4.09E-007
Octanol/air (Koa) model: 1.69E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1.48E-005
Mackay model : 3.27E-005
Octanol/air (Koa) model: 1.35E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 96.6352 E-12 cm3/molecule-sec
Half-Life = 0.111 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.328 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 43.000000 E-17 cm3/molecule-sec
Half-Life = 0.027 Days (at 7E11 mol/cm3)
Half-Life = 38.378 Min
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi): 2.38E-005 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 2.17E+004
Log Koc: 4.336
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 = 3.722 (BCF = 5273)
log Kow used: 5.74 (estimated)
Volatilization from Water:
Henry LC: 0.195 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 4.183 hours
Half-Life from Model Lake : 135.8 hours (5.66 days)
Removal In Wastewater Treatment (recommended maximum 95%):
Total removal: 98.67 percent
Total biodegradation: 0.25 percent
Total sludge adsorption: 61.90 percent
Total to Air: 36.52 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.151 2.76 1000
Water 5.1 900 1000
Soil 44.5 1.8e+003 1000
Sediment 50.3 8.1e+003 0
Persistence Time: 1.41e+003 hr