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CAS Number: 1255-12-5
SMILES : CC1C2CCC3C4(CCC(C4(CCC35C2(C5)CCC1(=O))C)C(C)CCC(=C)C(C)C)C
CHEM :
MOL FOR: C30 H48 O1
MOL WT : 424.72
------------------------------ EPI SUMMARY (v4.11) --------------------------
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 v1.68 estimate) = 9.44
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 443.64 (Adapted Stein & Brown method)
Melting Pt (deg C): 184.15 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 4.11E-008 (Modified Grain method)
VP (Pa, 25 deg C) : 5.48E-006 (Modified Grain method)
Subcooled liquid VP: 1.88E-006 mm Hg (25 deg C, Mod-Grain method)
: 0.000251 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 1.847e-005
log Kow used: 9.44 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.0001577 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.53E-003 atm-m3/mole (1.55E+002 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: 1.244E-003 atm-m3/mole (1.260E+002 Pa-m3/mole)
VP: 4.11E-008 mm Hg (source: MPBPVP)
WS: 1.85E-005 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 9.44 (KowWin est)
Log Kaw used: -1.204 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 10.644
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : -0.1835
Biowin2 (Non-Linear Model) : 0.0000
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 1.3896 (recalcitrant)
Biowin4 (Primary Survey Model) : 2.5990 (weeks-months)
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.0765
Biowin6 (MITI Non-Linear Model): 0.0077
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -2.7192
Ready Biodegradability Prediction: NO
Hydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 0.000251 Pa (1.88E-006 mm Hg)
Log Koa (Koawin est ): 10.644
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.012
Octanol/air (Koa) model: 0.0108
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.302
Mackay model : 0.489
Octanol/air (Koa) model: 0.464
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 92.1916 E-12 cm3/molecule-sec
Half-Life = 0.116 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.392 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):
0.395 (Junge-Pankow, Mackay avg)
0.464 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1.1E+007 L/kg (MCI method)
Log Koc: 7.042 (MCI method)
Koc : 2.199E+006 L/kg (Kow method)
Log Koc: 6.342 (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 v3.01):
Log BCF from regression-based method = 2.926 (BCF = 843.7 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 2.6641 days (HL = 461.4 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.188 (BCF = 154.1)
Log BAF Arnot-Gobas method (upper trophic) = 5.800 (BAF = 6.307e+005)
log Kow used: 9.44 (estimated)
Volatilization from Water:
Henry LC: 0.00153 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.892 hours
Half-Life from Model Lake : 204.3 hours (8.515 days)
Removal In Wastewater Treatment:
Total removal: 94.03 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 93.26 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.0172 2.48 1000
Water 3.37 4.32e+003 1000
Soil 65.6 8.64e+003 1000
Sediment 31 3.89e+004 0
Persistence Time: 6.53e+003 hr