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CAS Number: 10191-41-0

SMILES : O(c(c(c(c(O)c1C)C)CC2)c1C)C2(CCCC(CCCC(CCCC(C)C)C)C)C

CHEM : 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trime

thyltridecyl)-

MOL FOR: C29 H50 O2

MOL WT : 430.72

------------------------------ EPI SUMMARY (v4.00) --------------------------

Henry LC (atm-m3/mole) : ------

Log Kow (octanol-water): ------

Boiling Point (deg C) : ------

Water Solubility (mg/L): ------

Physical Property Inputs:

Vapor Pressure (mm Hg) : ------

Melting Point (deg C) : ------

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.67 estimate) = 12.18

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 478.87 (Adapted Stein & Brown method)

Melting Pt (deg C): 202.73 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 1.35E-008 (Modified Grain method)

VP (Pa, 25 deg C) : 1.8E-006 (Modified Grain method)

MP (exp database): 3.0 deg C

Water Solubility Estimate from Log Kow (WSKOW v1.41):

Water Solubility at 25 deg C (mg/L): 2.978e-007

log Kow used: 12.18 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 1.8687e-006 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Phenols

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 3.56E-006 atm-m3/mole (3.60E-001 Pa-m3/mole)

Group Method: 7.92E-005 atm-m3/mole (8.02E+000 Pa-m3/mole)

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:

HLC: 2.569E-002 atm-m3/mole (2.603E+003 Pa-m3/mole)

VP: 1.35E-008 mm Hg (source: MPBPVP)

WS: 2.98E-007 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 12.18 (KowWin est)

Log Kaw used: -3.837 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 16.017

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.8250

Biowin2 (Non-Linear Model) : 0.6535

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 1.7341 (recalcitrant)

Biowin4 (Primary Survey Model) : 2.9156 (weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.1410

Biowin6 (MITI Non-Linear Model): 0.0473

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -1.2580

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): 1.8E-006 Pa (1.35E-008 mm Hg)

Log Koa (Koawin est ): 16.017

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 1.67

Octanol/air (Koa) model: 2.55E+003

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.984

Mackay model : 0.993

Octanol/air (Koa) model: 1

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 230.4443 E-12 cm3/molecule-sec

Half-Life = 0.046 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 0.557 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

0.988 (Junge-Pankow, Mackay avg)

1 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 2.525E+007 L/kg (MCI method)

Log Koc: 7.402 (MCI method)

Koc : 7.673E+007 L/kg (Kow method)

Log Koc: 7.885 (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 = 1.586 (BCF = 38.59 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 1.4107 days (HL = 25.75 days)

Log BCF Arnot-Gobas method (upper trophic) = -0.034 (BCF = 0.925)

Log BAF Arnot-Gobas method (upper trophic) = 1.321 (BAF = 20.94)

log Kow used: 12.18 (estimated)

Volatilization from Water:

Henry LC: 7.92E-005 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 17.46 hours

Half-Life from Model Lake : 364.5 hours (15.19 days)

Removal In Wastewater Treatment:

Total removal: 94.04 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 0.0113 1.11 1000

Water 6.34 4.32e+003 1000

Soil 93.4 8.64e+003 1000

Sediment 0.274 3.89e+004 0

Persistence Time: 4.54e+003 hr

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