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CAS Num: 000140-66-9

SMILES : Oc(ccc(c1)C(CC(C)(C)C)(C)C)c1

CHEM : Phenol, 4-(1,1,3,3-tetramethylbutyl)-

MOL FOR: C14 H22 O1

MOL WT : 206.33

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

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) = 5.28

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

Boiling Pt (deg C): 281.15 (Adapted Stein & Brown method)

Melting Pt (deg C): 72.79 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.000518 (Modified Grain method)

VP (Pa, 25 deg C) : 0.0691 (Modified Grain method)

MP (exp database): 84.5 deg C

BP (exp database): 158 @ 15 mm Hg deg C

VP (exp database): 4.78E-04 mm Hg (6.37E-002 Pa) at 25 deg C

Subcooled liquid VP: 0.00185 mm Hg (25 deg C, exp database VP )

: 0.247 Pa (25 deg C, exp database VP )

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

Water Solubility at 25 deg C (mg/L): 4.821

log Kow used: 5.28 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 31.633 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Phenols

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

Bond Method : 4.50E-006 atm-m3/mole (4.56E-001 Pa-m3/mole)

Group Method: 6.89E-006 atm-m3/mole (6.99E-001 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: 2.917E-005 atm-m3/mole (2.956E+000 Pa-m3/mole)

VP: 0.000518 mm Hg (source: MPBPVP)

WS: 4.82 mg/L (source: WSKOWWIN)

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

Log Kow used: 5.28 (KowWin est)

Log Kaw used: -3.735 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 9.015

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.3973

Biowin2 (Non-Linear Model) : 0.0788

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.3753 (weeks-months)

Biowin4 (Primary Survey Model) : 3.2829 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.3821

Biowin6 (MITI Non-Linear Model): 0.2428

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.5052

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): 0.247 Pa (0.00185 mm Hg)

Log Koa (Koawin est ): 9.015

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

Mackay model : 1.22E-005

Octanol/air (Koa) model: 0.000254

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.000439

Mackay model : 0.000972

Octanol/air (Koa) model: 0.0199

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 42.3710 E-12 cm3/molecule-sec

Half-Life = 0.252 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 3.029 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

0.000706 (Junge-Pankow, Mackay avg)

0.0199 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 9979 L/kg (MCI method)

Log Koc: 3.999 (MCI method)

Koc : 1.029E+004 L/kg (Kow method)

Log Koc: 4.012 (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 = 3.148 (BCF = 1406 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 0.3731 days (HL = 2.361 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.563 (BCF = 365.3)

Log BAF Arnot-Gobas method (upper trophic) = 2.566 (BAF = 368.4)

log Kow used: 5.28 (estimated)

Volatilization from Water:

Henry LC: 6.89E-006 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 123.5 hours (5.147 days)

Half-Life from Model Lake : 1468 hours (61.17 days)

Removal In Wastewater Treatment:

Total removal: 84.81 percent

Total biodegradation: 0.72 percent

Total sludge adsorption: 84.04 percent

Total to Air: 0.04 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.24 6.06 1000

Water 15.4 900 1000

Soil 75.5 1.8e+003 1000

Sediment 8.85 8.1e+003 0

Persistence Time: 1.15e+003 hr

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