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CAS Number: 68917-53-3

SMILES : C12(C)C3C1CC(C2(C)CCC=C(C)COC(=O)C)C3

CHEM : Oils, sandalwood, acetylated

MOL FOR: C17 H26 O2

MOL WT : 262.40

------------------------------ EPI SUMMARY (v4.10) --------------------------

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) = 5.97

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

Boiling Pt (deg C): 307.09 (Adapted Stein & Brown method)

Melting Pt (deg C): 87.65 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.000335 (Modified Grain method)

VP (Pa, 25 deg C) : 0.0446 (Modified Grain method)

Subcooled liquid VP: 0.00134 mm Hg (25 deg C, Mod-Grain method)

: 0.178 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 0.1615

log Kow used: 5.97 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 0.16468 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Esters

Vinyl/Allyl Esters

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

Bond Method : 8.24E-004 atm-m3/mole (8.35E+001 Pa-m3/mole)

Group Method: 3.38E-005 atm-m3/mole (3.42E+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: 7.162E-004 atm-m3/mole (7.257E+001 Pa-m3/mole)

VP: 0.000335 mm Hg (source: MPBPVP)

WS: 0.162 mg/L (source: WSKOWWIN)

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

Log Kow used: 5.97 (KowWin est)

Log Kaw used: -1.473 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 7.443

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.4289

Biowin2 (Non-Linear Model) : 0.4790

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.3353 (weeks-months)

Biowin4 (Primary Survey Model) : 3.3912 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.6434

Biowin6 (MITI Non-Linear Model): 0.4193

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.0960

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): 0.179 Pa (0.00134 mm Hg)

Log Koa (Koawin est ): 7.443

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

Mackay model : 1.68E-005

Octanol/air (Koa) model: 6.81E-006

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.000606

Mackay model : 0.00134

Octanol/air (Koa) model: 0.000544

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 94.5066 E-12 cm3/molecule-sec

Half-Life = 0.113 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 1.358 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):

0.000974 (Junge-Pankow, Mackay avg)

0.000544 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 8682 L/kg (MCI method)

Log Koc: 3.939 (MCI method)

Koc : 1.451E+004 L/kg (Kow method)

Log Koc: 4.162 (Kow method)

Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:

Total Kb for pH > 8 at 25 deg C : 3.467E-001 L/mol-sec

Kb Half-Life at pH 8: 23.141 days

Kb Half-Life at pH 7: 231.410 days

(Total Kb applies only to esters, carbmates, alkyl halides)

Bioaccumulation Estimates (BCFBAF v3.01):

Log BCF from regression-based method = 3.604 (BCF = 4022 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 0.2966 days (HL = 1.98 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.835 (BCF = 683.9)

Log BAF Arnot-Gobas method (upper trophic) = 2.908 (BAF = 809)

log Kow used: 5.97 (estimated)

Volatilization from Water:

Henry LC: 3.38E-005 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 29.71 hours (1.238 days)

Half-Life from Model Lake : 460 hours (19.17 days)

Removal In Wastewater Treatment:

Total removal: 92.03 percent

Total biodegradation: 0.77 percent

Total sludge adsorption: 91.22 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 0.0257 0.518 1000

Water 14.5 900 1000

Soil 78.5 1.8e+003 1000

Sediment 6.97 8.1e+003 0

Persistence Time: 1.1e+003 hr

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