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CAS Num: 001323-00-8
SMILES : C=C1C(C2CC1CC2)(CCC=C(COC(=O)C)C)C
CHEM : Santalol, acetate
MOL FOR: C17 H26 O2
MOL WT : 262.40
------------------------------ 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) = 6.18
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 316.48 (Adapted Stein & Brown method)
Melting Pt (deg C): 84.16 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.00022 (Modified Grain method)
VP (Pa, 25 deg C) : 0.0293 (Modified Grain method)
Subcooled liquid VP: 0.00081 mm Hg (25 deg C, Mod-Grain method)
: 0.108 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 0.1055
log Kow used: 6.18 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.29476 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 : 1.64E-003 atm-m3/mole (1.67E+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: 7.200E-004 atm-m3/mole (7.295E+001 Pa-m3/mole)
VP: 0.00022 mm Hg (source: MPBPVP)
WS: 0.106 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 6.18 (KowWin est)
Log Kaw used: -1.174 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 7.354
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6129
Biowin2 (Non-Linear Model) : 0.8374
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.5474 (weeks-months)
Biowin4 (Primary Survey Model) : 3.5447 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5950
Biowin6 (MITI Non-Linear Model): 0.4204
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.0112
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): 0.108 Pa (0.00081 mm Hg)
Log Koa (Koawin est ): 7.354
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 2.78E-005
Octanol/air (Koa) model: 5.55E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.001
Mackay model : 0.00222
Octanol/air (Koa) model: 0.000444
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 147.7701 E-12 cm3/molecule-sec
Half-Life = 0.072 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.869 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 44.137501 E-17 cm3/molecule-sec
Half-Life = 0.026 Days (at 7E11 mol/cm3)
Half-Life = 37.389 Min
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.00161 (Junge-Pankow, Mackay avg)
0.000444 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 9094 L/kg (MCI method)
Log Koc: 3.959 (MCI method)
Koc : 1.896E+004 L/kg (Kow method)
Log Koc: 4.278 (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 v3.00):
Log BCF from regression-based method = 3.748 (BCF = 5592 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.6979 days (HL = 4.988 days)
Log BCF Arnot-Gobas method (upper trophic) = 3.174 (BCF = 1493)
Log BAF Arnot-Gobas method (upper trophic) = 3.602 (BAF = 3996)
log Kow used: 6.18 (estimated)
Volatilization from Water:
Henry LC: 0.00164 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.231 hours
Half-Life from Model Lake : 160.2 hours (6.674 days)
Removal In Wastewater Treatment:
Total removal: 92.93 percent
Total biodegradation: 0.76 percent
Total sludge adsorption: 91.33 percent
Total to Air: 0.84 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.0377 0.459 1000
Water 9.41 900 1000
Soil 85.9 1.8e+003 1000
Sediment 4.62 8.1e+003 0
Persistence Time: 930 hr