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CAS Number: 80558-38-9
SMILES : CCC(C)(CCCC(C)C)O
CHEM : (3S)-3,7-dimethyloctan-3-ol
MOL FOR: C10 H22 O1
MOL WT : 158.29
------------------------------ EPI SUMMARY (v4.00) --------------------------
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 v1.67 estimate) = 3.60
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 192.80 (Adapted Stein & Brown method)
Melting Pt (deg C): -11.77 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0713 (Modified Grain method)
VP (Pa, 25 deg C) : 9.51 (Modified Grain method)
MP (exp database): 31.5 deg C
BP (exp database): 196.5 deg C
Subcooled liquid VP: 0.0815 mm Hg (25 deg C, Mod-Grain method)
: 10.9 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 188.9
log Kow used: 3.60 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 324.24 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 5.47E-005 atm-m3/mole (5.54E+000 Pa-m3/mole)
Group Method: 9.96E-005 atm-m3/mole (1.01E+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: 7.861E-005 atm-m3/mole (7.966E+000 Pa-m3/mole)
VP: 0.0713 mm Hg (source: MPBPVP)
WS: 189 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.60 (KowWin est)
Log Kaw used: -2.650 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.250
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.4883
Biowin2 (Non-Linear Model) : 0.2764
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.6373 (weeks-months)
Biowin4 (Primary Survey Model) : 3.4659 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4575
Biowin6 (MITI Non-Linear Model): 0.5128
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.1217
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): 10.9 Pa (0.0815 mm Hg)
Log Koa (Koawin est ): 6.250
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 2.76E-007
Octanol/air (Koa) model: 4.37E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 9.97E-006
Mackay model : 2.21E-005
Octanol/air (Koa) model: 3.49E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 14.2857 E-12 cm3/molecule-sec
Half-Life = 0.749 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 8.985 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
1.6E-005 (Junge-Pankow, Mackay avg)
3.49E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 75.25 L/kg (MCI method)
Log Koc: 1.876 (MCI method)
Koc : 319.8 L/kg (Kow method)
Log Koc: 2.505 (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 = 2.044 (BCF = 110.7 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.2481 days (HL = 0.5648 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.182 (BCF = 152.2)
Log BAF Arnot-Gobas method (upper trophic) = 2.182 (BAF = 152.2)
log Kow used: 3.60 (estimated)
Volatilization from Water:
Henry LC: 5.47E-005 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 14.75 hours
Half-Life from Model Lake : 266.4 hours (11.1 days)
Removal In Wastewater Treatment:
Total removal: 17.73 percent
Total biodegradation: 0.20 percent
Total sludge adsorption: 15.11 percent
Total to Air: 2.42 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 1.37 18 1000
Water 25 900 1000
Soil 73.5 1.8e+003 1000
Sediment 0.138 8.1e+003 0
Persistence Time: 718 hr