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CAS Num: 000626-89-1
SMILES : OCCCC(C)C
CHEM : 4-Methyl-1-pentanol
MOL FOR: C6 H14 O1
MOL WT : 102.18
------------------------------ 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) = 1.75
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 145.86 (Adapted Stein & Brown method)
Melting Pt (deg C): -49.23 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.21 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 162 (Mean VP of Antoine & Grain methods)
BP (exp database): 151.9 deg C
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 1.195e+004
log Kow used: 1.75 (estimated)
no-melting pt equation used
Water Sol (Exper. database match) = 7600 mg/L (25 deg C)
Exper. Ref: BARTON,AFM (1984)
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 11959 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.76E-005 atm-m3/mole (1.78E+000 Pa-m3/mole)
Group Method: 2.34E-005 atm-m3/mole (2.37E+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: 1.361E-005 atm-m3/mole (1.379E+000 Pa-m3/mole)
VP: 1.21 mm Hg (source: MPBPVP)
WS: 1.2E+004 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.75 (KowWin est)
Log Kaw used: -3.143 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 4.893
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8576
Biowin2 (Non-Linear Model) : 0.9356
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.1333 (weeks )
Biowin4 (Primary Survey Model) : 3.8298 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6677
Biowin6 (MITI Non-Linear Model): 0.8591
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.7218
Ready Biodegradability Prediction: YES
Hydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 145 Pa (1.09 mm Hg)
Log Koa (Koawin est ): 4.893
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 2.06E-008
Octanol/air (Koa) model: 1.92E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 7.46E-007
Mackay model : 1.65E-006
Octanol/air (Koa) model: 1.53E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 9.7077 E-12 cm3/molecule-sec
Half-Life = 1.102 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 13.222 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
1.2E-006 (Junge-Pankow, Mackay avg)
1.53E-006 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 9.695 L/kg (MCI method)
Log Koc: 0.987 (MCI method)
Koc : 30.31 L/kg (Kow method)
Log Koc: 1.482 (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 = 0.821 (BCF = 6.629 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.9513 days (HL = 0.1119 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.728 (BCF = 5.348)
Log BAF Arnot-Gobas method (upper trophic) = 0.728 (BAF = 5.348)
log Kow used: 1.75 (estimated)
Volatilization from Water:
Henry LC: 1.76E-005 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 34.66 hours (1.444 days)
Half-Life from Model Lake : 462.8 hours (19.29 days)
Removal In Wastewater Treatment:
Total removal: 3.02 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.96 percent
Total to Air: 0.97 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 3.1 26.4 1000
Water 39.7 360 1000
Soil 57.2 720 1000
Sediment 0.0888 3.24e+003 0
Persistence Time: 353 hr