This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
also you can go back to the Datasheet
CAS Num: 058461-27-1
SMILES : OCC(C(=C)C)CC=C(C)C
CHEM : 4-Hexen-1-ol, 5-methyl-2-(1-methylethenyl)-
MOL FOR: C10 H18 O1
MOL WT : 154.25
------------------------------ 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) = 3.48
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 221.70 (Adapted Stein & Brown method)
Melting Pt (deg C): -21.93 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0195 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 2.61 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 253.2
log Kow used: 3.48 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 793.66 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 4.99E-005 atm-m3/mole (5.06E+000 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: 1.563E-005 atm-m3/mole (1.584E+000 Pa-m3/mole)
VP: 0.0195 mm Hg (source: MPBPVP)
WS: 253 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.48 (KowWin est)
Log Kaw used: -2.690 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.170
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8328
Biowin2 (Non-Linear Model) : 0.8739
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0183 (weeks )
Biowin4 (Primary Survey Model) : 3.7546 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4823
Biowin6 (MITI Non-Linear Model): 0.4949
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.3957
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): 2.4 Pa (0.018 mm Hg)
Log Koa (Koawin est ): 6.170
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.25E-006
Octanol/air (Koa) model: 3.63E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 4.51E-005
Mackay model : 0.0001
Octanol/air (Koa) model: 2.9E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 146.9527 E-12 cm3/molecule-sec
Half-Life = 0.073 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.873 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 44.200001 E-17 cm3/molecule-sec
Half-Life = 0.026 Days (at 7E11 mol/cm3)
Half-Life = 37.336 Min
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
7.26E-005 (Junge-Pankow, Mackay avg)
2.9E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 84.58 L/kg (MCI method)
Log Koc: 1.927 (MCI method)
Koc : 274.5 L/kg (Kow method)
Log Koc: 2.439 (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 = 1.960 (BCF = 91.17 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.0371 days (HL = 0.918 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.239 (BCF = 173.4)
Log BAF Arnot-Gobas method (upper trophic) = 2.239 (BAF = 173.5)
log Kow used: 3.48 (estimated)
Volatilization from Water:
Henry LC: 4.99E-005 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 15.84 hours
Half-Life from Model Lake : 276.9 hours (11.54 days)
Removal In Wastewater Treatment:
Total removal: 14.73 percent
Total biodegradation: 0.18 percent
Total sludge adsorption: 12.25 percent
Total to Air: 2.31 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.0687 0.459 1000
Water 27.7 360 1000
Soil 72.1 720 1000
Sediment 0.145 3.24e+003 0
Persistence Time: 392 hr