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CAS Number: 1569-01-3
SMILES : O(CC(O)C)CCC
CHEM : 2-Propanol, 1-propoxy-
MOL FOR: C6 H14 O2
MOL WT : 118.18
------------------------------ 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) = 0.49
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 161.53 (Adapted Stein & Brown method)
Melting Pt (deg C): -33.54 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.35 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 180 (Mean VP of Antoine & Grain methods)
MP (exp database): -80 deg C
BP (exp database): 150 deg C
VP (exp database): 1.70E+00 mm Hg (2.27E+002 Pa) at 20 deg C
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 1.251e+005
log Kow used: 0.49 (estimated)
no-melting pt equation used
Water Sol (Exper. database match) = 1e+006 mg/L (25 deg C)
Exper. Ref: BROWN,ES ET AL. (1980)
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 2.603e+005 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 9.79E-008 atm-m3/mole (9.92E-003 Pa-m3/mole)
Group Method: 3.46E-008 atm-m3/mole (3.50E-003 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: 1.678E-006 atm-m3/mole (1.700E-001 Pa-m3/mole)
VP: 1.35 mm Hg (source: MPBPVP)
WS: 1.25E+005 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 0.49 (KowWin est)
Log Kaw used: -5.398 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 5.888
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.5027
Biowin2 (Non-Linear Model) : 0.2727
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0893 (weeks )
Biowin4 (Primary Survey Model) : 3.7969 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6216
Biowin6 (MITI Non-Linear Model): 0.7753
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.4646
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): 227 Pa (1.7 mm Hg)
Log Koa (Koawin est ): 5.888
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.32E-008
Octanol/air (Koa) model: 1.9E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 4.78E-007
Mackay model : 1.06E-006
Octanol/air (Koa) model: 1.52E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 26.1109 E-12 cm3/molecule-sec
Half-Life = 0.410 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 4.916 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
7.68E-007 (Junge-Pankow, Mackay avg)
1.52E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 2.375 L/kg (MCI method)
Log Koc: 0.376 (MCI method)
Koc : 4.944 L/kg (Kow method)
Log Koc: 0.694 (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 v3.01):
Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.4018 days (HL = 0.03964 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.039 (BCF = 1.095)
Log BAF Arnot-Gobas method (upper trophic) = 0.039 (BAF = 1.095)
log Kow used: 0.49 (estimated)
Volatilization from Water:
Henry LC: 3.46E-008 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 1.84E+004 hours (766.5 days)
Half-Life from Model Lake : 2.008E+005 hours (8366 days)
Removal In Wastewater Treatment:
Total removal: 1.86 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.77 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.482 9.83 1000
Water 39.7 360 1000
Soil 59.7 720 1000
Sediment 0.0767 3.24e+003 0
Persistence Time: 471 hr