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CAS Num: 000110-58-7
SMILES : NCCCCC
CHEM : 1-Pentanamine
MOL FOR: C5 H13 N1
MOL WT : 87.17
------------------------------ 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) = 1.33
Log Kow (Exper. database match) = 1.49
Exper. Ref: HANSCH,C ET AL. (1995)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 111.71 (Adapted Stein & Brown method)
Melting Pt (deg C): -46.11 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 31.1 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 4.15E+003 (Mean VP of Antoine & Grain methods)
MP (exp database): -55 deg C
BP (exp database): 104.3 deg C
VP (exp database): 3.00E+01 mm Hg (4.00E+003 Pa) at 25 deg C
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 6.876e+004
log Kow used: 1.49 (expkow database)
no-melting pt equation used
Water Sol (Exper. database match) = 1e+006 mg/L (20 deg C)
Exper. Ref: RIDDICK,JA ET AL. (1986)
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 48509 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Aliphatic Amines
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.35E-005 atm-m3/mole (2.38E+000 Pa-m3/mole)
Group Method: 2.45E-005 atm-m3/mole (2.48E+000 Pa-m3/mole)
Exper Database: 2.43E-05 atm-m3/mole (2.46E+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: 5.188E-005 atm-m3/mole (5.256E+000 Pa-m3/mole)
VP: 31.1 mm Hg (source: MPBPVP)
WS: 6.88E+004 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.49 (exp database)
Log Kaw used: -3.003 (exp database)
Log Koa (KOAWIN v1.10 estimate): 4.493
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9683
Biowin2 (Non-Linear Model) : 0.9912
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.3293 (days-weeks )
Biowin4 (Primary Survey Model) : 4.0343 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6842
Biowin6 (MITI Non-Linear Model): 0.8119
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.7200
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): 4E+003 Pa (30 mm Hg)
Log Koa (Koawin est ): 4.493
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 7.5E-010
Octanol/air (Koa) model: 7.64E-009
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 2.71E-008
Mackay model : 6E-008
Octanol/air (Koa) model: 6.11E-007
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 35.8262 E-12 cm3/molecule-sec
Half-Life = 0.299 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 3.583 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
4.35E-008 (Junge-Pankow, Mackay avg)
6.11E-007 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 80.58 L/kg (MCI method)
Log Koc: 1.906 (MCI method)
Koc : 53.39 L/kg (Kow method)
Log Koc: 1.727 (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 = 0.650 (BCF = 4.468 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.5199 days (HL = 0.302 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.588 (BCF = 3.875)
Log BAF Arnot-Gobas method (upper trophic) = 0.588 (BAF = 3.875)
log Kow used: 1.49 (expkow database)
Volatilization from Water:
Henry LC: 2.43E-005 atm-m3/mole (Henry experimental database)
Half-Life from Model River: 23.45 hours
Half-Life from Model Lake : 334.1 hours (13.92 days)
Removal In Wastewater Treatment:
Total removal: 3.27 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.86 percent
Total to Air: 1.32 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 1.29 7.17 1000
Water 29.7 208 1000
Soil 68.9 416 1000
Sediment 0.132 1.87e+003 0
Persistence Time: 263 hr