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CAS Number: 63493-28-7
SMILES : NC(CCC)C
CHEM : 2-Pentanamine, (.+-.)-
MOL FOR: C5 H13 N1
MOL WT : 87.17
------------------------------ 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) = 1.25
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 97.33 (Adapted Stein & Brown method)
Melting Pt (deg C): -57.81 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 52.7 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 7.03E+003 (Mean VP of Antoine & Grain methods)
BP (exp database): 92 deg C
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 1.097e+005
log Kow used: 1.25 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 81296 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: 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: 5.510E-005 atm-m3/mole (5.583E+000 Pa-m3/mole)
VP: 52.7 mm Hg (source: MPBPVP)
WS: 1.1E+005 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.25 (KowWin est)
Log Kaw used: -3.017 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 4.267
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8599
Biowin2 (Non-Linear Model) : 0.9469
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0310 (weeks )
Biowin4 (Primary Survey Model) : 3.7653 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5351
Biowin6 (MITI Non-Linear Model): 0.6278
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.7404
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): 6.72E+003 Pa (50.4 mm Hg)
Log Koa (Koawin est ): 4.267
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 4.46E-010
Octanol/air (Koa) model: 4.54E-009
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1.61E-008
Mackay model : 3.57E-008
Octanol/air (Koa) model: 3.63E-007
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 46.0881 E-12 cm3/molecule-sec
Half-Life = 0.232 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 2.785 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
2.59E-008 (Junge-Pankow, Mackay avg)
3.63E-007 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 67.78 L/kg (MCI method)
Log Koc: 1.831 (MCI method)
Koc : 39.33 L/kg (Kow method)
Log Koc: 1.595 (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 = 0.493 (BCF = 3.114 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.6216 days (HL = 0.239 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.414 (BCF = 2.596)
Log BAF Arnot-Gobas method (upper trophic) = 0.414 (BAF = 2.596)
log Kow used: 1.25 (estimated)
Volatilization from Water:
Henry LC: 2.35E-005 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 24.21 hours (1.009 days)
Half-Life from Model Lake : 342.4 hours (14.27 days)
Removal In Wastewater Treatment:
Total removal: 3.18 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.80 percent
Total to Air: 1.28 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.693 5.57 1000
Water 29 360 1000
Soil 70.2 720 1000
Sediment 0.133 3.24e+003 0
Persistence Time: 407 hr