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CAS Number: 56-18-8
SMILES : N(CCCN)CCCN
CHEM : 1,3-Propanediamine, N-(3-aminopropyl)-
MOL FOR: C6 H17 N3
MOL WT : 131.22
------------------------------ EPI SUMMARY (v4.00) --------------------------
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 v1.67 estimate) = -1.15
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 228.13 (Adapted Stein & Brown method)
Melting Pt (deg C): 40.51 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0862 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 11.5 (Mean VP of Antoine & Grain methods)
MP (exp database): -14 deg C
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 1e+006
log Kow used: -1.15 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1e+006 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Aliphatic Amines
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 5.47E-013 atm-m3/mole (5.54E-008 Pa-m3/mole)
Group Method: 2.18E-014 atm-m3/mole (2.21E-009 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: 1.488E-008 atm-m3/mole (1.508E-003 Pa-m3/mole)
VP: 0.0862 mm Hg (source: MPBPVP)
WS: 1E+006 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: -1.15 (KowWin est)
Log Kaw used: -10.650 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 9.500
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.1466
Biowin2 (Non-Linear Model) : 0.9887
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9825 (weeks )
Biowin4 (Primary Survey Model) : 3.7883 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7181
Biowin6 (MITI Non-Linear Model): 0.6132
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 1.5239
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): 10.8 Pa (0.081 mm Hg)
Log Koa (Koawin est ): 9.500
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 2.78E-007
Octanol/air (Koa) model: 0.000776
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1E-005
Mackay model : 2.22E-005
Octanol/air (Koa) model: 0.0585
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 150.5622 E-12 cm3/molecule-sec
Half-Life = 0.071 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.852 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
1.61E-005 (Junge-Pankow, Mackay avg)
0.0585 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 112.2 L/kg (MCI method)
Log Koc: 2.050 (MCI method)
Koc : 1.592 L/kg (Kow method)
Log Koc: 0.202 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.8617 days (HL = 0.1375 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.046 (BCF = 0.8994)
Log BAF Arnot-Gobas method (upper trophic) = -0.046 (BAF = 0.8994)
log Kow used: -1.15 (estimated)
Volatilization from Water:
Henry LC: 2.18E-014 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 3.077E+010 hours (1.282E+009 days)
Half-Life from Model Lake : 3.356E+011 hours (1.398E+010 days)
Removal In Wastewater Treatment:
Total removal: 1.85 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.75 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 3.97e-007 1.7 1000
Water 19 360 1000
Soil 80.8 720 1000
Sediment 0.12 3.24e+003 0
Persistence Time: 749 hr