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CAS Number: 506-59-2
SMILES : CN(H)(H)(CL)C
CHEM : Methanamine, N-methyl-, hydrochloride
MOL FOR: C2 H8 CL1 N1
MOL WT : 81.55
------------------------------ 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) = -3.28
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 299.31 (Adapted Stein & Brown method)
Melting Pt (deg C): 94.00 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 6.18E-005 (Modified Grain method)
VP (Pa, 25 deg C) : 0.00824 (Modified Grain method)
MP (exp database): 171.5 deg C
Subcooled liquid VP: 0.00202 mm Hg (25 deg C, Mod-Grain method)
: 0.27 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 1e+006
log Kow used: -3.28 (estimated)
no-melting pt equation used
Water Sol (Exper. database match) = 1e+006 mg/L (25 deg C)
Exper. Ref: SEIDELL,A (1941)
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 32967 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.27E-012 atm-m3/mole (1.29E-007 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: 6.631E-012 atm-m3/mole (6.719E-007 Pa-m3/mole)
VP: 6.18E-005 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: -3.28 (KowWin est)
Log Kaw used: -10.285 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 7.005
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.7087
Biowin2 (Non-Linear Model) : 0.8642
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0190 (weeks )
Biowin4 (Primary Survey Model) : 3.7301 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4611
Biowin6 (MITI Non-Linear Model): 0.6143
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.2392
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): 0.269 Pa (0.00202 mm Hg)
Log Koa (Koawin est ): 7.005
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.11E-005
Octanol/air (Koa) model: 2.48E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000402
Mackay model : 0.00089
Octanol/air (Koa) model: 0.000199
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 2.5296 E-12 cm3/molecule-sec
Half-Life = 4.228 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 50.740 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.000646 (Junge-Pankow, Mackay avg)
0.000199 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 11.95 L/kg (MCI method)
Log Koc: 1.077 (MCI method)
Koc : 0.1168 L/kg (Kow method)
Log Koc: -0.933 (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) = -2.2629 days (HL = 0.005459 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.049 (BCF = 0.893)
Log BAF Arnot-Gobas method (upper trophic) = -0.049 (BAF = 0.893)
log Kow used: -3.28 (estimated)
Volatilization from Water:
Henry LC: 1.27E-012 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 4.163E+008 hours (1.735E+007 days)
Half-Life from Model Lake : 4.542E+009 hours (1.892E+008 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 2.68e-005 101 1000
Water 29.6 360 1000
Soil 70.4 720 1000
Sediment 0.069 3.24e+003 0
Persistence Time: 648 hr