This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
also you can go back to the Datasheet
CAS Number: 2491-06-7
SMILES : OC(=O)CN(CL)(H)(C)C
CHEM : Glycine, N,N-dimethyl-, hydrochloride
MOL FOR: C4 H10 CL1 N1 O2
MOL WT : 139.58
------------------------------ 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) = -3.47
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 397.74 (Adapted Stein & Brown method)
Melting Pt (deg C): 164.83 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 3.43E-007 (Modified Grain method)
VP (Pa, 25 deg C) : 4.58E-005 (Modified Grain method)
Subcooled liquid VP: 9.43E-006 mm Hg (25 deg C, Mod-Grain method)
: 0.00126 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: -3.47 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 2.4847e+005 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics-acid
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 3.42E-016 atm-m3/mole (3.46E-011 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: 6.299E-014 atm-m3/mole (6.383E-009 Pa-m3/mole)
VP: 3.43E-007 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: -3.47 (KowWin est)
Log Kaw used: -13.854 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 10.384
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.7538
Biowin2 (Non-Linear Model) : 0.8415
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.2553 (days-weeks )
Biowin4 (Primary Survey Model) : 4.0319 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5190
Biowin6 (MITI Non-Linear Model): 0.5876
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.4520
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): 0.00126 Pa (9.43E-006 mm Hg)
Log Koa (Koawin est ): 10.384
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.00239
Octanol/air (Koa) model: 0.00594
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.0793
Mackay model : 0.16
Octanol/air (Koa) model: 0.322
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 9.5643 E-12 cm3/molecule-sec
Half-Life = 1.118 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 13.420 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.12 (Junge-Pankow, Mackay avg)
0.322 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1.311 L/kg (MCI method)
Log Koc: 0.118 (MCI method)
Koc : 0.01483 L/kg (Kow method)
Log Koc: -1.829 (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) = -2.0682 days (HL = 0.008546 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: -3.47 (estimated)
Volatilization from Water:
Henry LC: 3.42E-016 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.023E+012 hours (8.427E+010 days)
Half-Life from Model Lake : 2.206E+013 hours (9.193E+011 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 1.32e-008 26.8 1000
Water 33.2 208 1000
Soil 66.7 416 1000
Sediment 0.0591 1.87e+003 0
Persistence Time: 392 hr