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CAS Number: 142-25-6
SMILES : N(CCNC)(C)C
CHEM : 1,2-Ethanediamine, N,N,N'-trimethyl-
MOL FOR: C5 H14 N2
MOL WT : 102.18
------------------------------ 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) = -0.48
Log Kow (Exper. database match) = -0.20
Exper. Ref: HANSCH,C ET AL. (1995)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 116.17 (Adapted Stein & Brown method)
Melting Pt (deg C): -43.87 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 17.9 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 2.38E+003 (Mean VP of Antoine & Grain methods)
BP (exp database): 117 deg C
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 1e+006
log Kow used: -0.20 (expkow database)
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 : 1.10E-008 atm-m3/mole (1.11E-003 Pa-m3/mole)
Group Method: 7.92E-009 atm-m3/mole (8.02E-004 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: 2.407E-006 atm-m3/mole (2.438E-001 Pa-m3/mole)
VP: 17.9 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: -0.20 (exp database)
Log Kaw used: -6.347 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.147
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6475
Biowin2 (Non-Linear Model) : 0.6094
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7430 (weeks-months)
Biowin4 (Primary Survey Model) : 3.4556 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4567
Biowin6 (MITI Non-Linear Model): 0.3473
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.2482
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): 2.23E+003 Pa (16.7 mm Hg)
Log Koa (Koawin est ): 6.147
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.35E-009
Octanol/air (Koa) model: 3.44E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 4.87E-008
Mackay model : 1.08E-007
Octanol/air (Koa) model: 2.75E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 154.1625 E-12 cm3/molecule-sec
Half-Life = 0.069 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.833 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
7.82E-008 (Junge-Pankow, Mackay avg)
2.75E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 17.41 L/kg (MCI method)
Log Koc: 1.241 (MCI method)
Koc : 5.076 L/kg (Kow method)
Log Koc: 0.706 (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) = -1.4531 days (HL = 0.03523 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.030 (BCF = 0.9324)
Log BAF Arnot-Gobas method (upper trophic) = -0.030 (BAF = 0.9324)
log Kow used: -0.20 (expkow database)
Volatilization from Water:
Henry LC: 7.92E-009 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 7.473E+004 hours (3114 days)
Half-Life from Model Lake : 8.153E+005 hours (3.397E+004 days)
Removal In Wastewater Treatment:
Total removal: 1.85 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.76 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 0.0487 1.67 1000
Water 33.8 900 1000
Soil 66 1.8e+003 1000
Sediment 0.0926 8.1e+003 0
Persistence Time: 943 hr