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CAS Number: 28918-80-1

SMILES : CC(C)(C)Cc1ccncn1

CHEM :

MOL FOR: C9 H14 N2

MOL WT : 150.23

------------------------------ EPI SUMMARY (v4.11) --------------------------

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) = 2.34

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 209.43 (Adapted Stein & Brown method)

Melting Pt (deg C): 28.96 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.191 (Modified Grain method)

VP (Pa, 25 deg C) : 25.4 (Modified Grain method)

Subcooled liquid VP: 0.207 mm Hg (25 deg C, Mod-Grain method)

: 27.6 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 758.7

log Kow used: 2.34 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 5318.2 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Neutral Organics

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 1.00E-005 atm-m3/mole (1.01E+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: 4.976E-005 atm-m3/mole (5.042E+000 Pa-m3/mole)

VP: 0.191 mm Hg (source: MPBPVP)

WS: 759 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 2.34 (KowWin est)

Log Kaw used: -3.388 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 5.728

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.5468

Biowin2 (Non-Linear Model) : 0.4328

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.5802 (weeks-months)

Biowin4 (Primary Survey Model) : 3.4090 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.3030

Biowin6 (MITI Non-Linear Model): 0.2464

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.1449

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): 27.6 Pa (0.207 mm Hg)

Log Koa (Koawin est ): 5.728

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 1.09E-007

Octanol/air (Koa) model: 1.31E-007

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 3.93E-006

Mackay model : 8.7E-006

Octanol/air (Koa) model: 1.05E-005

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 2.2222 E-12 cm3/molecule-sec

Half-Life = 4.813 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 57.760 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

6.31E-006 (Junge-Pankow, Mackay avg)

1.05E-005 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 447.4 L/kg (MCI method)

Log Koc: 2.651 (MCI method)

Koc : 414.8 L/kg (Kow method)

Log Koc: 2.618 (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 = 1.211 (BCF = 16.27 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.1253 days (HL = 0.7494 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.344 (BCF = 22.07)

Log BAF Arnot-Gobas method (upper trophic) = 1.344 (BAF = 22.07)

log Kow used: 2.34 (estimated)

Volatilization from Water:

Henry LC: 1E-005 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 73.01 hours (3.042 days)

Half-Life from Model Lake : 899.3 hours (37.47 days)

Removal In Wastewater Treatment:

Total removal: 3.26 percent

Total biodegradation: 0.10 percent

Total sludge adsorption: 2.60 percent

Total to Air: 0.55 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 2.07 116 1000

Water 18.7 900 1000

Soil 78.7 1.8e+003 1000

Sediment 0.464 8.1e+003 0

Persistence Time: 1.03e+003 hr

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