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CAS Number: 58214-94-1
SMILES : S(C)CCCCCCCCC(#N)
CHEM : NONANENITRILE, 9-(METHYLTHIO)-
MOL FOR: C10 H19 N1 S1
MOL WT : 185.33
------------------------------ 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) = 3.38
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 290.82 (Adapted Stein & Brown method)
Melting Pt (deg C): 42.42 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0022 (Modified Grain method)
VP (Pa, 25 deg C) : 0.294 (Modified Grain method)
Subcooled liquid VP: 0.00317 mm Hg (25 deg C, Mod-Grain method)
: 0.423 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 36.66
log Kow used: 3.38 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 40.442 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.37E-006 atm-m3/mole (2.40E-001 Pa-m3/mole)
Group Method: 1.41E-006 atm-m3/mole (1.43E-001 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: 1.463E-005 atm-m3/mole (1.483E+000 Pa-m3/mole)
VP: 0.0022 mm Hg (source: MPBPVP)
WS: 36.7 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.38 (KowWin est)
Log Kaw used: -4.014 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 7.394
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9663
Biowin2 (Non-Linear Model) : 0.9934
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7072 (weeks-months)
Biowin4 (Primary Survey Model) : 3.5152 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6282
Biowin6 (MITI Non-Linear Model): 0.7037
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.9644
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): 0.423 Pa (0.00317 mm Hg)
Log Koa (Koawin est ): 7.394
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 7.1E-006
Octanol/air (Koa) model: 6.08E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000256
Mackay model : 0.000568
Octanol/air (Koa) model: 0.000486
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 19.1430 E-12 cm3/molecule-sec
Half-Life = 0.559 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 6.705 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.000412 (Junge-Pankow, Mackay avg)
0.000486 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1036 L/kg (MCI method)
Log Koc: 3.015 (MCI method)
Koc : 1538 L/kg (Kow method)
Log Koc: 3.187 (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 = 1.896 (BCF = 78.76 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.3810 days (HL = 0.4159 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.013 (BCF = 103)
Log BAF Arnot-Gobas method (upper trophic) = 2.013 (BAF = 103)
log Kow used: 3.38 (estimated)
Volatilization from Water:
Henry LC: 1.41E-006 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 566.7 hours (23.61 days)
Half-Life from Model Lake : 6296 hours (262.3 days)
Removal In Wastewater Treatment:
Total removal: 10.65 percent
Total biodegradation: 0.16 percent
Total sludge adsorption: 10.41 percent
Total to Air: 0.07 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.492 13.4 1000
Water 18 900 1000
Soil 80.5 1.8e+003 1000
Sediment 1.04 8.1e+003 0
Persistence Time: 1.07e+003 hr