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CAS Num: 010486-19-8


CHEM : Tridecanal

MOL FOR: C13 H26 O1

MOL WT : 198.35

------------------------------ EPI SUMMARY (v4.00) --------------------------

Physical Property Inputs:

Water Solubility (mg/L): ------

Vapor Pressure (mm Hg) : ------

Henry LC (atm-m3/mole) : ------

Log Kow (octanol-water): ------

Boiling Point (deg C) : ------

Melting Point (deg C) : ------

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.67 estimate) = 5.24

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

Boiling Pt (deg C): 269.53 (Adapted Stein & Brown method)

Melting Pt (deg C): 24.41 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.00947 (Mean VP of Antoine & Grain methods)

VP (Pa, 25 deg C) : 1.26 (Mean VP of Antoine & Grain methods)

MP (exp database): 14 deg C

Water Solubility Estimate from Log Kow (WSKOW v1.41):

Water Solubility at 25 deg C (mg/L): 1.506

log Kow used: 5.24 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 2.6574 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Aldehydes (Mono)

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

Bond Method : 1.53E-003 atm-m3/mole (1.55E+002 Pa-m3/mole)

Group Method: 2.68E-003 atm-m3/mole (2.72E+002 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: 1.641E-003 atm-m3/mole (1.663E+002 Pa-m3/mole)

VP: 0.00947 mm Hg (source: MPBPVP)

WS: 1.51 mg/L (source: WSKOWWIN)

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

Log Kow used: 5.24 (KowWin est)

Log Kaw used: -1.204 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 6.444

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.0462

Biowin2 (Non-Linear Model) : 0.9999

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 3.0815 (weeks )

Biowin4 (Primary Survey Model) : 4.0273 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 1.0774

Biowin6 (MITI Non-Linear Model): 0.9864

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.8472

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): 1.29 Pa (0.00969 mm Hg)

Log Koa (Koawin est ): 6.444

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

Mackay model : 2.32E-006

Octanol/air (Koa) model: 6.82E-007

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 8.39E-005

Mackay model : 0.000186

Octanol/air (Koa) model: 5.46E-005

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 38.7224 E-12 cm3/molecule-sec

Half-Life = 0.276 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 3.315 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.000135 (Junge-Pankow, Mackay avg)

5.46E-005 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 397.7 L/kg (MCI method)

Log Koc: 2.600 (MCI method)

Koc : 3928 L/kg (Kow method)

Log Koc: 3.594 (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 v3.00):

Log BCF from regression-based method = 1.748 (BCF = 55.92 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 0.3554 days (HL = 2.267 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.937 (BCF = 864.7)

Log BAF Arnot-Gobas method (upper trophic) = 2.956 (BAF = 903.5)

log Kow used: 5.24 (estimated)

Volatilization from Water:

Henry LC: 0.00268 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 1.745 hours

Half-Life from Model Lake : 137.1 hours (5.714 days)

Removal In Wastewater Treatment:

Total removal: 86.99 percent

Total biodegradation: 0.61 percent

Total sludge adsorption: 77.39 percent

Total to Air: 8.99 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 2.49 6.63 1000

Water 28.2 360 1000

Soil 68.9 720 1000

Sediment 0.456 3.24e+003 0

Persistence Time: 230 hr

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