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CAS Number: 13474-03-8

SMILES : c1nc2c(c(n1)N)ncn2C3C(C(C(O3)COP(=O)(O)O([Na]))O)O

CHEM : sodium [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]

methyl hydrogen phosphate

MOL FOR: C10 H13 N5 O7 P1 Na1

MOL WT : 369.21

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

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

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

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

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

Physical Property Inputs:

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

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

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.67 estimate) = -4.87

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

Boiling Pt (deg C): 480.00 (Adapted Stein & Brown method)

Melting Pt (deg C): 90.27 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 2.06E-011 (Modified Grain method)

VP (Pa, 25 deg C) : 2.74E-009 (Modified Grain method)

Subcooled liquid VP: 8.76E-011 mm Hg (25 deg C, Mod-Grain method)

: 1.17E-008 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 1e+006

log Kow used: -4.87 (estimated)

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:

Anilines (Aromatic Amines)

Imidazoles

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

Bond Method : 1.01E-031 atm-m3/mole (1.02E-026 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: 1.001E-017 atm-m3/mole (1.014E-012 Pa-m3/mole)

VP: 2.06E-011 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: -4.87 (KowWin est)

Log Kaw used: -29.384 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 24.514

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.3186

Biowin2 (Non-Linear Model) : 0.0065

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.6082 (weeks-months)

Biowin4 (Primary Survey Model) : 3.4876 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : -0.0392

Biowin6 (MITI Non-Linear Model): 0.0013

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.5595

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): 1.17E-008 Pa (8.76E-011 mm Hg)

Log Koa (Koawin est ): 24.514

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

Mackay model : 257

Octanol/air (Koa) model: 8.02E+011

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 1

Mackay model : 1

Octanol/air (Koa) model: 1

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 257.8938 E-12 cm3/molecule-sec

Half-Life = 0.041 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 29.862 Min

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

1 (Junge-Pankow, Mackay avg)

1 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 10 L/kg (MCI method)

Log Koc: 1.000 (MCI method)

Koc : 0.007735 L/kg (Kow method)

Log Koc: -2.112 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -3.4047 days (HL = 0.0003938 days)

Log BCF Arnot-Gobas method (upper trophic) = -0.049 (BCF = 0.8934)

Log BAF Arnot-Gobas method (upper trophic) = -0.049 (BAF = 0.8934)

log Kow used: -1.68 (estimated)

Volatilization from Water:

Henry LC: 1.01E-031 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1.114E+028 hours (4.641E+026 days)

Half-Life from Model Lake : 1.215E+029 hours (5.063E+027 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 1.18e-020 0.995 1000

Water 35 900 1000

Soil 64.9 1.8e+003 1000

Sediment 0.0835 8.1e+003 0

Persistence Time: 1.15e+003 hr

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