SMILES : O=C(O)C(N)Cc(ccc(O)c1O)c1
CHEM : L-Tyrosine, 3-hydroxy-
CAS NUM: 000059-92-7
MOL FOR: C9 H11 N1 O4
MOL WT : 197.19
------------------------------ EPI SUMMARY (v3.20) --------------------------
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) = -2.24
Log Kow (Exper. database match) = -2.39
Exper. Ref: Sangster (1993)
Log Kow (Exper. database match) = -2.74
Exper. Ref: Hansch,C et al. (1995)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 419.12 (Adapted Stein & Brown method)
Melting Pt (deg C): 295.15 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 2.56E-010 (Modified Grain method)
MP (exp database): 270 dec deg C
Subcooled liquid VP: 1.26E-007 mm Hg (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 3.201e+005
log Kow used: -2.74 (expkow database)
no-melting pt equation used
Water Sol (Exper. database match) = 5000 mg/L (20 deg C)
Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)
Water Sol (Exper. database match) = 3600 mg/L ( deg C)
Exper. Ref: MERCK INDEX (1996)
Water Sol (Exper. database match) = 5000 mg/L (20 deg C)
Exper. Ref: BEILSTEIN
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 5.935e+005 mg/L
Wat Sol (Exper. database match) = 5000.00
Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)
Wat Sol (Exper. database match) = 3600.00
Exper. Ref: MERCK INDEX (1996)
Wat Sol (Exper. database match) = 5000.00
Exper. Ref: BEILSTEIN
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Aliphatic Amines-acid
Phenols-acid
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 1.30E-018 atm-m3/mole
Group Method: Incomplete
Henrys LC [VP/WSol estimate using EPI values]: 2.075E-016 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: -2.74 (exp database)
Log Kaw used: -16.275 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 13.535
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.1665
Biowin2 (Non-Linear Model) : 0.9873
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.1904 (weeks )
Biowin4 (Primary Survey Model) : 4.0029 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3867
Biowin6 (MITI Non-Linear Model): 0.2308
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.7877
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): 1.68E-005 Pa (1.26E-007 mm Hg)
Log Koa (Koawin est ): 13.535
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.179
Octanol/air (Koa) model: 8.41
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.866
Mackay model : 0.935
Octanol/air (Koa) model: 0.999
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 96.6037 E-12 cm3/molecule-sec
Half-Life = 0.111 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.329 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi): 0.9 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 160.6
Log Koc: 2.206
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
Rate constants can NOT be estimated for this structure!
Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
Log BCF from regression-based method = 0.500 (BCF = 3.162)
log Kow used: -2.74 (expkow database)
Volatilization from Water:
Henry LC: 1.3E-018 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 6.324E+014 hours (2.635E+013 days)
Half-Life from Model Lake : 6.899E+015 hours (2.875E+014 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 2.6e-010 2.66 1000
Water 39 360 1000
Soil 60.9 720 1000
Sediment 0.0713 3.24e+003 0
Persistence Time: 579 hr