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CAS Number: 94-07-5
SMILES : c1cc(O)ccc1C(O)CNC
CHEM : Synephrine
MOL FOR: C9 H13 N1 O2
MOL WT : 167.21
------------------------------ EPI SUMMARY (v4.10) --------------------------
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) = -0.21
Log Kow (Exper. database match) = -0.45
Exper. Ref: HANSCH,C ET AL. (1995)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 306.52 (Adapted Stein & Brown method)
Melting Pt (deg C): 87.65 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.92E-006 (Modified Grain method)
VP (Pa, 25 deg C) : 0.000256 (Modified Grain method)
MP (exp database): 184.5 deg C
Subcooled liquid VP: 8.87E-005 mm Hg (25 deg C, Mod-Grain method)
: 0.0118 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 1e+006
log Kow used: -0.45 (expkow database)
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:
Aliphatic Amines
Phenols
Benzyl Alcohols
Phenol Amines
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 6.78E-015 atm-m3/mole (6.87E-010 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: 4.224E-013 atm-m3/mole (4.280E-008 Pa-m3/mole)
VP: 1.92E-006 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: -0.45 (exp database)
Log Kaw used: -12.557 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 12.107
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.0963
Biowin2 (Non-Linear Model) : 0.9775
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0704 (weeks )
Biowin4 (Primary Survey Model) : 3.8189 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5463
Biowin6 (MITI Non-Linear Model): 0.5246
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.8246
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): 0.0118 Pa (8.87E-005 mm Hg)
Log Koa (Koawin est ): 12.107
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.000254
Octanol/air (Koa) model: 0.314
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.00908
Mackay model : 0.0199
Octanol/air (Koa) model: 0.962
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 123.6857 E-12 cm3/molecule-sec
Half-Life = 0.086 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.038 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.0145 (Junge-Pankow, Mackay avg)
0.962 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 56.26 L/kg (MCI method)
Log Koc: 1.750 (MCI method)
Koc : 2.444 L/kg (Kow method)
Log Koc: 0.388 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.7876 days (HL = 0.01631 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.042 (BCF = 0.908)
Log BAF Arnot-Gobas method (upper trophic) = -0.042 (BAF = 0.908)
log Kow used: -0.45 (expkow database)
Volatilization from Water:
Henry LC: 6.78E-015 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.117E+011 hours (4.653E+009 days)
Half-Life from Model Lake : 1.218E+012 hours (5.076E+010 days)
Removal In Wastewater Treatment:
Total removal: 1.85 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.76 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 1.42e-007 2.08 1000
Water 21.4 360 1000
Soil 78.5 720 1000
Sediment 0.0885 3.24e+003 0
Persistence Time: 724 hr