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CAS Number: 118-92-3

SMILES : O=C(O)c(c(N)ccc1)c1

CHEM : Benzoic acid, 2-amino-

MOL FOR: C7 H7 N1 O2

MOL WT : 137.14

------------------------------ 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) = 1.36

Log Kow (Exper. database match) = 1.21

Exper. Ref: HANSCH,C ET AL. (1995)

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

Boiling Pt (deg C): 307.70 (Adapted Stein & Brown method)

Melting Pt (deg C): 94.08 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 7.87E-005 (Modified Grain method)

VP (Pa, 25 deg C) : 0.0105 (Modified Grain method)

MP (exp database): 145 deg C

Subcooled liquid VP: 0.0013 mm Hg (25 deg C, Mod-Grain method)

: 0.173 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 7970

log Kow used: 1.21 (expkow database)

no-melting pt equation used

Water Sol (Exper. database match) = 3500 mg/L (20 deg C)

Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 2736.1 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Anilines (Aromatic Amines)-acid

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

Bond Method : 3.83E-011 atm-m3/mole (3.88E-006 Pa-m3/mole)

Group Method: 1.86E-011 atm-m3/mole (1.88E-006 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: 1.782E-009 atm-m3/mole (1.805E-004 Pa-m3/mole)

VP: 7.87E-005 mm Hg (source: MPBPVP)

WS: 7.97E+003 mg/L (source: WSKOWWIN)

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

Log Kow used: 1.21 (exp database)

Log Kaw used: -8.805 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 10.015

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.6254

Biowin2 (Non-Linear Model) : 0.8287

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.8490 (weeks )

Biowin4 (Primary Survey Model) : 3.5492 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.5563

Biowin6 (MITI Non-Linear Model): 0.5660

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.4421

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): 0.173 Pa (0.0013 mm Hg)

Log Koa (Koawin est ): 10.015

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

Mackay model : 1.73E-005

Octanol/air (Koa) model: 0.00254

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.000625

Mackay model : 0.00138

Octanol/air (Koa) model: 0.169

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 40.3784 E-12 cm3/molecule-sec

Half-Life = 0.265 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 3.179 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.001 (Junge-Pankow, Mackay avg)

0.169 (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 : 6.359 L/kg (Kow method)

Log Koc: 0.803 (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) = -1.1680 days (HL = 0.06792 days)

Log BCF Arnot-Gobas method (upper trophic) = 0.324 (BCF = 2.108)

Log BAF Arnot-Gobas method (upper trophic) = 0.324 (BAF = 2.108)

log Kow used: 1.21 (expkow database)

Volatilization from Water:

Henry LC: 1.86E-011 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 3.686E+007 hours (1.536E+006 days)

Half-Life from Model Lake : 4.021E+008 hours (1.676E+007 days)

Removal In Wastewater Treatment:

Total removal: 1.91 percent

Total biodegradation: 0.09 percent

Total sludge adsorption: 1.82 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 0.000397 6.36 1000

Water 30.6 360 1000

Soil 69.4 720 1000

Sediment 0.0688 3.24e+003 0

Persistence Time: 640 hr

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