salicylamide C7H7NO2 structure – Flashcards

Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

 
 Log Octanol-Water Partition Coef (SRC):
 Log Kow (KOWWIN v1.67 estimate) = 1.03
 Log Kow (Exper. database match) = 1.28
 Exper. Ref: Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 332.23 (Adapted Stein & Brown method)
 Melting Pt (deg C): 118.01 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.03 (Modified Grain method)
 MP (exp database): 142 deg C
 BP (exp database): 181.5 deg C
 Subcooled liquid VP: 0.457 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): 2.64e+004
 log Kow used: 1.28 (expkow database)
 no-melting pt equation used
 Water Sol (Exper. database match) = 2060 mg/L (25 deg C)
 Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 6.1915e+005 mg/L
 Wat Sol (Exper. database match) = 2060.00
 Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)

 ECOSAR Class Program (ECOSAR v0.99h):
 Class(es) found:
 Phenols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 2.90E-010 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 2.051E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 1.28 (exp database)
 Log Kaw used: -7.926 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 9.206
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 1.0082
 Biowin2 (Non-Linear Model) : 0.9906
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.8983 (weeks )
 Biowin4 (Primary Survey Model) : 3.8950 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.5279
 Biowin6 (MITI Non-Linear Model): 0.6038
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -0.0328
 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): 60.9 Pa (0.457 mm Hg)
 Log Koa (Koawin est ): 9.206
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 4.92E-008 
 Octanol/air (Koa) model: 0.000394 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 1.78E-006 
 Mackay model : 3.94E-006 
 Octanol/air (Koa) model: 0.0306 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 32.5209 E-12 cm3/molecule-sec
 Half-Life = 0.329 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 3.947 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Reaction With Nitrate Radicals May Be Important!
 Fraction sorbed to airborne particulates (phi): 2.86E-006 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 85.25
 Log Koc: 1.931 

 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 = 0.286 (BCF = 1.93)
 log Kow used: 1.28 (expkow database)

 Volatilization from Water:
 Henry LC: 2.9E-010 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 2.364E+006 hours (9.851E+004 days)
 Half-Life from Model Lake : 2.579E+007 hours (1.075E+006 days)

 Removal In Wastewater Treatment:
 Total removal: 1.92 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.83 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 0.00623 7.89 1000 
 Water 31.9 360 1000 
 Soil 68 720 1000 
 Sediment 0.0689 3.24e+003 0 
 Persistence Time: 627 hr