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(1Z)-2-Hydroxypropanimidamide
[H]/N=C(/C(C)O)\N
InChI=1S/C3H8N2O/c1-2(6)3(4)5/h2,6H,1H3,(H3,4,5)
HLGDWKWUYZNZIF-UHFFFAOYSA-N
CSID:3848849, http://www.chemspider.com/Chemical-Structure.3848849.html (accessed 04:22, Apr 26, 2024)
Validated by Experts, Validated by Users, Non-Validated, Removed by Users
Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00
Predicted data is generated using the US Environmental Protection Agency�s EPISuite
Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = -3.56 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 195.26 (Adapted Stein & Brown method) Melting Pt (deg C): 24.31 (Mean or Weighted MP) VP(mm Hg,25 deg C): 0.0981 (Mean VP of Antoine & Grain methods) Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 1e+006 log Kow used: -3.56 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 1e+006 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.46E-011 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 1.137E-008 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: -3.56 (KowWin est) Log Kaw used: -9.224 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 5.664 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.8643 Biowin2 (Non-Linear Model) : 0.9466 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 3.1644 (weeks ) Biowin4 (Primary Survey Model) : 3.8501 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.5609 Biowin6 (MITI Non-Linear Model): 0.7121 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.7234 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): 11.7 Pa (0.0878 mm Hg) Log Koa (Koawin est ): 5.664 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 2.56E-007 Octanol/air (Koa) model: 1.13E-007 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 9.26E-006 Mackay model : 2.05E-005 Octanol/air (Koa) model: 9.06E-006 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 29.6590 E-12 cm3/molecule-sec Half-Life = 0.361 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 4.328 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 1.49E-005 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 2.428 Log Koc: 0.385 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: -3.56 (estimated) Volatilization from Water: Henry LC: 1.46E-011 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 3.764E+007 hours (1.568E+006 days) Half-Life from Model Lake : 4.106E+008 hours (1.711E+007 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 0.000344 8.65 1000 Water 39 360 1000 Soil 60.9 720 1000 Sediment 0.0713 3.24e+003 0 Persistence Time: 579 hr
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