Try beta.chemspider
- 1 of 1 defined stereocentres
(2S)-5,9,10-Trihydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-4H-[1]benzofuro[2,3-h]chromen-4-one
C1[C@H](OC2=C(C1=O)C(=CC3=C2C4=CC(=C(C=C4O3)O)O)O)C5=CC=C(C=C5)O
InChI=1S/C21H14O7/c22-10-3-1-9(2-4-10)16-7-14(25)20-15(26)8-18-19(21(20)28-16)11-5-12(23)13(24)6-17(11)27-18/h1-6,8,16,22-24,26H,7H2/t16-/m0/s1
ZXWMKYBQWBZFAK-INIZCTEOSA-N
CSID:8582724, http://www.chemspider.com/Chemical-Structure.8582724.html (accessed 09:27, Apr 23, 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) = 3.85 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 616.95 (Adapted Stein & Brown method) Melting Pt (deg C): 267.23 (Mean or Weighted MP) VP(mm Hg,25 deg C): 4.05E-016 (Modified Grain method) Subcooled liquid VP: 1.85E-013 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): 0.628 log Kow used: 3.85 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 7.3457 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Phenols Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 2.90E-023 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 3.210E-016 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 3.85 (KowWin est) Log Kaw used: -20.926 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 24.776 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 1.1694 Biowin2 (Non-Linear Model) : 0.9555 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.5080 (weeks-months) Biowin4 (Primary Survey Model) : 3.5155 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.2239 Biowin6 (MITI Non-Linear Model): 0.0499 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.1902 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): 2.47E-011 Pa (1.85E-013 mm Hg) Log Koa (Koawin est ): 24.776 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 1.22E+005 Octanol/air (Koa) model: 1.47E+012 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 1 Mackay model : 1 Octanol/air (Koa) model: 1 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 287.6794 E-12 cm3/molecule-sec Half-Life = 0.037 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 26.770 Min Ozone Reaction: No Ozone Reaction Estimation Reaction With Nitrate Radicals May Be Important! Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 7.371E+005 Log Koc: 5.868 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 = 1.428 (BCF = 26.78) log Kow used: 3.85 (estimated) Volatilization from Water: Henry LC: 2.9E-023 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 3.927E+019 hours (1.636E+018 days) Half-Life from Model Lake : 4.284E+020 hours (1.785E+019 days) Removal In Wastewater Treatment: Total removal: 23.72 percent Total biodegradation: 0.27 percent Total sludge adsorption: 23.45 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 1.89e-009 0.892 1000 Water 11.1 900 1000 Soil 87 1.8e+003 1000 Sediment 1.85 8.1e+003 0 Persistence Time: 1.87e+003 hr
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