Try beta.chemspider
- 6 of 6 defined stereocentres
(17alpha)-17-Hydroxy-19-norpregn-4-en-3-one
CC[C@@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@H]34)C)O
InChI=1S/C20H30O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h12,15-18,22H,3-11H2,1-2H3/t15-,16+,17+,18-,19-,20-/m0/s1
ZDHCJEIGTNNEMY-XGXHKTLJSA-N
CSID:5649, http://www.chemspider.com/Chemical-Structure.5649.html (accessed 07:52, May 13, 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) = 3.76 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 396.20 (Adapted Stein & Brown method) Melting Pt (deg C): 149.70 (Mean or Weighted MP) VP(mm Hg,25 deg C): 1.63E-008 (Modified Grain method) MP (exp database): 140.5 deg C Subcooled liquid VP: 2.39E-007 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): 23.63 log Kow used: 3.76 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 15.285 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Vinyl/Allyl Ketones Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 4.68E-009 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 2.745E-010 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 3.76 (KowWin est) Log Kaw used: -6.718 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 10.478 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.2425 Biowin2 (Non-Linear Model) : 0.0056 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.0841 (months ) Biowin4 (Primary Survey Model) : 3.0823 (weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.3293 Biowin6 (MITI Non-Linear Model): 0.0628 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -1.2333 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): 3.19E-005 Pa (2.39E-007 mm Hg) Log Koa (Koawin est ): 10.478 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.0941 Octanol/air (Koa) model: 0.00738 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.773 Mackay model : 0.883 Octanol/air (Koa) model: 0.371 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 109.1277 E-12 cm3/molecule-sec Half-Life = 0.098 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 1.176 Hrs Ozone Reaction: OVERALL Ozone Rate Constant = 7.393750 E-17 cm3/molecule-sec Half-Life = 0.155 Days (at 7E11 mol/cm3) Half-Life = 3.720 Hrs Fraction sorbed to airborne particulates (phi): 0.828 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 2694 Log Koc: 3.430 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 = 2.195 (BCF = 156.8) log Kow used: 3.76 (estimated) Volatilization from Water: Henry LC: 4.68E-009 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 2.176E+005 hours (9066 days) Half-Life from Model Lake : 2.374E+006 hours (9.89E+004 days) Removal In Wastewater Treatment: Total removal: 20.42 percent Total biodegradation: 0.24 percent Total sludge adsorption: 20.18 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 0.0273 1.44 1000 Water 12.2 1.44e+003 1000 Soil 85.8 2.88e+003 1000 Sediment 2.02 1.3e+004 0 Persistence Time: 1.91e+003 hr
Click to predict properties on the Chemicalize site
Advertisement
Spotlight