Tetramethylgermane
C[Ge](C)(C)C
InChI=1S/C4H12Ge/c1-5(2,3)4/h1-4H3
ZRLCXMPFXYVHGS-UHFFFAOYSA-N
CSID:63268, http://www.chemspider.com/Chemical-Structure.63268.html (accessed 23:41, Apr 18, 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) = 3.31 Log Kow (Exper. database match) = 3.31 Exper. Ref: Hansch,C et al. (1995) Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 108.86 (Adapted Stein & Brown method) Melting Pt (deg C): -60.58 (Mean or Weighted MP) VP(mm Hg,25 deg C): 30 (Mean VP of Antoine & Grain methods) Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 133.6 log Kow used: 3.31 (expkow database) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 12223 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : Incomplete Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 3.922E-002 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Can Not Estimate (can not calculate HenryLC) Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.6843 Biowin2 (Non-Linear Model) : 0.7547 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.9058 (weeks ) Biowin4 (Primary Survey Model) : 3.6562 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.3189 Biowin6 (MITI Non-Linear Model): 0.2264 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.5178 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): 3.77E+003 Pa (28.3 mm Hg) Log Koa (): not available Kp (particle/gas partition coef. (m3/ug)): Mackay model : 7.95E-010 Octanol/air (Koa) model: not available Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 2.87E-008 Mackay model : 6.36E-008 Octanol/air (Koa) model: not available Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 5.4400 E-12 cm3/molecule-sec Half-Life = 1.966 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 23.594 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 4.62E-008 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 48.64 Log Koc: 1.687 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 = 1.849 (BCF = 70.58) log Kow used: 3.31 (expkow database) Volatilization from Water: Henry LC: 0.0392 atm-m3/mole (calculated from VP/WS) Half-Life from Model River: 1.193 hours Half-Life from Model Lake : 109.6 hours (4.568 days) Removal In Wastewater Treatment: Total removal: 94.04 percent Total biodegradation: 0.04 percent Total sludge adsorption: 5.00 percent Total to Air: 89.00 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 23.7 47.2 1000 Water 46.2 360 1000 Soil 28.7 720 1000 Sediment 1.4 3.24e+003 0 Persistence Time: 134 hr
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