Sodium methanolate - ipcs inchem

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OECD SIDS POTASSIUM METHANOLATE 4. ECOTOXICITY ID: 865-33-8 DATE: 28.06.2006 Test substance : other TS: Sodium methylate Method : Assimilation inhibition test. Inhibition of oxygen liberation as a function of the concentration. Result : - Nominal/measured concentrations: nominal only - Effect data inhibition of the assimilation: - Concentration / response curve: EC50 = 302.2 mg/l EC10 = 24.2 mg/l EC90 = 3800 mg/l Test condition : TEST ORGANISMS - Strain: Scenedesmus subspicatus Chodat STOCK AND TEST SOLUTION AND THEIR PREPARATION - Vehicle, solvent: not stated - Concentration in vehicle/ solvent: 2 g/l STABILITY OF THE TEST CHEMICAL SOLUTIONS: Chemical reacts with water under formation of sodium hydroxide and methanol. DILUTION WATER: no data Duration: 24 h Statistical analysis: Probit anaylsis Test substance : Sodium Methylate as prescribed by 1.1 - 1.4 of CAS 124-41-4 Reliability : (4) not assignable Short report only, no details available. 05.05.2006 (12) Remark : As sodium and potassium methylates rapidly hydrolyse in water to methanol and sodium or potassium hydroxide respectively, the data of the hydrolysis products are relevant for this substance as well. SIDS dossiers, SIAR and SIAP is available for the degradation products. 19.10.2005 (23) (25) (26) 4.4 TOXICITY TO MICROORGANISMS E.G. BACTERIA Type : aquatic Species : aerobic microorganisms Exposure period : 24 hour(s) Unit : mg/l EC10 : = 38 calculated EC50 : = 96.9 calculated EC90 : = 246.9 calculated Analytical monitoring : no Method : other: DIN 38412 part 12 Year : 1989 GLP : no Test substance : other TS: Sodium methylate Method : Inhibition of bacterial metabolism. Test condition : - Bacteria mixed culture STOCK SOLUTION: 1 g/l STABILITY OF THE TEST CHEMICAL SOLUTIONS: unstable hydrolyses under formation of sodum hydroxide and methanol. STATISTICAL ANALYSIS: Probit analysis Test substance : Sodium Methylate as prescribed by 1.1 - 1.4 of CAS 124-41-4 Reliability : (4) not assignable Short report only, no details available. 88 UNEP PUBLICATIONS
OECD SIDS POTASSIUM METHANOLATE 4. ECOTOXICITY ID: 865-33-8 DATE: 28.06.2006 Flag : Critical study for SIDS endpoint 05.05.2006 (11) 4.5.1 CHRONIC TOXICITY TO FISH 4.5.2 CHRONIC TOXICITY TO AQUATIC INVERTEBRATES 4.6.1 TOXICITY TO SEDIMENT DWELLING ORGANISMS 4.6.2 TOXICITY TO TERRESTRIAL PLANTS 4.6.3 TOXICITY TO SOIL DWELLING ORGANISMS 4.6.4 TOX. TO OTHER NON MAMM. TERR. SPECIES 4.7 BIOLOGICAL EFFECTS MONITORING 4.8 BIOTRANSFORMATION AND KINETICS 4.9 ADDITIONAL REMARKS Memo : More data are available on the degradation products methanol and sodium and potassium hydroxide that are relevant for the assessment of the ecotoxicological properties of methylates. 19.10.2005 (23) (25) (26) UNEP PUBLICATIONS 89
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OECD SIDS METHANOLATES FOREWORD INT
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OECD SIDS METHANOLATES 03 November
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OECD SIDS METHANOLATES Potassium io
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OECD SIDS METHANOLATES The toxicity
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OECD SIDS METHANOLATES SIDS Initial
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OECD SIDS METHANOLATES One mol of s
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OECD SIDS METHANOLATES 2 GENERAL IN
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OECD SIDS METHANOLATES 2.2.2 Photod
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OECD SIDS METHANOLATES 3 HUMAN HEAL
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OECD SIDS METHANOLATES Due to the h
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OECD SIDS METHANOLATES the study wa
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OECD SIDS METHANOLATES basal gangli
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OECD SIDS METHANOLATES highest dose
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OECD SIDS METHANOLATES The correspo
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OECD SIDS METHANOLATES Toxicity to
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OECD SIDS METHANOLATES 4.4 Initial
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OECD SIDS METHANOLATES 6 REFERENCES
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OECD SIDS METHANOLATES Roempp (2003
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