m-Cresol - ipcs inchem

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OECD SIDS p-CRESOL 3. ENVIRONMENTAL FATE AND PATHWAYS ID: 106-44-5 DATE: 24.05.2004 Inoculum : other bacteria: acclimatized mixed culture of pentachlorophenol-degrading bacteria Concentration : 5 mg/l related to Test substance related to Contact time : 29 day(s) Degradation : 90 (±) % after 36 hour(s) Result : Kinetic of testsubst. : 28 hour(s) = 50 % 36 hour(s) = 90 % % % % Deg. product : Method : other: Die-away Test Year : 1990 GLP : no Test substance : other TS: p-cresol, gas chromatographic grade Result : no lag phase Reliability : (2) valid with restrictions Study in accordance with generally accepted scientific standards and described in sufficient detail 24.05.2004 (58) Type : anaerobic Inoculum : other: anaerobic sludge of a wastewater treatment plant Deg. product : no Method : Year : 1989 GLP : no Test substance : other TS: p-cresol, no purity reported Method : Simulation of anaerobic digestion of primary and secondary sludge; digesters fed with spiked sludge; analytical measurements in sludge feed, digester mixed liquor, and mixed-liquor centrate Result : 6% of the TS were detected in waste water, 20% sorbed onto solids, and 74% were degraded Test condition : sludge retention time 30 days; 35 +- 1 degrees C Reliability : (2) valid with restrictions No standard test procedure, but in accordance with generally accepted scientific standards and described in sufficient detail 11.05.2004 (59) Type : anaerobic Inoculum : other: anaerobic sludge from a municipal treatment plant Deg. product : Method : other: pilot plant study Year : 1994 GLP : Test substance : other TS: p-cresol, no purity reported Method : Pilot scale anaerobic digester fed with sludge from a municipal treatment plant Result : Overall removal 99.5% Primary digester removal 96.6% Secondary digester removal 85.7% Secondary supernatant residual 0.1% Secondary sludge residual 0.4% Reliability : (2) valid with restrictions No standard test procedure, but in accordance with generally accepted 212 UNEP PUBLICATIONS
OECD SIDS p-CRESOL 3. ENVIRONMENTAL FATE AND PATHWAYS ID: 106-44-5 DATE: 24.05.2004 scientific standards and described in sufficient detail 07.05.2004 (60) Type : anaerobic Inoculum : anaerobic microorganisms Concentration : 50 mg/l related to DOC (Dissolved Organic Carbon) related to Deg. product : not measured Method : Year : 1995 GLP : no Test substance : other TS: p-cresol, analytical grade Deg. products : 74-82-8 200-812-7 methane Method : Biodegradation under methanogenic conditions. Inoculi: anaerobically digested sludge from a treatment plant reveiving mainly domestic waste water, a freshwater swamp, and a marine sediment Result : degradation 30-75% in sludge, >75% in swamp (lag time
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OECD SIDS m- / p-CRESOL FOREOWRD IN
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OECD SIDS m- / p-CRESOL 11. Comment
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OECD SIDS m- / p-CRESOL of mice. In
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OECD SIDS m- / p-CRESOL SIDS Initia
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OECD SIDS m- / p-CRESOL Table 3: Es
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OECD SIDS m- / p-CRESOL m-cresol an
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OECD SIDS m- / p-CRESOL extensive s
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OECD SIDS m- / p-CRESOL et al. 1993
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OECD SIDS m- / p-CRESOL study in wh
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OECD SIDS m- / p-CRESOL Conclusion:
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OECD SIDS m- / p-CRESOL Table 5: m-
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OECD SIDS m- / p-CRESOL ≥300 ppm,
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OECD SIDS m- / p-CRESOL Atrophy and
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OECD SIDS m- / p-CRESOL p-Cresol p-
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OECD SIDS m- / p-CRESOL 3.1.7 Carci
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OECD SIDS m- / p-CRESOL weights wer
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OECD SIDS m- / p-CRESOL drowsiness,
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OECD SIDS m- / p-CRESOL and reduced
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OECD SIDS m- / p-CRESOL The most se
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OECD SIDS m- / p-CRESOL Table 14: T
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OECD SIDS m- / p-CRESOL Table 15: T
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OECD SIDS m- / p-CRESOL 5 RECOMMEND
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OECD SIDS m- / p-CRESOL BRRC (Bushy
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OECD SIDS m- / p-CRESOL Hamster Ova
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OECD SIDS m- / p-CRESOL Nobel W, Ma
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OECD SIDS m- / p-CRESOL Vernot EH,
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OECD SIDS m- / p-CRESOL Available P
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OECD SIDS m- / p-CRESOL √ informa
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OECD SIDS m-CRESOL 1. GENERAL INFOR
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OECD SIDS m-CRESOL 2. PHYSICO-CHEMI
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OECD SIDS m-CRESOL 3. ENVIRONMENTAL
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OECD SIDS m-CRESOL 4. ECOTOXICITY I
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OECD SIDS m- / p-CRESOL MIXTURE I U
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OECD SIDS m- / p-CRESOL MIXTURE 1.
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