Registration Dossier
Registration Dossier
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EC number: 617-298-9 | CAS number: 82097-50-5
Endpoint summary
Administrative data
Description of key information
Summary table
| Key value | Comments |
Biodegradation in water: screening tests | not readily biodegradable | OECD TG 301 E |
Additional information
Studies required in Annex VII and some other studies required for higher tonnage are available. All the studies available have been included in the dossier.
For the Phototransformation in air endpoint, 1 study is available (Hayes 2014). For the Hydrolysis endpoint, 3 studies are available (Plücken 1986a&b, Suter 1983). For the Phototransformation in water endpoint, 5 studies are available (Giordano 1988a&b, Kesterson 1990a&b and Zetzsch 1993). For the Phototransformation in soil endpoint, 8 studies are available (Lewis 2012, Greener 2012, Kesterson 1990a&b, Rustum 1988a&b, Saxena 1988a&b). For the biodegradation in water and sediment:simulation tests endpoint, 6 studies are available (Dixon 2010&2012, Spare 1993a&b&c&d). For the biodegradation in soil endpoint, 9 studies are available (Hurst 2012&2013, Olson 1989&1990, Plücken 1985a&b&1986a&b&1989). For the bioaccumulation endpoint, 2 studies are available (Fackler 1991 & Fackler 1992), resulting in low BCF values in fish, showing low bioaccumulation potential. This is supported by low log Pow values observed in a valid GLP study performed according to OECD TG117. For the adsorption/desorption endpoint, 2 studies are available (Plücken 1986 , Atkins 1993). For the Henry’s Law constant endpoint, 1 study is available (Syngenta 1993).
Metabolites of the substance were discussed in different study summary and abbreviations were used to present metabolites identified. The abbreviations and corresponding IUPAC name for the major metabolites were listed in the table below,
Abbreviation used in IUCLID | IUPAC name | CAS No |
M1 | 4-methoxy-6-methyl-1,3,5-triazin-2-amine | 1668-54-8 |
M2 | 2-(2-chloroethoxy)-N-[(6-methyl-4-oxo-1,4-dihydro-1,3,5-triazin-2-yl)carbamoyl]benzene-1-sulfonamide | 195391-78-7 |
M3 | 2-(2-chloroethoxy)benzene-1-sulfonamide | 82097-01-6 |
M4 | 4-amino-6-methyl-1,3,5-triazin-2(5H)-one | 16352-06-0 |
M5 | 6-methyl-1,3,5-triazine-2,4(1H,3H)-dione | 933-19-7 |
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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