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CAS number

CAS 178961-20-1 S-metolachlor

CAS 87392-12-9 · CAS 178961-20-1 · Index No 607-432-00-4

Where CAS 178961-20-1 appears: every table entry that prints it among its identifiers, in the newest version of each act this record holds, and every recorded change to those entries. Many entries name a group of substances and print no number, so absence here is not absence from the law. Not legal advice.

Where it appears now

CLP Annex VI section 3, table 2, Index No 607-432-00-4

No change to this entry since the first version the record holds, in force 1 December 2010. · Annex VI on this site

Annex VI section 3, table 2
Index NoInternational Chemical IdentificationEC NoCAS NoClassificationLabellingConcentration LimitsNotes
607-432-00-4S-metolachlor; reaction mass of (S)-2-chloro-N-(2-ethyl-6-methyl-phenyl)-N-(2-methoxy-1-methyl-ethyl)-acetamide (80-100 %); [1] (R)-2-chloro-N-(2-ethyl-6-methyl-phenyl)-N-(2-methoxy-1-methyl-ethyl)-acetamide (0-20 %) [2]- [1] - [2]87392-12-9 [1] 178961-20-1 [2]R43 N; R50-53Xi; N R: 43-50/53 S: (2-)24-37-60-61

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Its history

· amended · CLP Annex VI section 3, Index No 607-432-00-4

Recorded in the version in force , by Regulation (EU) 2024/2564, the act that change names. The change on its version page

Amended entries, Annex VI section 3, table 1
IdentifiersVersionIndex NoChemical nameEC NoCAS NoClassificationLabellingSpecific Conc. Limits, M-factors and ATEs Notes
Hazard Class and Category Code(s)Hazard statement Code(s)Pictogram, Signal Word Code(s)Hazard statement Code(s)Suppl. Hazard statement Code(s)
Index No 607-432-00-4CAS 178961-20-1CAS 87392-12-9Before607-432-00-4S-metolachlor; reaction mass of (S)-2-chloro-N-(2-ethyl-6-methyl-phenyl)-N-(2-methoxy-1-methyl-ethyl)-acetamide (80-100 %); [1] (R)-2-chloro-N-(2-ethyl-6-methyl-phenyl)-N-(2-methoxy-1-methyl-ethyl)-acetamide (0-20 %) [2]-[1] -[2]87392-12-9 [1] 178961-20-1 [2]Skin Sens. 1 Aquatic Acute 1 Aquatic Chronic 1H317 H400 H410GHS07 GHS09 WngH317 H410
After607-432-00-4S-metolachlor (ISO); 2-chloro-N-(2-ethyl-6-methylphenyl)-N-[(2S)-1-methoxypropan-2-yl]acetamide; (RaSa)-2-chloro-N-(6-ethyl-o-tolyl)-N-[(1S)-2-methoxy-1-methylethyl]acetamide [contains 80-100 % 2-chloro-N-(2-ethyl-6-methylphenyl)-N-[(2S)-1-methoxypropan-2-yl]acetamide and 0-20 % 2-chloro-N-(2-ethyl-6-methylphenyl)-N-[(2R)-1-methoxypropan-2-yl]acetamide]—87392-12-9Carc. 2 Skin Sens. 1 Aquatic Acute 1 Aquatic Chronic 1H351 H317 H400 H410GHS08 GHS07 GHS09 WngH351 H317 H410EUH066M = 10 M = 10

· amended · CLP Annex VI section 3, Index No 607-432-00-4

Recorded in the version in force , by Regulation (EU) 2018/669 and 2 others, the acts that change names. Only spacing, dash forms or accents differ. The change on its version page

Amended entries, Annex VI section 3, table 1
IdentifiersVersionIndex NoChemical nameEC NoCAS NoClassificationLabellingSpecific Conc. Limits, M-factorsNotes
Hazard Class and Category Code(s)Hazard statement Code(s)Pictogram, Signal Word Code(s)Hazard statement Code(s)Suppl. Hazard statement Code(s)
Index No 607-432-00-4CAS 178961-20-1CAS 87392-12-9Before607-432-00-4S-metolachlor; reaction mass of (S)-2-chloro-N-(2-ethyl-6-methyl-phenyl)-N-(2-methoxy-1-methyl-ethyl)-acetamide (80-100 %); [1] (R)-2-chloro-N-(2-ethyl-6-methyl-phenyl)-N-(2-methoxy-1-methyl-ethyl)-acetamide (0-20 %) [2]- [1] - [2]87392-12-9 [1] 178961-20-1 [2]Skin Sens. 1 Aquatic Acute 1 Aquatic Chronic 1H317 H400 H410GHS07 GHS09 WngH317 H410
After607-432-00-4S-metolachlor; reaction mass of (S)-2-chloro-N-(2-ethyl-6-methyl-phenyl)-N-(2-methoxy-1-methyl-ethyl)-acetamide (80-100 %); [1] (R)-2-chloro-N-(2-ethyl-6-methyl-phenyl)-N-(2-methoxy-1-methyl-ethyl)-acetamide (0-20 %) [2]-[1] -[2]87392-12-9 [1] 178961-20-1 [2]Skin Sens. 1 Aquatic Acute 1 Aquatic Chronic 1H317 H400 H410GHS07 GHS09 WngH317 H410

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