CAS number
CAS 2051-79-8 N5,N5-diethyltoluene-2,5-diamine…
CAS 148-71-0 · CAS 2051-79-8 · CAS 24828-38-4 · EC 205-722-1 · EC 218-130-3 · EC 246-484-9 · Index No 612-143-00-1
Where CAS 2051-79-8 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, Index No 612-143-00-1
No change to this entry since the first version the record holds, in force 1 December 2010. · Annex VI on this site
| Index No | Chemical name | EC No | CAS No | Classification | Labelling | Specific 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) | ||||||
| 612-143-00-1 | N5,N5-diethyltoluene-2,5-diamine monohydrochloride; 4-diethylamino-2-methylaniline monohydrochloride | 218-130-3 | 2051-79-8 | Acute Tox. 3 * Eye Irrit. 2 Skin Sens. 1 Aquatic Acute 1 Aquatic Chronic 1 | H301 H319 H317 H400 H410 | GHS06 GHS09 Dgr | H301 H319 H317 H410 | |||
CLP Annex VI section 3, table 2, Index No 612-143-00-1
No change to this entry since the first version the record holds, in force 1 December 2010. · Annex VI on this site
| Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|
| 612-143-00-1 | N5,N5-diethyltoluene-2,5-diamine monohydrochloride; 4-diethylamino-2-methylaniline monohydrochloride | 218-130-3 | 2051-79-8 | T; R25 Xi; R36 R43 N; R50-53 | T; N R: 25-36-43-50/53 S: (1/2-)24-26-37-45-60-61 |
Cosmetics Regulation Annex II, Reference number 1310
No change to this entry since the first version the record holds, in force 11 July 2013. · Annex II on this site
| Reference number | Substance identification | ||
|---|---|---|---|
| Chemical name/INN | CAS number | EC number | |
| a | b | c | d |
| 1310 | 4-Diethylamino-o-toluidine and its salts, when used as a substance in hair dye products | 148-71-0/24828-38-4/2051-79-8 | 205-722-1/246-484-9/218-130-3 |
Look up a number
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Its history
No change to this entry since the first version the record holds, in force 1 December 2010.
Sources
- CLP: every version the record holds; rows read from EUR-Lex consolidated version 02008R1272-20270101, in force 1 January 2027 (external, EUR-Lex)
- Cosmetics Regulation: every version the record holds; rows read from EUR-Lex consolidated version 02009R1223-20260518, in force 18 May 2026 (external, EUR-Lex)