EC number
EC 224-580-1 3-Acetyl-6-methylpyran-2,4 (3H)-dione…
CAS 520-45-6 · CAS 4418-26-2 · CAS 16807-48-0 · EC 208-293-9 · EC 224-580-1 · Index No 607-164-00-8
Where EC 224-580-1 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, Index No 607-164-00-8
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) | ||||||
| 607-164-00-8 | sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethonolate; sodium dehydracetate | 224-580-1 | 4418-26-2 | Acute Tox. 4 * | H302 | GHS07 Wng | H302 | |||
CLP Annex VI section 3, table 2, Index No 607-164-00-8
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 |
|---|---|---|---|---|---|---|---|
| 607-164-00-8 | sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethonolate; sodium dehydracetate | 224-580-1 | 4418-26-2 | Xn; R22 | Xn R: 22 S: (2-) |
Cosmetics Regulation Annex V, Reference number 13
No change to this entry since the first version the record holds, in force 11 July 2013. · Annex V on this site
| Reference number | Substance identification | Conditions | Wording of conditions of use and warnings | |||||
|---|---|---|---|---|---|---|---|---|
| Chemical name/INN | Name of Common Ingredients Glossary | CAS number | EC number | Product type, Body parts | Maximum concentration in ready for use preparation | Other | ||
| a | b | c | d | e | f | g | h | i |
| 13 | 3-Acetyl-6-methylpyran-2,4 (3H)-dione and its salts | Dehydroacetic acid, sodium dehydroacetate | 520-45-6, 4418-26-2, 16807-48-0 | 208-293-9, 224-580-1 | 0,6 % (as acid) | Not to be used in aerosol dispensers (sprays) | ||
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)