CAS number
CAS 24634-61-5 potassium (E,E)-hexa-2,4-dienoate
CAS 110-44-1 · CAS 7492-55-9 · CAS 7757-81-5 · CAS 24634-61-5 · EC 203-768-7 · EC 231-321-6 · EC 231-819-3 · EC 246-376-1 · Index No 019-003-00-3
Where CAS 24634-61-5 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
BPR Annex I, the entry for Potassium (E,E)-hexa-2,4-dienoate (potassium sorbate)
Last changed in the version in force , by Regulation (EU) 2021/807 and Regulation (EU) 2021/806, the acts that change names · Annex I on this site · In: Category 6 — Substances for which a Member State has validated an active substance dossier in accordance with Article 7(3) of this Regulation or accepted such a dossier in accordance with Article 11(1) of Directive 98/8/EC
| EC number | Name/group | Restriction | Comment |
|---|---|---|---|
| 246-376-1 | Potassium (E,E)-hexa-2,4-dienoate (potassium sorbate) | Minimum degree of purity of the active substance : 990 g/kg | CAS No 24634-61-5 |
CLP Annex VI section 3, Index No 019-003-00-3
Last changed in the version in force , by Regulation (EU) 2016/918 and Regulation (EU) 2016/1179, the acts that change names · 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) | ||||||
| 019-003-00-3 | potassium (E,E)-hexa-2,4-dienoate | 246-376-1 | 24634-61-5 | Eye Irrit. 2 | H319 | GSH07 Wng | H319 | |||
CLP Annex VI section 3, table 2, Index No 019-003-00-3
Last changed in the version in force , by Regulation (EU) 2016/918 and Regulation (EU) 2016/1179, the acts that change names · Annex VI on this site
| Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|
| 019-003-00-3 | potassium (E,E)-hexa-2,4-dienoate | 246-376-1 | 24634-61-5 | Xi; R36 | Xi R: 36 S: (2-)25-46 |
Cosmetics Regulation Annex V, Reference number 4
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 |
| 4 | Hexa-2,4-dienoic acid and its salts | Sorbic acid, calcium sorbate, sodium sorbate, potassium sorbate | 110-44-1, 7492-55-9, 7757-81-5, 24634-61-5 | 203-768-7, 231-321-6, 231-819-3, 246-376-1 | 0,6 % (acid) | |||
Look up a number
Type a CAS or EC number, with or without its hyphens, or an Index No into the search box at the top of the page: it reads 50000 as CAS 50-00-0. Every number is also listed by act on the substances page.
Its history
· added · BPR Annex I, the entry for Potassium (E,E)-hexa-2,4-dienoate (potassium sorbate)
Recorded in the version in force , by Regulation (EU) 2021/807 and Regulation (EU) 2021/806, the acts that change names. The change on its version page
| Identifiers | EC number | Name/group | Restriction | Comment |
|---|---|---|---|---|
| Potassium (E,E)-hexa-2,4-dienoate (potassium sorbate)CAS 24634-61-5EC 246-376-1In: Category 6 — Substances for which a Member State has validated an active substance dossier in accordance with Article 7(3) of this Regulation or accepted such a dossier in accordance with Article 11(1) of Directive 98/8/EC | 246-376-1 | Potassium (E,E)-hexa-2,4-dienoate (potassium sorbate) | Minimum degree of purity of the active substance : 990 g/kg | CAS No 24634-61-5 |
· added · CLP Annex VI section 3, Index No 019-003-00-3
Recorded in the version in force , by Regulation (EU) 2016/918 and Regulation (EU) 2016/1179, the acts that change names. The change on its version page
| Identifiers | Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors | 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 019-003-00-3CAS 24634-61-5EC 246-376-1 | 019-003-00-3 | potassium (E,E)-hexa-2,4-dienoate | 246-376-1 | 24634-61-5 | Eye Irrit. 2 | H319 | GSH07 Wng | H319 | |||
· added · CLP Annex VI section 3, table 2, Index No 019-003-00-3
Recorded in the version in force , by Regulation (EU) 2016/918 and Regulation (EU) 2016/1179, the acts that change names. The change on its version page
| Identifiers | Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|---|
| Index No 019-003-00-3CAS 24634-61-5EC 246-376-1 | 019-003-00-3 | potassium (E,E)-hexa-2,4-dienoate | 246-376-1 | 24634-61-5 | Xi; R36 | Xi R: 36 S: (2-)25-46 |
Sources
- BPR: every version the record holds; rows read from EUR-Lex consolidated version 02012R0528-20260819, in force 19 August 2026 (external, EUR-Lex)
- 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)