EC number
EC 257-187-9 3 and…
CAS 31906-04-4 · CAS 51414-25-6 · CAS 130066-44-3 · EC 250-863-4 · EC 257-187-9 · Index No 605-040-00-8
Where EC 257-187-9 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 605-040-00-8
Last changed in the version detected · 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) | ||||||
| 605-040-00-8 | hydroxyisohexyl 3-cyclohexene carboxaldehyde (INCI); reaction mass of 4-(4-hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde and 3-(4-hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde; [1] 4-(4-hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde; [2] 3-(4-hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde [3] | - [1] 250-863-4 [2] 257-187-9 [3] | 130066-44-3 [1] 31906-04-4 [2] 51414-25-6 [3] | Skin Sens. 1A | H317 | GHS07 Wng | H317 | |||
Cosmetics Regulation Annex II, Reference number 1380
Last changed in the version in force , by Regulation (EU) 2017/1410 and 2 others, the acts that change names · Annex II on this site
| Reference number | Substance identification | ||
|---|---|---|---|
| Chemical name/INN | CAS number | EC number | |
| a | b | c | d |
| 1380 | 3- and 4-(4-Hydroxy-4-methylpentyl) cyclohex-3-ene-1-carbaldehyde (HICC) | 51414-25-6/ 31906-04-4/ | 257-187-9/ 250-863-4/ |
Cosmetics Regulation Annex III, Reference number 79
No change to this entry since the first version the record holds, in force 11 July 2013. · Annex III on this site
| Reference number | Substance identification | Restrictions | 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 |
| 79 | 3 and 4-(4-Hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde | Hydroxyisohexyl 3-cyclohexene carboxaldehyde | 51414-25-6/31906-04-4 | 257-187-9/250-863-4 | The presence of the substance must be indicated in the list of ingredients referred to in Article 19(1)(g) when its concentration exceeds: 0,001 % in leave-on products 0,01 % in rinse-off products | |||
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 · CLP Annex VI section 3, Index No 605-040-00-8
Recorded in the version detected . 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 605-040-00-8CAS 130066-44-3CAS 31906-04-4CAS 51414-25-6EC 250-863-4EC 257-187-9 | 605-040-00-8 | hydroxyisohexyl 3-cyclohexene carboxaldehyde (INCI); reaction mass of 4-(4-hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde and 3-(4-hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde; [1] 4-(4-hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde; [2] 3-(4-hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde [3] | - [1] 250-863-4 [2] 257-187-9 [3] | 130066-44-3 [1] 31906-04-4 [2] 51414-25-6 [3] | Skin Sens. 1A | H317 | GHS07 Wng | H317 | |||
· added · Cosmetics Regulation Annex II, Reference number 1380
Recorded in the version in force , by Regulation (EU) 2017/1410 and 2 others, the acts that change names. The change on its version page
| Identifiers | Reference number | Substance identification | ||
|---|---|---|---|---|
| Chemical name/INN | CAS number | EC number | ||
| a | b | c | d | |
| Reference number 1380CAS 31906-04-4CAS 51414-25-6EC 250-863-4EC 257-187-9 | 1380 | 3- and 4-(4-Hydroxy-4-methylpentyl) cyclohex-3-ene-1-carbaldehyde (HICC) | 51414-25-6/ 31906-04-4/ | 257-187-9/ 250-863-4/ |
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)