CAS number
CAS 148-24-3 quinolin-8-ol
CAS 134-31-6 · CAS 148-24-3 · EC 205-137-1 · EC 205-711-1 · Index No 613-324-00-8
Where CAS 148-24-3 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 613-324-00-8
Last changed in the version in force , by Regulation (EU) 2017/776, the act 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) | ||||||
| 613-324-00-8 | quinolin-8-ol; 8-hydroxyquinoline | 205-711-1 | 148-24-3 | Repr. 1B Acute Tox. 3 Eye Dam. 1 Skin Sens. 1 Aquatic Acute 1 Aquatic Chronic 1 | H360D H301 H318 H317 H400 H410 | GHS08 GHS06 GHS05 GHS09 Dgr | H360D H301 H318 H317 H410 | M = 1 M = 1 | ||
Cosmetics Regulation Annex II, Reference number 395
Last changed in the version in force , by Regulation (EU) 2019/1966, the act that change names · Annex II on this site
| Reference number | Substance identification | ||
|---|---|---|---|
| Chemical name/INN | CAS number | EC number | |
| a | b | c | d |
| 395 | Hydroxy-8-quinoline and its sulphate bis(8-hydroxyquinolinium) sulphate, except for the uses of the sulphate provided for in entry 51 of Annex III | 148-24-3 134-31-6 | 205-711-1 205-137-1 |
Cosmetics Regulation Annex III, Reference number 51
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 |
| 51 | Quinolin-8-ol and bis (8-hydroxy-quinolium) sulphate | Oxyquinoline and oxyquinoline sulfate | 148-24-3/134-31-6 | 205-711-1/205-137-1 | Stabilizer for hydrogen peroxide in rinse-off hair- products | 0,3 % (as base) | ||
| Stabilizer for hydrogen peroxide in leave-on hair products | 0,03 % (as base) | |||||||
REACH Annex XVII appendix 6, Index No 613-324-00-8
Last changed in the version in force , by Regulation (EU) 2018/1513 and Regulation (EU) 2018/675, the acts that change names · Annex XVII on this site
| Substances | Index No | EC No | CAS No | Notes |
|---|---|---|---|---|
| Quinolin-8-ol; 8-hydroxyquinoline | 613-324-00-8 | 205-711-1 | 148-24-3 |
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
· amended · Cosmetics Regulation Annex II, Reference number 395
Recorded in the version in force , by Regulation (EU) 2019/1966, the act that change names. The change on its version page
| Identifiers | Version | Reference number | Substance identification | ||
|---|---|---|---|---|---|
| Chemical name/INN | CAS number | EC number | |||
| a | b | c | d | ||
| Reference number 395CAS 134-31-6CAS 148-24-3EC 205-137-1EC 205-711-1 | Before | 395 | Hydroxy-8-quinoline and its sulphate | 205-711-1 205-137-1 | |
| After | 395 | Hydroxy-8-quinoline and its sulphatebis(8-hydroxyquinolinium) sulphate, except for the uses of the sulphate provided for in entry 51 of Annex III | 148-24-3 134-31-6 | 205-711-1 205-137-1 | |
· amended · Cosmetics Regulation Annex II, Reference number 395
Recorded in the version in force , by Regulation (EU) 2019/831 and 5 others, the acts that change names. The change on its version page
| Identifiers | Version | Reference number | Substance identification | ||
|---|---|---|---|---|---|
| Chemical name/INN | CAS number | EC number | |||
| a | b | c | d | ||
| Reference number 395CAS 134-31-6CAS 148-24-3EC 205-137-1EC 205-711-1 | Before | 395 | Hydroxy-8-quinoline and its | ||
| After | 395 | Hydroxy-8-quinoline and its sulphate | 148-24-2 134-31-6 | 205-711-1 205-137-1 | |
· added · CLP Annex VI section 3, Index No 613-324-00-8
Recorded in the version in force , by Regulation (EU) 2017/776, the act 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 and ATE | 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 613-324-00-8CAS 148-24-3EC 205-711-1 | 613-324-00-8 | quinolin-8-ol; 8-hydroxyquinoline | 205-711-1 | 148-24-3 | Repr. 1B Acute Tox. 3 Eye Dam. 1 Skin Sens. 1 Aquatic Acute 1 Aquatic Chronic 1 | H360D H301 H318 H317 H400 H410 | GHS08 GHS06 GHS05 GHS09 Dgr | H360D H301 H318 H317 H410 | M = 1 M = 1 | ||
· added · REACH Annex XVII appendix 6, Index No 613-324-00-8
Recorded in the version in force , by Regulation (EU) 2018/1513 and Regulation (EU) 2018/675, the acts that change names. The change on its version page
| Identifiers | Substances | Index No | EC No | CAS No | Notes |
|---|---|---|---|---|---|
| Index No 613-324-00-8CAS 148-24-3EC 205-711-1 | Quinolin-8-ol; 8-hydroxyquinoline | 613-324-00-8 | 205-711-1 | 148-24-3 |
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)
- REACH: every version the record holds; rows read from EUR-Lex consolidated version 02006R1907-20260622, detected 11 September 2026 (external, EUR-Lex)