EC number
EC 200-915-7 tert-butyl hydroperoxide
CAS 75-91-2 · EC 200-915-7 · Index No 617-023-00-2
Where EC 200-915-7 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 617-023-00-2
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) | ||||||
| 617-023-00-2 | tert-butyl hydroperoxide | 200-915-7 | 75-91-2 | Muta. 2 | H341 | GHS08 Wng | H341 | |||
Cosmetics Regulation Annex II, Reference number 1641
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 |
| 1641 | tert-Butyl hydroperoxide | 75-91-2 | 200-915-7 |
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 617-023-00-2
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 617-023-00-2CAS 75-91-2EC 200-915-7 | 617-023-00-2 | tert-butyl hydroperoxide | 200-915-7 | 75-91-2 | Muta. 2 | H341 | GHS08 Wng | H341 | |||
· added · Cosmetics Regulation Annex II, Reference number 1641
Recorded in the version in force , by Regulation (EU) 2019/1966, the act 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 1641CAS 75-91-2EC 200-915-7 | 1641 | tert-Butyl hydroperoxide | 75-91-2 | 200-915-7 |
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)