CAS number
CAS 5571-36-8 cyclic…
CAS 5571-36-8 · EC 427-230-8 · Index No 606-131-00-5
Where CAS 5571-36-8 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 606-131-00-5
Last changed in the version in force , by Regulation (EC) No 790/2009, 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) | ||||||
| 606-131-00-5 | cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-dione | 427-230-8 | 5571-36-8 | Repr. 1B STOT RE 2 * Aquatic Chronic 2 | H360F*** H373** H411 | GHS08 GHS09 Dgr | H360F*** H373** H411 | |||
CLP Annex VI section 3, table 2, Index No 606-131-00-5
Last changed in the version in force , by Regulation (EC) No 790/2009, the act that change names · Annex VI on this site
| Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|
| 606-131-00-5 | cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-dione | 427-230-8 | 5571-36-8 | Repr. Cat. 2; R60 Xn; R48/22 N; R51-53 | T; N R: 60-48/22-51/53 S: 53-45-61 | E |
Cosmetics Regulation Annex II, Reference number 1482
Last changed in the version in force , by Regulation (EU) 2019/831 and 5 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 |
| 1482 | Cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-dione | 5571-36-8 | 427-230-8 |
REACH Annex XVII appendix 6, Index No 606-131-00-5
Last changed in the version in force , by Regulation (EU) No 125/2012 and 2 others, the acts that change names · Annex XVII on this site
| Substances | Index No | EC No | CAS No | Notes |
|---|---|---|---|---|
| Cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-dione | 606-131-00-5 | 427-230-8 | 5571-36-8 |
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 · Cosmetics Regulation Annex II, Reference number 1482
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 | Reference number | Substance identification | ||
|---|---|---|---|---|
| Chemical name/INN | CAS number | EC number | ||
| a | b | c | d | |
| Reference number 1482CAS 5571-36-8EC 427-230-8 | 1482 | Cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-dione | 5571-36-8 | 427-230-8 |
· added · REACH Annex XVII appendix 6, Index No 606-131-00-5
Recorded in the version in force , by Regulation (EU) No 125/2012 and 2 others, the acts that change names. The change on its version page
| Identifiers | Substances | Index No | EC No | CAS No | Notes |
|---|---|---|---|---|---|
| Index No 606-131-00-5CAS 5571-36-8EC 427-230-8 | Cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-dione | 606-131-00-5 | 427-230-8 | 5571-36-8 |
· added · CLP Annex VI section 3, Index No 606-131-00-5
Recorded in the version in force , by Regulation (EC) No 790/2009, 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 | 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 606-131-00-5CAS 5571-36-8EC 427-230-8 | 606-131-00-5 | cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-dione | 427-230-8 | 5571-36-8 | Repr. 1B STOT RE 2 * Aquatic Chronic 2 | H360F*** H373** H411 | GHS08 GHS09 Dgr | H360F*** H373** H411 | |||
· added · CLP Annex VI section 3, table 2, Index No 606-131-00-5
Recorded in the version in force , by Regulation (EC) No 790/2009, the act 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 606-131-00-5CAS 5571-36-8EC 427-230-8 | 606-131-00-5 | cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-dione | 427-230-8 | 5571-36-8 | Repr. Cat. 2; R60 Xn; R48/22 N; R51-53 | T; N R: 60-48/22-51/53 S: 53-45-61 | E |
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)