EC number
EC 205-601-3 Chlordecone
CAS 143-50-0 · EC 205-601-3 · Index No 606-019-00-6
Where EC 205-601-3 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 606-019-00-6
Last changed in the version in force , by Regulation (EU) 2018/669 and 2 others, 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) | ||||||
| 606-019-00-6 | chlordecone (ISO); perchloropentacyclo[5,3,0,02,6,03,9,0 4,8]decan-5-one; decachloropentacyclo[5,2,1,02,6,03,9,05,8]decan-4-one | 205-601-3 | 143-50-0 | Carc. 2 Acute Tox. 3 * Acute Tox. 3 * Aquatic Acute 1 Aquatic Chronic 1 | H351 H311 H301 H400 H410 | GHS06 GHS08 GHS09 Dgr | H351 H311 H301 H410 | |||
CLP Annex VI section 3, table 2, Index No 606-019-00-6
No change to this entry since the first version the record holds, in force 1 December 2010. · Annex VI on this site
| Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|
| 606-019-00-6 | chlordecone (ISO); perchloropentacyclo[5,3,0,02,6,03,9,04,8]decan-5-one; decachloropentacyclo[5,2,1,02,6,03,9,05,8]decan-4-one | 205-601-3 | 143-50-0 | Carc. Cat. 3; R40 T; R24/25 N; R50-53 | T; N R: 24/25-40-50/53 S: (1/2-)22-36/37-45-60-61 |
Cosmetics Regulation Annex II, Reference number 1022
No change to this entry since the first version the record holds, in force 11 July 2013. · Annex II on this site
| Reference number | Substance identification | ||
|---|---|---|---|
| Chemical name/INN | CAS number | EC number | |
| a | b | c | d |
| 1022 | Chlordecone | 143-50-0 | 205-601-3 |
PIC Regulation Annex V, the entry for Chlordecone
Last changed in the version in force , by Regulation (EU) 2022/643, the act that change names · Annex V on this site
| Description of chemicals/article(s) subject to export ban | Additional details, where relevant (e.g. name of chemical, EC No, CAS No, etc.) | |
|---|---|---|
| Chlordecone | EC No 205-601-3 CAS No 143-50-0 CN code ex29147100 | |
POPs Regulation Annex I, the entry for Chlordecone
No change to this entry since the first version the record holds, detected 4 September 2026. · Annex I on this site
| Substance | CAS No | EC No | Specific exemption on intermediate use or other specification |
|---|---|---|---|
| Chlordecone | 143-50-0 | 205-601-3 | — |
POPs Regulation Annex IV, the entry for Chlordecone
No change to this entry since the first version the record holds, detected 4 September 2026. · Annex IV on this site
| Substance | CAS No | EC No | Concentration limit referred to in Article 7(4)(a) |
|---|---|---|---|
| Chlordecone | 143-50-0 | 205-601-3 | 50 mg/kg |
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 · PIC Regulation Annex V, the entry for Chlordecone
Recorded in the version in force , by Regulation (EU) 2022/643, the act that change names. The change on its version page
| Identifiers | Version | Description of chemicals/article(s) subject to export ban | Additional details, where relevant (e.g. name of chemical, EC No, CAS No, etc.) | |
|---|---|---|---|---|
| ChlordeconeCAS 143-50-0EC 205-601-3 | Before | Chlordecone | EC No 205-601-3
CAS No 143-50-0
CN code | |
| After | Chlordecone | EC No 205-601-3 CAS No 143-50-0 CN code ex29147100 | ||
· amended · CLP Annex VI section 3, Index No 606-019-00-6
Recorded in the version in force , by Regulation (EU) 2018/669 and 2 others, the acts that change names. Only spacing, dash forms or accents differ. The change on its version page
| Identifiers | Version | Index No | Chemical name | 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 606-019-00-6CAS 143-50-0EC 205-601-3 | Before | 606-019-00-6 | chlordecone (ISO);
| 205-601-3 | 143-50-0 | Carc. 2 Acute Tox. 3 * Acute Tox. 3 * Aquatic Acute 1 Aquatic Chronic 1 | H351 H311 H301 H400 H410 | GHS06 GHS08 GHS09 Dgr | H351 H311 H301 H410 | |||
| After | 606-019-00-6 | chlordecone (ISO); perchloropentacyclo[5,3,0,02,6,03,9,0 4,8]decan-5-one; decachloropentacyclo[5,2,1,02,6,03,9,05,8]decan-4-one | 205-601-3 | 143-50-0 | Carc. 2 Acute Tox. 3 * Acute Tox. 3 * Aquatic Acute 1 Aquatic Chronic 1 | H351 H311 H301 H400 H410 | GHS06 GHS08 GHS09 Dgr | H351 H311 H301 H410 | ||||
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)
- PIC Regulation: every version the record holds; rows read from EUR-Lex consolidated version 02012R0649-20261001, in force 1 October 2026 (external, EUR-Lex)
- POPs Regulation: every version the record holds; rows read from EUR-Lex consolidated version 02019R1021-20260930, in force 30 September 2026 (external, EUR-Lex)