EC number
EC 203-808-3 Piperazine
CAS 110-85-0 · EC 203-808-3 · Index No 612-057-00-4 · Index No 612-057-01-1
Where EC 203-808-3 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 612-057-00-4
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) | ||||||
| 612-057-00-4 | piperazine; [solid] | 203-808-3 | 110-85-0 | Repr. 2 Skin Corr. 1B Resp. Sens. 1 Skin Sens. 1 | H361fd H314 H334 H317 | GHS05 GHS08 Dgr | H361fd H314 H334 H317 | |||
CLP Annex VI section 3, Index No 612-057-01-1
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) | ||||||
| 612-057-01-1 | piperazine; [liquid] | 203-808-3 | 110-85-0 | Repr. 2 Skin Corr. 1B Resp. Sens. 1 Skin Sens. 1 | H361fd H314 H334 H317 | GHS05 GHS08 Dgr | H361fd H314 H334 H317 | |||
CLP Annex VI section 3, table 2, Index No 612-057-00-4
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 |
|---|---|---|---|---|---|---|---|
| 612-057-00-4 | piperazine; [solid] | 203-808-3 | 110-85-0 | Repr. Cat. 3; R62-63 C; R34 R42/43 | Xn; C R: 34-42/43-62-63 S: (1/2-)22-26-36/37/39-45 |
CLP Annex VI section 3, table 2, Index No 612-057-01-1
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 |
|---|---|---|---|---|---|---|---|
| 612-057-01-1 | piperazine; [liquid] | 203-808-3 | 110-85-0 | Repr. Cat. 3; R62-63 C; R34 R42/43 | Xn; C R: 34-42/43-62-63 S: (1/2-)23-26-36/37/39-45 |
Cosmetics Regulation Annex II, Reference number 1504
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 |
| 1504 | Piperazine | 110-85-0 | 203-808-3 |
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
· added · Cosmetics Regulation Annex II, Reference number 1504
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 1504CAS 110-85-0EC 203-808-3 | 1504 | Piperazine | 110-85-0 | 203-808-3 |
· amended · CLP Annex VI section 3, Index No 612-057-00-4
Recorded in the version in force , by Regulation (EC) No 790/2009, the act that change names. The change on its version page
| Identifiers | Version | 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 612-057-00-4CAS 110-85-0EC 203-808-3 | Before | 612-057-00-4 | 203-808-3 | 110-85-0 | Skin Corr. 1B
Resp. Sens. 1
Skin Sens. 1
| H314
H334
H317
| GHS08
| H314
H334
H317
| ||||
| After | 612-057-00-4 | piperazine; [solid] | 203-808-3 | 110-85-0 | Repr. 2 Skin Corr. 1B Resp. Sens. 1 Skin Sens. 1 | H361fd H314 H334 H317 | GHS05 GHS08 Dgr | H361fd H314 H334 H317 | ||||
· added · CLP Annex VI section 3, Index No 612-057-01-1
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 612-057-01-1CAS 110-85-0EC 203-808-3 | 612-057-01-1 | piperazine; [liquid] | 203-808-3 | 110-85-0 | Repr. 2 Skin Corr. 1B Resp. Sens. 1 Skin Sens. 1 | H361fd H314 H334 H317 | GHS05 GHS08 Dgr | H361fd H314 H334 H317 | |||
· amended · CLP Annex VI section 3, table 2, Index No 612-057-00-4
Recorded in the version in force , by Regulation (EC) No 790/2009, the act that change names. The change on its version page
| Identifiers | Version | Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Index No 612-057-00-4CAS 110-85-0EC 203-808-3 | Before | 612-057-00-4 | 203-808-3 | 110-85-0 | C; R34
R42/43
| C
R: | |||
| After | 612-057-00-4 | piperazine; [solid] | 203-808-3 | 110-85-0 | Repr. Cat. 3; R62-63 C; R34 R42/43 | Xn; C R: 34-42/43-62-63 S: (1/2-)22-26-36/37/39-45 |
· added · CLP Annex VI section 3, table 2, Index No 612-057-01-1
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 612-057-01-1CAS 110-85-0EC 203-808-3 | 612-057-01-1 | piperazine; [liquid] | 203-808-3 | 110-85-0 | Repr. Cat. 3; R62-63 C; R34 R42/43 | Xn; C R: 34-42/43-62-63 S: (1/2-)23-26-36/37/39-45 |
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)