CAS number
CAS 19398-06-2 2-ethylphenylhydrazine hydrochloride
CAS 19398-06-2 · EC 421-460-2 · Index No 612-245-00-6
Where CAS 19398-06-2 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 612-245-00-6
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) | ||||||
| 612-245-00-6 | 2-ethylphenylhydrazine hydrochloride | 421-460-2 | 19398-06-2 | Carc. 2 STOT RE 1 Acute Tox. 4 * Eye Dam. 1 Skin Sens. 1 Aquatic Acute 1 Aquatic Chronic 1 | H351 H372** H302 H318 H317 H400 H410 | GHS05 GHS08 GHS07 GHS09 Dgr | H351 H372** H302 H318 H317 H410 | M=10 | ||
CLP Annex VI section 3, table 2, Index No 612-245-00-6
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 |
|---|---|---|---|---|---|---|---|
| 612-245-00-6 | 2-ethylphenylhydrazine hydrochloride | 421-460-2 | 19398-06-2 | Carc. Cat. 3; R40 T; R48/25 Xn; R22 Xi; R41 R43 N; R50-53 | T; N R: 22-40-41-43-48/25-50/53 S: (1/2-)22-26-36/37/39-45-60-61 | N; R50-53: C ≥ 2,5 % N; R51-53: 0,25 % ≤ C < 2,5 % R52-53: 0,025 % ≤ C < 0,25 % |
Cosmetics Regulation Annex II, Reference number 1514
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 |
| 1514 | 2-Ethylphenylhydrazine hydrochloride | 19398-06-2 | 421-460-2 |
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 1514
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 1514CAS 19398-06-2EC 421-460-2 | 1514 | 2-Ethylphenylhydrazine hydrochloride | 19398-06-2 | 421-460-2 |
· added · CLP Annex VI section 3, Index No 612-245-00-6
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 612-245-00-6CAS 19398-06-2EC 421-460-2 | 612-245-00-6 | 2-ethylphenylhydrazine hydrochloride | 421-460-2 | 19398-06-2 | Carc. 2 STOT RE 1 Acute Tox. 4 * Eye Dam. 1 Skin Sens. 1 Aquatic Acute 1 Aquatic Chronic 1 | H351 H372** H302 H318 H317 H400 H410 | GHS05 GHS08 GHS07 GHS09 Dgr | H351 H372** H302 H318 H317 H410 | M=10 | ||
· added · CLP Annex VI section 3, table 2, Index No 612-245-00-6
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 612-245-00-6CAS 19398-06-2EC 421-460-2 | 612-245-00-6 | 2-ethylphenylhydrazine hydrochloride | 421-460-2 | 19398-06-2 | Carc. Cat. 3; R40 T; R48/25 Xn; R22 Xi; R41 R43 N; R50-53 | T; N R: 22-40-41-43-48/25-50/53 S: (1/2-)22-26-36/37/39-45-60-61 | N; R50-53: C ≥ 2,5 % N; R51-53: 0,25 % ≤ C < 2,5 % R52-53: 0,025 % ≤ C < 0,25 % |
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)