EC number
EC 204-428-0 Trichlorobenzene
CAS 120-82-1 · EC 204-428-0 · Index No 602-087-00-6
Where EC 204-428-0 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 602-087-00-6
No change to this entry since the first version the record holds, in force 1 December 2010. · Annex VI on this site
| Index No | 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) | ||||||
| 602-087-00-6 | 1,2,4-trichlorobenzene | 204-428-0 | 120-82-1 | Acute Tox. 4 * Skin Irrit. 2 Aquatic Acute 1 Aquatic Chronic 1 | H302 H315 H400 H410 | GHS07 GHS09 Wng | H302 H315 H410 | |||
CLP Annex VI section 3, table 2, Index No 602-087-00-6
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 |
|---|---|---|---|---|---|---|---|
| 602-087-00-6 | 1,2,4-trichlorobenzene | 204-428-0 | 120-82-1 | Xn; R22 Xi; R38 N; R50-53 | Xn; N R: 22-38-50/53 S: (2-)23-37/39-60-61 |
PIC Regulation Annex I, the entry for Trichlorobenzene
Last changed in the version in force , by Regulation (EU) 2022/643, the act that change names · Annex I on this site
| Chemical | CAS No | EC No | CN code | Subcategory | Use limitation | Countries for which no notification is required |
|---|---|---|---|---|---|---|
| Trichlorobenzene | 120-82-1 | 204-428-0 | ex29039980 | i(2) | sr |
REACH Annex XVII, Entry 49
Last changed in the version in force , by Regulation (EC) No 552/2009, the act that change names · Annex XVII on this site
| Column 1 Designation of the substance, of the group of substances or of the mixture | Column 2 Conditions of restriction |
|---|---|
| 49. Trichlorobenzene CAS No 120-82-1 EC No 204-428-0 | Shall not be placed on the market, or used, as a substance or in mixtures in a concentration equal to or greater than 0,1 % by weight for any use except: as an intermediate of synthesis, or, as a process solvent in closed chemical applications for chlorination reactions, or, in the manufacture of 1,3,5-triamino — 2,4,6-trinitrobenzene (TATB). |
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 I, the entry for Trichlorobenzene
Recorded in the version in force , by Regulation (EU) 2022/643, the act that change names. The change on its version page
| Identifiers | Version | Chemical | CAS No | EC No | CN code | Subcategory | Use limitation | Countries for which no notification is required |
|---|---|---|---|---|---|---|---|---|
| TrichlorobenzeneCAS 120-82-1EC 204-428-0 | Before | Trichlorobenzene | 120-82-1 | 204-428-0 | i(2) | sr | ||
| After | Trichlorobenzene | 120-82-1 | 204-428-0 | ex29039980 | i(2) | sr |
· added · PIC Regulation Annex I, the entry for Trichlorobenzene
Recorded in the version in force , by Regulation (EU) 2015/2229, the act that change names. The change on its version page
| Identifiers | Chemical | CAS No | Einecs No | CN code | Subcategory | Use limitation | Countries for which no notification is required |
|---|---|---|---|---|---|---|---|
| TrichlorobenzeneCAS 120-82-1EC 204-428-0 | Trichlorobenzene | 120-82-1 | 204-428-0 | ex29039990 | i(2) | sr |
· amended · REACH Annex XVII, Entry 49
Recorded in the version in force , by Regulation (EC) No 552/2009, the act that change names. The change on its version page
| Identifiers | Version | Column 1 Designation of the substance, of the group of substances or of the mixture | Column 2 Conditions of restriction |
|---|---|---|---|
| Entry 49CAS 120-82-1EC 204-428-0 | Before | 49. Trichlorobenzene CAS No 120-82-1 | Shall not be placed on the |
| After | 49. Trichlorobenzene CAS No 120-82-1EC No 204-428-0 | Shall not be placed on the market, or used, as a substance or in mixtures in a concentration equal to or greater than 0,1 % by weight for any use except: as an intermediate of synthesis, or, as a process solvent in closed chemical applications for chlorination reactions, or, in the manufacture of 1,3,5-triamino — 2,4,6-trinitrobenzene (TATB). |
Sources
- CLP: every version the record holds; rows read from EUR-Lex consolidated version 02008R1272-20270101, in force 1 January 2027 (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)
- REACH: every version the record holds; rows read from EUR-Lex consolidated version 02006R1907-20260622, detected 11 September 2026 (external, EUR-Lex)