EC number
EC 202-049-5 naphthalene
CAS 50-32-8 · CAS 53-70-3 · CAS 56-55-3 · CAS 83-32-9 · CAS 85-01-8 · CAS 86-73-7 · CAS 91-20-3 · CAS 120-12-7 · CAS 129-00-0 · CAS 191-24-2 · CAS 192-97-2 · CAS 193-39-5 · CAS 205-82-3 · CAS 205-99-2 · CAS 206-44-0 · CAS 207-08-9 · CAS 208-96-8 · CAS 218-01-9 · EC 200-028-5 · EC 200-181-8 · EC 200-280-6 · EC 201-469-6 · EC 201-581-5 · EC 201-695-5 · EC 202-049-5 · EC 204-371-1 · EC 204-927-3 · EC 205-883-8 · EC 205-892-7 · EC 205-893-2 · EC 205-910-3 · EC 205-911-9 · EC 205-912-4 · EC 205-916-6 · EC 205-917-1 · EC 205-923-4 · Index No 601-052-00-2
Where EC 202-049-5 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 601-052-00-2
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) | ||||||
| 601-052-00-2 | naphthalene | 202-049-5 | 91-20-3 | Carc. 2 Acute Tox. 4 * Aquatic Acute 1 Aquatic Chronic 1 | H351 H302 H400 H410 | GHS07 GHS08 GHS09 Wng | H351 H302 H410 | |||
CLP Annex VI section 3, table 2, Index No 601-052-00-2
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 |
|---|---|---|---|---|---|---|---|
| 601-052-00-2 | naphthalene | 202-049-5 | 91-20-3 | Carc. Cat. 3; R40 Xn; R22 N; R50-53 | Xn; N R: 22-40-50/53 S: (2-)36/37-46-60-61 |
Cosmetics Regulation Annex II, Reference number 1167
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 |
| 1167 | Naphthalene | 91-20-3 | 202-049-5 |
REACH Annex XVII, Entry 50a
Last changed in the version in force , by Regulation (EU) 2025/660, 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 |
|---|---|
| 50a. Polycyclic aromatic hydrocarbons (PAHs) (a) Acenaphthene, CAS No 83-32-9, EC No 201-469-6 (b) Acenaphthylene, CAS No 208-96-8, EC No 205-917-1 (c) Anthracene, CAS No 120-12-7, EC No 204-371-1 (d) Benzo[a]anthracene, CAS No 56-55-3, EC No 200-280-6 (e) Benzo[a]pyrene, CAS No 50-32-8, EC No 200-028-5 (Benzo[def]chrysene) (f) Benzo[b]fluoranthene, CAS No 205-99-2, EC No 205-911-9 (Benzo[e]acephenanthrylene) (g) Benzo[e]pyrene, CAS No 192-97-2 EC, No 205-892-7 (h) Benzo[ghi]perylene, CAS No 191-24-2, EC No 205-883-8 (i) Benzo[j]fluoranthene, CAS No 205-82-3, EC No 205-910-3 (j) Benzo[k]fluoranthene, CAS No 207-08-9, EC No 205-916-6 (k) Chrysene, CAS No 218-01-9, EC No 205-923-4 (l) Dibenzo[a,h]anthracene, CAS No 53-70-3, EC No 200-181-8 (m) Fluoranthene, CAS No 206-44-0, EC No 205-912-4 (n) Fluorene, CAS No 86-73-7, EC No 201-695-5 (o) Indeno[1,2,3cd]pyrene, CAS No 193-39-5, EC No 205-893-2 (p) Naphthalene, CAS No 91-20-3, EC No 202-049-5 (q) Phenanthrene, CAS No 85-01-8, EC No 201-581-5 (r) Pyrene, CAS No 129-00-0, EC No 204-927-3 | Shall not be placed on the market or used, on their own or as constituents of other substances, in clay targets for shooting from 22 April 2026 if they contain more than 50 mg/kg (0,005 % by weight of dry mass of the clay target) of the sum of all listed PAHs. |
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 · REACH Annex XVII, Entry 50a
Recorded in the version in force , by Regulation (EU) 2025/660, the act that change names. The change on its version page
| Identifiers | Column 1 Designation of the substance, of the group of substances or of the mixture | Column 2 Conditions of restriction |
|---|---|---|
| Entry 50aCAS 120-12-7CAS 129-00-0CAS 191-24-2CAS 192-97-2CAS 193-39-5CAS 205-82-3CAS 205-99-2CAS 206-44-0CAS 207-08-9CAS 208-96-8CAS 218-01-9CAS 50-32-8CAS 53-70-3CAS 56-55-3CAS 83-32-9CAS 85-01-8CAS 86-73-7CAS 91-20-3EC 200-028-5EC 200-181-8EC 200-280-6EC 201-469-6EC 201-581-5EC 201-695-5EC 202-049-5EC 204-371-1EC 204-927-3EC 205-883-8EC 205-892-7EC 205-893-2EC 205-910-3EC 205-911-9EC 205-912-4EC 205-916-6EC 205-917-1EC 205-923-4 | 50a. Polycyclic aromatic hydrocarbons (PAHs) (a) Acenaphthene, CAS No 83-32-9, EC No 201-469-6 (b) Acenaphthylene, CAS No 208-96-8, EC No 205-917-1 (c) Anthracene, CAS No 120-12-7, EC No 204-371-1 (d) Benzo[a]anthracene, CAS No 56-55-3, EC No 200-280-6 (e) Benzo[a]pyrene, CAS No 50-32-8, EC No 200-028-5 (Benzo[def]chrysene) (f) Benzo[b]fluoranthene, CAS No 205-99-2, EC No 205-911-9 (Benzo[e]acephenanthrylene) (g) Benzo[e]pyrene, CAS No 192-97-2 EC, No 205-892-7 (h) Benzo[ghi]perylene, CAS No 191-24-2, EC No 205-883-8 (i) Benzo[j]fluoranthene, CAS No 205-82-3, EC No 205-910-3 (j) Benzo[k]fluoranthene, CAS No 207-08-9, EC No 205-916-6 (k) Chrysene, CAS No 218-01-9, EC No 205-923-4 (l) Dibenzo[a,h]anthracene, CAS No 53-70-3, EC No 200-181-8 (m) Fluoranthene, CAS No 206-44-0, EC No 205-912-4 (n) Fluorene, CAS No 86-73-7, EC No 201-695-5 (o) Indeno[1,2,3cd]pyrene, CAS No 193-39-5, EC No 205-893-2 (p) Naphthalene, CAS No 91-20-3, EC No 202-049-5 (q) Phenanthrene, CAS No 85-01-8, EC No 201-581-5 (r) Pyrene, CAS No 129-00-0, EC No 204-927-3 | Shall not be placed on the market or used, on their own or as constituents of other substances, in clay targets for shooting from 22 April 2026 if they contain more than 50 mg/kg (0,005 % by weight of dry mass of the clay target) of the sum of all listed PAHs. |
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)