CAS number
CAS 1806-26-4 Octyl-phenols:
CAS 1806-26-4 · EC 217-302-5
Where CAS 1806-26-4 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
Plant Protection Products Regulation Annex III, No 82
Last changed in the version in force , by Regulation (EU) 2019/1381 and Regulation (EU) 2021/383, the acts that change names · Annex III on this site
| No | Name | EC names/Other names | CAS number | EC number | Classification/Other properties |
|---|---|---|---|---|---|
| 82. | Octyl-phenols: Substances with a linear and/or branched alkyl chain with a carbon number of 8 covalently bound in any position to phenol, covering also substances which include any of the individual isomers or a combination thereof. | p-Octylphenol; 4-Octylphenol | 1806-26-4 | 217-302-5 | Endocrine disrupting properties (REACH Article 57(f) – Environment) |
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 · Plant Protection Products Regulation Annex III, No 82
Recorded in the version in force , by Regulation (EU) 2019/1381 and Regulation (EU) 2021/383, the acts that change names. The change on its version page
| Identifiers | No | Name | EC names/Other names | CAS number | EC number | Classification/Other properties |
|---|---|---|---|---|---|---|
| No 82CAS 1806-26-4EC 217-302-5 | 82. | Octyl-phenols: Substances with a linear and/or branched alkyl chain with a carbon number of 8 covalently bound in any position to phenol, covering also substances which include any of the individual isomers or a combination thereof. | p-Octylphenol; 4-Octylphenol | 1806-26-4 | 217-302-5 | Endocrine disrupting properties (REACH Article 57(f) – Environment) |
Sources
- Plant Protection Products Regulation: every version the record holds; rows read from EUR-Lex consolidated version 02009R1107-20260616, in force 16 June 2026 (external, EUR-Lex)