EC number
EC 209-218-2 4,4'-bis(dimethylamino)-4"-(methylamino)…
CAS 561-41-1 · EC 202-027-5 · EC 202-959-2 · EC 209-218-2
Where EC 209-218-2 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
PIC Regulation Annex I, the entry for 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcohol
Last changed in the version in force , by Regulation (EU) 2026/1278, 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 |
|---|---|---|---|---|---|---|
| 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcohol (with ≥ 0,1 % of Michler’s ketone (EC No 202-027-5) or Michler’s base (EC No 202-959-2)) | 561-41-1 | 209-218-2 | ex29221900 | i(1)-i(2) | sr-sr |
PIC Regulation Annex I, table 2, the entry for 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcohol
Last changed in the version in force , by Regulation (EU) 2026/1278, the act that change names · Annex I on this site
| Chemical | CAS No | EC No | CN code | Category | Use limitation |
|---|---|---|---|---|---|
| 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcohol (with ≥ 0,1 % of Michler’s ketone (EC No 202-027-5) or Michler’s base (EC No 202-959-2)) | 561-41-1 | 209-218-2 | ex29221900 | i | sr |
REACH Annex XIV, Entry 56
Last changed in the version in force , by Regulation (EU) 2022/586, the act that change names · Annex XIV on this site
| Entry Nr | Substance | Intrinsic property(ies) referred to in Article 57 | Transitional arrangements | Exempted (categories of) uses | Review periods | |
|---|---|---|---|---|---|---|
| Latest application date | Sunset date | |||||
| 56. | 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcohol (with ≥ 0,1 % of Michler’s ketone (EC No 202-027-5) or Michler’s base (EC No 202-959-2)) EC No: 209-218-2 CAS No: 561-41-1 | Carcinogenic (category 1B) | 1 November 2023 | 1 May 2025 | - | - |
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 · PIC Regulation Annex I, the entry for 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcohol
Recorded in the version in force , by Regulation (EU) 2026/1278, the act that change names. The change on its version page
| Identifiers | Chemical | CAS No | EC No | CN code | Subcategory | Use limitation | Countries for which no notification is required |
|---|---|---|---|---|---|---|---|
| 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcoholCAS 561-41-1EC 209-218-2 | 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcohol (with ≥ 0,1 % of Michler’s ketone (EC No 202-027-5) or Michler’s base (EC No 202-959-2)) | 561-41-1 | 209-218-2 | ex29221900 | i(1)-i(2) | sr-sr |
· added · PIC Regulation Annex I, table 2, the entry for 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcohol
Recorded in the version in force , by Regulation (EU) 2026/1278, the act that change names. The change on its version page
| Identifiers | Chemical | CAS No | EC No | CN code | Category | Use limitation |
|---|---|---|---|---|---|---|
| 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcoholCAS 561-41-1EC 209-218-2 | 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcohol (with ≥ 0,1 % of Michler’s ketone (EC No 202-027-5) or Michler’s base (EC No 202-959-2)) | 561-41-1 | 209-218-2 | ex29221900 | i | sr |
· added · REACH Annex XIV, Entry 56
Recorded in the version in force , by Regulation (EU) 2022/586, the act that change names. The change on its version page
| Identifiers | Entry Nr | Substance | Intrinsic property(ies) referred to in Article 57 | Transitional arrangements | Exempted (categories of) uses | Review periods | |
|---|---|---|---|---|---|---|---|
| Latest application date | Sunset date | ||||||
| Entry 56CAS 561-41-1EC 202-027-5EC 202-959-2EC 209-218-2 | 56. | 4,4'-bis(dimethylamino)-4"-(methylamino)trityl alcohol (with ≥ 0,1 % of Michler’s ketone (EC No 202-027-5) or Michler’s base (EC No 202-959-2)) EC No: 209-218-2 CAS No: 561-41-1 | Carcinogenic (category 1B) | 1 November 2023 | 1 May 2025 | - | - |
Sources
- 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)