CAS number
CAS 545-55-1 Tris(aziridinyl)phosphinoxide
CAS 545-55-1 · EC 208-892-5
Where CAS 545-55-1 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 Tris(aziridinyl)phosphinoxide…
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 |
|---|---|---|---|---|---|---|
| Tris(aziridinyl)phosphinoxide (1,1′,1′-phosphoryltriaziridine) | 545-55-1 | 208-892-5 | ex29339980 | i(1) | sr |
REACH Annex XVII, Entry 7
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 |
|---|---|
| 7. Tris(aziridinyl)phosphinoxide CAS No 545-55-1 EC No 208-892-5 | 1. Shall not be used in textile articles, such as garments, undergarments and linen, intended to come into contact with the skin. 2. Articles not complying with paragraph 1 shall not be placed on the market. |
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 Tris(aziridinyl)phosphinoxide…
Recorded in the version in force , by Regulation (EU) 2022/643, 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 |
|---|---|---|---|---|---|---|---|
| Tris(aziridinyl)phosphinoxide (1,1′,1′-phosphoryltriaziridine)CAS 545-55-1EC 208-892-5 | Tris(aziridinyl)phosphinoxide (1,1′,1′-phosphoryltriaziridine) | 545-55-1 | 208-892-5 | ex29339980 | i(1) | sr |
· removed · PIC Regulation Annex I, the entry for Tris-aziridinyl-phosphinoxide…
Recorded in the version in force , by Regulation (EU) 2022/643, 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 |
|---|---|---|---|---|---|---|---|
| Tris-aziridinyl-phosphinoxide (1,1′,1′-phosphoryltriaziridine)CAS 545-55-1EC 208-892-5 | Tris-aziridinyl-phosphinoxide (1,1′,1′-phosphoryltriaziridine) | 545-55-1 | 208-892-5 | 29339990 | i(1) | sr |
· amended · REACH Annex XVII, Entry 7
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 7CAS 545-55-1EC 208-892-5 | Before | 7. Tris(aziridinyl)phosphinoxide
CAS No | Shall not be used in textile articles, such as garments, undergarments and linen, intended to come into contact with the skin. |
| After | 7. Tris(aziridinyl)phosphinoxide CAS No 545-55-1 EC No 208-892-5 | 1. Shall not be used in textile articles, such as garments, undergarments and linen, intended to come into contact with the skin.2. Articles not complying with paragraph 1 shall not be placed on the market. |
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)