EC number
EC 260-837-4 Perfluorooctane sulfonates
CAS 1763-23-1 · CAS 2795-39-3 · CAS 4151-50-2 · CAS 56773-42-3 · CAS 57589-85-2 · CAS 68081-83-4 · CAS 70225-14-8 · EC 217-179-8 · EC 220-527-1 · EC 223-980-3 · EC 260-375-3 · EC 260-837-4 · EC 268-357-7 · EC 274-460-8
Where EC 260-837-4 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
PIC Regulation Annex I, the entry for Perfluorooctane sulfonates
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 |
|---|---|---|---|---|---|---|
| Perfluorooctane sulfonates (PFOS) C8F17SO2X (X = OH, Metal salt (O-M+), halide, amide, and other derivatives including polymers) / | 1763-23-1 2795-39-3 70225-14-8 56773-42-3 4151-50-2 57589-85-2 68081-83-4 and others | 217-179-8 220-527-1 274-460-8 260-375-3 223-980-3 260-837-4 268-357-7 and others | ex29043100 ex29043400 ex29221600 ex29233000 ex29352000 ex29242970 ex38249992 | i(1) | sr |
PIC Regulation Annex I, table 2, the entry for Perfluorooctane sulfonate derivatives (including polymers)…
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 | Category | Use limitation |
|---|---|---|---|---|---|
| Perfluorooctane sulfonate derivatives (including polymers), not covered by Perfluorooctane sulfonic acid, Perfluorooctane sulfonates, Perfluorooctane sulfonamides, Perfluorooctane sulfonyls | 57589-85-2 68081-83-4 and others | 260-837-4 268-357-7 and others | ex29242970 ex38249992 | i | sr |
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 Perfluorooctane sulfonates
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 |
|---|---|---|---|---|---|---|---|---|
| Perfluorooctane sulfonatesCAS 1763-23-1CAS 2795-39-3CAS 4151-50-2CAS 56773-42-3CAS 57589-85-2CAS 68081-83-4CAS 70225-14-8EC 217-179-8EC 220-527-1EC 223-980-3EC 260-375-3EC 260-837-4EC 268-357-7EC 274-460-8 | Before | Perfluorooctane sulfonates (PFOS) C8F17SO2X (X = OH, Metal salt (O-M+), halide, amide, and other derivatives including polymers) / | 1763-23-1 2795-39-3 70225-14-8 56773-42-3 4151-50-2 57589-85-2 68081-83-4 and others | 217-179-8 220-527-1 274-460-8 260-375-3 223-980-3 260-837-4 268-357-7 | i(1) | sr | ||
| After | Perfluorooctane sulfonates (PFOS) C8F17SO2X (X = OH, Metal salt (O-M+), halide, amide, and other derivatives including polymers) / | 1763-23-1 2795-39-3 70225-14-8 56773-42-3 4151-50-2 57589-85-2 68081-83-4 and others | 217-179-8 220-527-1 274-460-8 260-375-3 223-980-3 260-837-4 268-357-7and others | ex29043100 ex29043400 ex29221600 ex29233000 ex29352000 ex29242970 ex38249992 | i(1) | sr |
· amended · PIC Regulation Annex I, table 2, the entry for Perfluorooctane sulfonate derivatives (including polymers)…
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 | Category | Use limitation |
|---|---|---|---|---|---|---|---|
| Perfluorooctane sulfonate derivatives (including polymers), not covered byCAS 57589-85-2CAS 68081-83-4EC 260-837-4EC 268-357-7 | Before | Perfluorooctane sulfonate derivatives (including polymers), not covered by Perfluorooctane sulfonic acid, Perfluorooctane sulfonates, Perfluorooctane sulfonamides, Perfluorooctane sulfonyls | 57589-85-2 68081-83-4 and others | 260-837-4 268-357-7 | i | sr | |
| After | Perfluorooctane sulfonate derivatives (including polymers), not covered by Perfluorooctane sulfonic acid, Perfluorooctane sulfonates, Perfluorooctane sulfonamides, Perfluorooctane sulfonyls | 57589-85-2 68081-83-4 and others | 260-837-4 268-357-7and others | ex29242970 ex38249992 | i | sr |
· amended · PIC Regulation Annex I, the entry for Perfluorooctane sulfonates
Recorded in the version in force , by Regulation (EU) No 1078/2014 and Regulation (EU) 2019/1701, the acts that change names. The change on its version page
| Identifiers | Version | Chemical | CAS No | Einecs No | CN code | Subcategory | Use limitation | Countries for which no notification is required |
|---|---|---|---|---|---|---|---|---|
| Perfluorooctane sulfonatesCAS 1763-23-1CAS 2795-39-3CAS 4151-50-2CAS 56773-42-3CAS 57589-85-2CAS 68081-83-4CAS 70225-14-8EC 217-179-8EC 220-527-1EC 223-980-3EC 260-375-3EC 260-837-4EC 268-357-7EC 274-460-8 | Before | Perfluorooctane sulfonates | 1763-23-1 | i(1) | sr | |||
| After | Perfluorooctane sulfonates(PFOS) C8F17SO2X (X = OH, Metal salt (O-M+), halide, amide, and other derivatives including polymers) / | 1763-23-12795-39-3 70225-14-8 56773-42-3 4151-50-2 57589-85-2 68081-83-4 and others | 217-179-8 220-527-1 274-460-8 260-375-3 223-980-3 260-837-4 268-357-7 | 29049095 29049095 29221200 29239000 29350090 29242998 38249097 | i(1) | sr |
· added · PIC Regulation Annex I, table 2, the entry for Perfluorooctane sulfonate derivatives (including polymers)…
Recorded in the version in force , by Regulation (EU) No 1078/2014 and Regulation (EU) 2019/1701, the acts that change names. The change on its version page
| Identifiers | Chemical | CAS No | Einecs No | CN code | Category | Use limitation |
|---|---|---|---|---|---|---|
| Perfluorooctane sulfonate derivatives (including polymers), not covered byCAS 57589-85-2CAS 68081-83-4EC 260-837-4EC 268-357-7 | Perfluorooctane sulfonate derivatives (including polymers), not covered by Perfluorooctane sulfonic acid, Perfluorooctane sulfonates, Perfluorooctane sulfonamides, Perfluorooctane sulfonyls | 57589-85-2 68081-83-4 and others | 260-837-4 268-357-7 | 29242998 38249097 | i | sr |
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)