CAS number
CAS 78-00-2 Tetraethyllead
CAS 78-00-2 · EC 201-075-4
Where CAS 78-00-2 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 Tetraethyl lead
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 |
|---|---|---|---|---|---|---|
| Tetraethyl lead | 78-00-2 | 201-075-4 | ex29311000 | i(1) | sr | Please refer to PIC circular at www.pic.int/ |
PIC Regulation Annex I, table 3, the entry for Tetraethyl lead
Last changed in the version in force , by Regulation (EU) 2022/643, the act that change names · Annex I on this site
| Chemical | Relevant CAS number(s) | HS code Pure substance | HS code Mixtures containing substance | Category |
|---|---|---|---|---|
| Tetraethyl lead | 78-00-2 | ex 2931.10 | ex 3811.11 | Industrial |
REACH Annex XIV, Entry 55
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 | |||||
| 55. | Tetraethyllead EC No: 201-075-4 CAS No: 78-00-2 | Toxic for reproduction (category 1A) | 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
· amended · PIC Regulation Annex I, the entry for Tetraethyl lead
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 |
|---|---|---|---|---|---|---|---|---|
| Tetraethyl leadCAS 78-00-2EC 201-075-4 | Before | Tetraethyl lead | 78-00-2 | 201-075-4 | i(1) | sr | Please refer to PIC circular at www.pic.int/ | |
| After | Tetraethyl lead | 78-00-2 | 201-075-4 | ex29311000 | i(1) | sr | Please refer to PIC circular at www.pic.int/ |
· amended · PIC Regulation Annex I, table 3, the entry for Tetraethyl lead
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 | Relevant CAS number(s) | HS code Pure substance | HS code Mixtures containing substance | Category |
|---|---|---|---|---|---|---|
| Tetraethyl leadCAS 78-00-2 | Before | Tetraethyl lead | 78-00-2 | 3811.11 | Industrial | |
| After | Tetraethyl lead | 78-00-2 | ex 2931.10 | ex 3811.11 | Industrial |
· added · REACH Annex XIV, Entry 55
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 55CAS 78-00-2EC 201-075-4 | 55. | Tetraethyllead EC No: 201-075-4 CAS No: 78-00-2 | Toxic for reproduction (category 1A) | 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)