CAS number
CAS 110-80-5 2-Ethoxyethanol
CAS 110-80-5 · CAS 111-15-9 · EC 203-804-1 · EC 203-839-2 · Index No 603-012-00-X
Where CAS 110-80-5 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
CLP Annex VI section 3, Index No 603-012-00-X
Last changed in the version in force , by Regulation (EU) No 487/2013 and 4 others, the acts that change names · Annex VI on this site
| Index No | Chemical name | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors and ATEs | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | ||||||
| 603-012-00-X | 2-ethoxyethanol; ethylene glycol monoethyl ether | 203-804-1 | 110-80-5 | Flam. Liq. 3 Repr. 1B Acute Tox. 3 Acute Tox. 4 | H226 H360FD H331 H302 | GHS02 GHS08 GHS06 Dgr | H226 H360FD H331 H302 | |||
CLP Annex VI section 3, table 2, Index No 603-012-00-X
Last changed in the version in force , by Regulation (EU) No 487/2013 and 4 others, the acts that change names · Annex VI on this site
| Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|
| 603-012-00-X | 2-ethoxyethanol; ethylene glycol monoethyl ether | 203-804-1 | 110-80-5 | R10 Repr. Cat. 2; R60-61 Xn; R20/22 | T R: 60-61-10-20/22 S: 53-45 | E |
Cosmetics Regulation Annex II, Reference number 666
No change to this entry since the first version the record holds, in force 11 July 2013. · Annex II on this site
| Reference number | Substance identification | ||
|---|---|---|---|
| Chemical name/INN | CAS number | EC number | |
| a | b | c | d |
| 666 | 2-Ethoxyethanol and its acetate (2-Ethoxyethyl acetate) | 110-80-5/111-15-9 | 203-804-1/203-839-2 |
Plant Protection Products Regulation Annex III, No 3
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 |
|---|---|---|---|---|---|
| 3. | 2-Ethoxyethanol | 2-Ethoxyethanol; Ethanol, 2-ethoxy- | 110-80-5 | 203-804-1 | Toxic to reproduction cat.1B |
REACH Annex XVII appendix 6, Index No 603-012-00-X
No change to this entry since the first version the record holds, in force 12 October 2008. · Annex XVII on this site
| Substances | Index No | EC No | CAS No | Notes |
|---|---|---|---|---|
| 2-Ethoxyethanol; ethylene glycol monoethyl ether; ethylglycol | 603-012-00-X | 203-804-1 | 110-80-5 |
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 3
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 3CAS 110-80-5EC 203-804-1 | 3. | 2-Ethoxyethanol | 2-Ethoxyethanol; Ethanol, 2-ethoxy- | 110-80-5 | 203-804-1 | Toxic to reproduction cat.1B |
· amended · CLP Annex VI section 3, Index No 603-012-00-X
Recorded in the version in force , by Regulation (EU) No 487/2013 and 4 others, the acts that change names. The change on its version page
| Identifiers | Version | Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | ||||||||
| Index No 603-012-00-XCAS 110-80-5EC 203-804-1 | Before | 603-012-00-X | 2-ethoxyethanol; ethylene glycol monoethyl ether | 203-804-1 | 110-80-5 | Flam. Liq. 3
Repr. 1B
Acute Tox. | H226
H360FD
| GHS02
GHS08
| H226
H360FD
| |||
| After | 603-012-00-X | 2-ethoxyethanol; ethylene glycol monoethyl ether | 203-804-1 | 110-80-5 | Flam. Liq. 3 Repr. 1B Acute Tox. 3 Acute Tox. 4 | H226 H360FD H331 H302 | GHS02 GHS08 GHS06 Dgr | H226 H360FD H331 H302 | ||||
· amended · CLP Annex VI section 3, table 2, Index No 603-012-00-X
Recorded in the version in force , by Regulation (EU) No 487/2013 and 4 others, the acts that change names. The change on its version page
| Identifiers | Version | Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Index No 603-012-00-XCAS 110-80-5EC 203-804-1 | Before | 603-012-00-X | 2-ethoxyethanol; ethylene glycol monoethyl ether | 203-804-1 | 110-80-5 | R10
Repr. Cat. 2; R60-61
Xn; | T
R: | E | |
| After | 603-012-00-X | 2-ethoxyethanol; ethylene glycol monoethyl ether | 203-804-1 | 110-80-5 | R10 Repr. Cat. 2; R60-61 Xn; R20/22 | T R: 60-61-10-20/22 S: 53-45 | E |
Sources
- CLP: every version the record holds; rows read from EUR-Lex consolidated version 02008R1272-20270101, in force 1 January 2027 (external, EUR-Lex)
- Cosmetics Regulation: every version the record holds; rows read from EUR-Lex consolidated version 02009R1223-20260518, in force 18 May 2026 (external, EUR-Lex)
- 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)
- REACH: every version the record holds; rows read from EUR-Lex consolidated version 02006R1907-20260622, detected 11 September 2026 (external, EUR-Lex)