Also known as: Use code no. 046601, EINECS 263-171-2, 1-(2-Hydroxyethyl)-2-(tall oil alkyl)-2-imidazoline, 2-Imidazoline, 1-(2-hydroxyethyl)-2-(tall oil alkyl)-, 1-(2-Hydroxyethyl)-2-nor(tall oil alkyl)-2-imidazoline
CAS 61791-39-7
1H-Imidazole-1-ethanol, 4,5-dihydro-, 2-nortall-oil alkyl derivs. (CAS 61791-39-7) is a chemical substance. Key regulatory status: REACH registered, 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
View cosmetic safety profile for Tall Oil Hydroxyethyl Imidazoline →
1H-Imidazole-1-ethanol, 4,5-dihydro-, 2-nortall-oil alkyl derivs. is classified GHS Danger (H302, H314, H318) in the chemicals database but is allowed in EU cosmetics.
CAS, identifiers, formula, and alternate names for the matched substance record.
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| active_ingredient; Europe; Pesticides | Commission of the European Communities | CPCat |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| =0.7 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| =1.4 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| =15 | mg/kg bw/day | LEL | oral | rat (sprague dawley; CD(SD)BR) | ToxRefDB_ToxRefDB_v3_pod.csv |
| >100 | mg/kg bw/day | LEL | oral | rat (sprague dawley; CD(SD)BR) | ToxRefDB_ToxRefDB_v3_pod.csv |
| >- | mg/kg bw/day | NEL | oral | rat (sprague dawley; CD(SD)BR) | ToxRefDB_ToxRefDB_v3_pod.csv |
| =15 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| =60 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| =60 | mg/kg bw/day | NOEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| =100 | mg/kg bw/day | NOEL | oral | Rat | ToxValDB_ECHA_IUCLID |
Showing 9 of 9 studies
Registration status from the ECHA REACH registered substances database.
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | 1H-Imidazole-1-ethanol, 4,5-dihydro-, 2-nortall-oil alkyl derivs. | 263-171-2 | ECHA overview → |
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
1H-Imidazole-1-ethanol, 4,5-dihydro-, 2-nortall-oil alkyl derivs. has 9 NOAEL studies in the database. The lowest reported value is 0 mg/kg bw/day via oral in rat (sprague dawley; CD(SD)BR). Source: ToxRefDB_ToxRefDB_v3_pod.csv.
1H-Imidazole-1-ethanol, 4,5-dihydro-, 2-nortall-oil alkyl derivs. appears on 1 regulatory/inventory list including active_ingredient; Europe; Pesticides. Source: EPA CPDat.
Yes, 1H-Imidazole-1-ethanol, 4,5-dihydro-, 2-nortall-oil alkyl derivs. is also indexed as a cosmetic ingredient under the name Tall Oil Hydroxyethyl Imidazoline. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
1H-Imidazole-1-ethanol, 4,5-dihydro-, 2-nortall-oil alkyl derivs. is classified GHS Danger (H302, H314, H318) in the chemicals database but is allowed in EU cosmetics.
1H-Imidazole-1-ethanol, 4,5-dihydro-, 2-nortall-oil alkyl derivs. also appears in cosmetics databases.