What is the NOAEL for 2-Amino-4-hydroxyethylaminoanisole?
2-Amino-4-hydroxyethylaminoanisole has 20 NOAEL studies in the database. The lowest reported value is 0.23 mg/kg via oral in rat. Source: Regulatory source.
Also known as: EINECS 280-733-2, UNII-0NK0KYZ30R
CAS 83763-47-7
2-Amino-4-hydroxyethylaminoanisole (CAS 83763-47-7) is a chemical substance. Key regulatory status: 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, SCCS.
View cosmetic safety profile for 2-Amino-4-Hydroxyethylaminoanisole →
2-Amino-4-hydroxyethylaminoanisole is prohibited in EU cosmetics at max 1.5% but has active industrial GHS classifications (H302).
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 |
|---|---|---|
| Canada; Personal care; Substances in PCP - Canada (4/2014) | Government of Canada | CPCat |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 30 | mg/kg bw | - | - | rat | Regulatory source |
| 30 | mg/kg bw/day | - | - | rat | Regulatory source |
| 150 | mg/kg bw | - | - | rat | Regulatory source |
| 150 | mg/kg bw/day | - | - | rat | Regulatory source |
| 150 | mg/kg bw/day | - | - | human | Regulatory source |
| 0NK0KYZ30R | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| =0.23 | mg/kg | NOAEL | oral | rat | SCCS Opinion |
| =15 | mg/kg bw | NOAEL | oral | rat | SCCS Opinion |
| =15 | mg/kg | NOAEL | oral | rat | SCCS Opinion |
| =15 | mg/kg bw/day | NOAEL | oral | rat | SCCS Opinion |
| =30 | mg/kg bw | NOAEL | - | rat | SCCS Opinion |
| =30 | mg/kg bw/day | NOAEL | - | rat | SCCS Opinion |
| =150 | mg/kg bw | NOAEL | - | rat | SCCS Opinion |
| =150 | mg/kg bw/day | NOAEL | - | rat | SCCS Opinion |
| =0.23 | mg/kg | dermal absorption | oral | rat | Regulatory source |
| =15 | mg/kg | dermal absorption | oral | rat | Regulatory source |
| 15 | mg/kg bw | repeated dose toxicity | oral | rat | Regulatory source |
| 15 | mg/kg bw | repeated dose toxicity | dermal | rat | Regulatory source |
| 15 | mg/kg bw/day | repeated dose toxicity | oral | rat | Regulatory source |
| 15 | mg/kg bw/day | repeated dose toxicity | dermal | rat | Regulatory source |
Showing 20 of 20 studies
Australian industrial chemicals inventory status and applicable conditions.
EU Scientific Committee opinions tied to the matched substance.
| Opinion | Date | Conclusion | Max Conc. | Concerns |
|---|---|---|---|---|
| SCCS/1382/10 | 13 October 2009 | safe | 1.5% | sensitisation not excluded |
| SCCP/1148/08 | 24 June 2008 | safe | 1.5% | sensitisation not excluded; updated safety assessment |
| SCCP/0908/05 | 28 March 2006 | insufficient data | - | genotoxicity data required; further testing needed |
| SCCP/0958/05 | 2006-03-28 | Based on the information provided, a margin of safety of 65 has been calculated suggesting that 2-amino-4-hydroxyethylamino-anisole and its sulfate is not safe for use as a hair dye and should not be present in hair dyes or other cosmetic products. | - | Margin of safety of only 65 calculated; percutaneous absorption value is critical to the MOS; a skin penetration test conforming to current Notes of Guidance would be required before any re-evaluation. |
Same-CAS cosmetic ingredient record for cross-vertical context.
2-Amino-4-hydroxyethylaminoanisole has 20 NOAEL studies in the database. The lowest reported value is 0.23 mg/kg via oral in rat. Source: Regulatory source.
2-Amino-4-hydroxyethylaminoanisole appears on 1 regulatory/inventory list including Canada; Personal care; Substances in PCP - Canada (4/2014). Source: EPA CPDat.
Yes, 2-Amino-4-hydroxyethylaminoanisole is also indexed as a cosmetic ingredient under the name 2-Amino-4-Hydroxyethylaminoanisole. 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, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
2-Amino-4-hydroxyethylaminoanisole is prohibited in EU cosmetics at max 1.5% but has active industrial GHS classifications (H302).
2-Amino-4-hydroxyethylaminoanisole also appears in cosmetics databases.