Also known as: UNII-7S411YY2VY
CAS 103694-68-4
2,2-Dimethyl-3-(3-methylphenyl)propanol (CAS 103694-68-4) is a chemical substance; key hazard signal: H412. Key regulatory status: REACH registered, 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from ECHA CLP, EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
CAS, identifiers, formula, and alternate names for the matched substance record.
EU harmonized hazard classification, hazard statements, pictograms, and signal word.
| Hazard Class | H-Statements | Pictograms | Signal |
|---|---|---|---|
| Aquatic Chronic 3 | H412 | ? | - |
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| IFRA Transparency | IFRA | IFRA |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 53.2 | ug/mL | CD54, EC200 | Dermal | - | NTP_ICE_skin_sensitization |
| 186 | ug/mL | CV75 | Dermal | - | NTP_ICE_skin_sensitization |
| =5.1 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| 115.6 | uM | EC1.5 | Dermal | - | NTP_ICE_skin_sensitization |
| >2000 | uM | EC3 | Dermal | - | NTP_ICE_skin_sensitization |
| 7S411YY2VY | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7S411YY2VY | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7S411YY2VY | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7S411YY2VY | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 629.3 | uM | IC50 | Dermal | - | NTP_ICE_skin_sensitization |
| 2.41 | ratio | Imax | Dermal | - | NTP_ICE_skin_sensitization |
| - | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| 5510 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| 9920 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| =3000 | ppm | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| =373.9 | mg/kg bw/day | NOEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| =737.2 | mg/kg bw/day | NOEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| =800 | ppm | NOEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| 3 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
Showing 19 of 19 studies
Registration status from the ECHA REACH registered substances database.
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | 3-(2,2-dimethyl-3-hydroxypropyl)toluene | 403-140-4 | ECHA overview → |
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
2,2-Dimethyl-3-(3-methylphenyl)propanol (CAS 103694-68-4) is classified under EU CLP Annex VI as Aquatic Chronic 3. Hazard statements: H412. Source: EU CLP Annex VI (ECHA).
2,2-Dimethyl-3-(3-methylphenyl)propanol has 19 NOAEL studies in the database. The lowest reported value is 0 % via Dermal in Human. Source: NTP_ICE_skin_sensitization.
2,2-Dimethyl-3-(3-methylphenyl)propanol appears on 1 regulatory/inventory list including IFRA Transparency. Source: EPA CPDat.
Yes, 2,2-Dimethyl-3-(3-methylphenyl)propanol is also indexed as a cosmetic ingredient under the name Trimethylbenzenepropanol. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Safety data is sourced from ECHA CLP Annex VI, 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.
2,2-Dimethyl-3-(3-methylphenyl)propanol also appears in cosmetics databases.