What is the NOAEL for Propane, 1,1'-[ethylidenebis(oxy)]bis-?
Propane, 1,1'-[ethylidenebis(oxy)]bis- has 8 NOAEL studies in the database. The lowest reported value is 277L28816Q UNII. Source: openFDA substances.
Also known as: Acetaldehyde dipropyl acetal, Acetaldehyde-di-n-propyl acetal, BRN 1697928, Dipropyl acetal, EINECS 203-335-2 (+2 more)
CAS 105-82-8
Propane, 1,1'-[ethylidenebis(oxy)]bis- (CAS 105-82-8) is a chemical substance. Key regulatory status: REACH registered, 2 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
View cosmetic safety profile for Acetaldehyde Dipropyl Acetal →
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 |
|---|---|---|
| Europe | European Commission | Fl@vis |
| food_additive; Substances Added to Food (formerly EAFUS) (2/2019) | FDA | United States Food and Drug Administration (FDA) |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 277L28816Q | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 277L28816Q | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 277L28816Q | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 277L28816Q | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| - | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| 6750 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| >5000 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| 3 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
Showing 8 of 8 studies
Registration status from the ECHA REACH registered substances database.
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | 1,1-dipropoxyethane | 203-335-2 | ECHA overview → |
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
Same-CAS food additive, ADI, and GRAS records where available.
ADI: Evaluation is not completed mg/kg bw
View full food safety profile →Propane, 1,1'-[ethylidenebis(oxy)]bis- has 8 NOAEL studies in the database. The lowest reported value is 277L28816Q UNII. Source: openFDA substances.
Propane, 1,1'-[ethylidenebis(oxy)]bis- appears on 2 regulatory/inventory lists including Europe, food_additive; Substances Added to Food (formerly EAFUS) (2/2019). Source: EPA CPDat.
Yes, Propane, 1,1'-[ethylidenebis(oxy)]bis- is also indexed as a cosmetic ingredient under the name Acetaldehyde Dipropyl Acetal. 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, EFSA / FDA GRAS. All data traces to primary regulatory sources and is updated from official government databases.
Propane, 1,1'-[ethylidenebis(oxy)]bis- also appears in cosmetics, food safety databases.