What is the NOAEL for Ethyl trisiloxane?
Ethyl trisiloxane has 4 NOAEL studies in the database. The lowest reported value is ZH1WJO5481 UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
Ethyl trisiloxane
Also known as: UNII-ZH1WJO5481
CAS 17861-60-8
Ethyl trisiloxane (CAS 17861-60-8) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
SOURCE
noael studies public
NOAEL studies
4
SOURCE
chemical inventory jurisdictions
Regulatory lists
0
SOURCE
eu clp annex vi
GHS signal
Not classified
Chemical Identity
CAS, identifiers, formula, and alternate names for the matched substance record.
SOURCE
DSSTox identifiers
7 fields
Name
Ethyl trisiloxane
CAS Number
17861-60-8
DTXSID
DTXSID80170518
Molecular Formula
C9H26O2Si3
InChI Key
HLPWCQDWRYCGLK-UHFFFAOYSA-N
Monoisotopic Mass
250.12406
Synonyms
UNII-ZH1WJO5481
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
4 records
Softener and conditionerViscosity modifier
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 4 of 4 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| ZH1WJO5481 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| ZH1WJO5481 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| ZH1WJO5481 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| ZH1WJO5481 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 4 of 4 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | 4-ethyl-2,2,4,6,6-pentamethyl-3,5-dioxa-2,4,6-trisilaheptane | 469-070-1 | ECHA overview → |
Australian Status (AICIS)
Australian industrial chemicals inventory status and applicable conditions.
SOURCE
AICIS inventory
1 records
Inventory Status
listed_with_terms
Conditions
Specific information requirements: Obligations to provide information apply. You must tell us within 28 days if the circumstances of your importation or manufacture (introduction) are different to those in our assessment.
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Emollient
Frequently Asked Questions
Is Ethyl trisiloxane used in cosmetics?
Yes, Ethyl trisiloxane is also indexed as a cosmetic ingredient under the name Ethyl Trisiloxane. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Where does the safety data for Ethyl trisiloxane come from?
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.
Is Ethyl trisiloxane used outside industrial chemicals?
Ethyl trisiloxane also appears in cosmetics databases.