NOAEL Data REACH Registered Cosmetic Ingredient

2-Propyne-1-sulfonic acid, sodium salt (1:1)

CAS 55947-46-1

2-Propyne-1-sulfonic acid, sodium salt (1:1) (CAS 55947-46-1) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, AICIS, ECHA REACH.

View cosmetic safety profile for Bornelone →

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 5 fields
Name
2-Propyne-1-sulfonic acid, sodium salt (1:1)
CAS Number
55947-46-1
DTXSID
DTXSID10884691
Molecular Formula
C3H4O3S.Na
InChI Key
LDHXNOAOCJXPAH-UHFFFAOYSA-M

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
AVX37M8XKNUNIIFDA UNII substance identifier--openFDA substances
AVX37M8XKNUNIIFDA UNII substance identifier--openFDA substances
AVX37M8XKNUNIIFDA UNII substance identifier--openFDA substances
AVX37M8XKNUNIIFDA 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
StatusNameEC NumberLink
RegisteredSodium 2-propyne-1-sulphonate259-915-0ECHA overview →

Australian Status (AICIS)

Australian industrial chemicals inventory status and applicable conditions.

SOURCE AICIS inventory 1 records
Inventory Status
listed

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Fragrance
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for 2-Propyne-1-sulfonic acid, sodium salt (1:1)?

2-Propyne-1-sulfonic acid, sodium salt (1:1) has 4 NOAEL studies in the database. The lowest reported value is AVX37M8XKN UNII. Source: openFDA substances.

Is 2-Propyne-1-sulfonic acid, sodium salt (1:1) used in cosmetics?

Yes, 2-Propyne-1-sulfonic acid, sodium salt (1:1) is also indexed as a cosmetic ingredient under the name Bornelone. 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 2-Propyne-1-sulfonic acid, sodium salt (1:1) come from?

Safety data is sourced from EPA ToxValDB, 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 2-Propyne-1-sulfonic acid, sodium salt (1:1) used outside industrial chemicals?

2-Propyne-1-sulfonic acid, sodium salt (1:1) also appears in cosmetics databases.