NOAEL Data REACH Registered Cosmetic Ingredient

2-Sulfanylpropanoic acid--ammonia (1/1)

CAS 13419-67-5

2-Sulfanylpropanoic acid--ammonia (1/1) (CAS 13419-67-5) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for Ammonium Thiolactate →

SOURCE noael studies public
NOAEL studies
6
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 6 fields
Name
2-Sulfanylpropanoic acid--ammonia (1/1)
CAS Number
13419-67-5
DTXSID
DTXSID50928508
Molecular Formula
C3H6O2S.H3N
InChI Key
VHFSMDHANDABQK-UHFFFAOYSA-N
Monoisotopic Mass
123.0354

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 3 records
Reducing agentDepilatoryHair waving or straightening

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 6 of 6 studies
ValueUnitEndpointRouteSpeciesSource
=0.0000123mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
=0.49mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
591T7CV38XUNIIFDA UNII substance identifier--openFDA substances
591T7CV38XUNIIFDA UNII substance identifier--openFDA substances
591T7CV38XUNIIFDA UNII substance identifier--openFDA substances
591T7CV38XUNIIFDA UNII substance identifier--openFDA substances

Showing 6 of 6 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredAmmonium 2-mercaptopropionate236-526-4ECHA 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
restricted
Max
8%
Category
Cosmetic Ingredient
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for 2-Sulfanylpropanoic acid--ammonia (1/1)?

2-Sulfanylpropanoic acid--ammonia (1/1) has 6 NOAEL studies in the database. The lowest reported value is 0.0000123 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

Is 2-Sulfanylpropanoic acid--ammonia (1/1) used in cosmetics?

Yes, 2-Sulfanylpropanoic acid--ammonia (1/1) is also indexed as a cosmetic ingredient under the name Ammonium Thiolactate. 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-Sulfanylpropanoic acid--ammonia (1/1) 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 2-Sulfanylpropanoic acid--ammonia (1/1) used outside industrial chemicals?

2-Sulfanylpropanoic acid--ammonia (1/1) also appears in cosmetics databases.