What is the NOAEL for Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester?
Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester has 4 NOAEL studies in the database. The lowest reported value is 5M3JN5QUG5 UNII. Source: openFDA substances.
NOAEL Data
Cosmetic Ingredient
Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester
Also known as: EINECS 251-936-3, S-Isopropyl 3-methylbutanethioate, S-1-Methylethyl 3-methylbutanethioate, 3-Methylthiobutyric acid, S-isopropyl ester
CAS 34322-06-0
Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester (CAS 34322-06-0) is a chemical substance. Key regulatory status: 2 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.
View cosmetic safety profile for Isopropyl 3-Methylthiobutyrate →
SOURCE
noael studies public
NOAEL studies
4
SOURCE
chemical inventory jurisdictions
Regulatory lists
2
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
10 fields
Name
Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester
CAS Number
34322-06-0
DTXSID
DTXSID6067832
Molecular Formula
C8H16OS
InChI Key
KMXYCSRBFGUVHW-UHFFFAOYSA-N
Monoisotopic Mass
160.092186
Synonyms
EINECS 251-936-3S-Isopropyl 3-methylbutanethioateS-1-Methylethyl 3-methylbutanethioate3-Methylthiobutyric acid, S-isopropyl ester
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
3 records
Fragrance
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
2 records
| List | Keyword | Source |
|---|---|---|
| IFRA Transparency | IFRA | IFRA |
| consumer_product | P&G | Proctor & Gamble |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 4 of 4 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 5M3JN5QUG5 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 5M3JN5QUG5 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 5M3JN5QUG5 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 5M3JN5QUG5 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 4 of 4 studies
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
Frequently Asked Questions
What regulatory lists include Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester?
Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester appears on 2 regulatory/inventory lists including IFRA Transparency, consumer_product. Source: EPA CPDat.
Is Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester used in cosmetics?
Yes, Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester is also indexed as a cosmetic ingredient under the name Isopropyl 3-Methylthiobutyrate. 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 Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Is Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester used outside industrial chemicals?
Butanethioic acid, 3-methyl-, S-(1-methylethyl) ester also appears in cosmetics databases.