NOAEL Data

Acesulfame

Also known as: EINECS 251-622-6, 6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide, 1,2,3-Oxathiazin-4(3H)-one, 6-methyl-, 2,2-dioxide, 3,4-Dihydro-6-methyl-1,2,3-oxathiazin-4-one-2,2-dioxide, 6-Methyl-1,2,3-oxathiazin-4(3H)-on 2,2-dioxid (+3 more)

CAS 33665-90-6

Acesulfame (CAS 33665-90-6) is a chemical substance. Key regulatory status: 2 regulatory/inventory lists; source data from EPA ToxValDB, EPA CPDat, AICIS.

SOURCE noael studies public
NOAEL studies
5
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 14 fields
Name
Acesulfame
CAS Number
33665-90-6
DTXSID
DTXSID0048006
Molecular Formula
C4H5NO4S
InChI Key
YGCFIWIQZPHFLU-UHFFFAOYSA-N
Monoisotopic Mass
162.993929
Synonyms
EINECS 251-622-66-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide1,2,3-Oxathiazin-4(3H)-one, 6-methyl-, 2,2-dioxide3,4-Dihydro-6-methyl-1,2,3-oxathiazin-4-one-2,2-dioxide6-Methyl-1,2,3-oxathiazin-4(3H)-on 2,2-dioxidAcesulfamoAcesulfamumUNII-MA3UYZ6K1H

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 1 records
Flavouring and nutrient

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 2 records
ListKeywordSource
pharmaceuticalUS International Trade CommissionCPCat
detected; MN Chemical Screening; surface_waterMinnesota Pollution Control AgencyState of Minnesota

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 5 of 5 studies
ValueUnitEndpointRouteSpeciesSource
MA3UYZ6K1HUNIIFDA UNII substance identifier--openFDA substances
MA3UYZ6K1HUNIIFDA UNII substance identifier--openFDA substances
MA3UYZ6K1HUNIIFDA UNII substance identifier--openFDA substances
MA3UYZ6K1HUNIIFDA UNII substance identifier--openFDA substances
=7430mg/kg bwLD50oralRatNTP_ICE_acute_oral

Showing 5 of 5 studies

Australian Status (AICIS)

Australian industrial chemicals inventory status and applicable conditions.

SOURCE AICIS inventory 1 records
Inventory Status
listed

Food Safety Data

Same-CAS food additive, ADI, and GRAS records where available.

SOURCE EFSA / FDA GRAS 1 records

ADI: 15 mg/kg bw

View full food safety profile →

Frequently Asked Questions

What is the NOAEL for Acesulfame?

Acesulfame has 5 NOAEL studies in the database. The lowest reported value is MA3UYZ6K1H UNII. Source: openFDA substances.

What regulatory lists include Acesulfame?

Acesulfame appears on 2 regulatory/inventory lists including pharmaceutical, detected; MN Chemical Screening; surface_water. Source: EPA CPDat.

Where does the safety data for Acesulfame come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, EFSA / FDA GRAS. All data traces to primary regulatory sources and is updated from official government databases.

Is Acesulfame used outside industrial chemicals?

Acesulfame also appears in food safety databases.