NOAEL Data REACH Registered Cosmetic Ingredient

Benzeneacetic acid, .alpha.-oxo-, methyl ester

Also known as: EINECS 239-263-3, Phenylglyoxylic acid, methyl ester, UNII-23F2045STG, alpha-oxobenzeneacetic acid methyl ester

CAS 15206-55-0

Benzeneacetic acid, .alpha.-oxo-, methyl ester (CAS 15206-55-0) 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 Methyl Benzoylformate →

SOURCE noael studies public
NOAEL studies
7
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 10 fields
Name
Benzeneacetic acid, .alpha.-oxo-, methyl ester
CAS Number
15206-55-0
DTXSID
DTXSID9065867
Molecular Formula
C9H8O3
InChI Key
YLHXLHGIAMFFBU-UHFFFAOYSA-N
Monoisotopic Mass
164.047344
Synonyms
EINECS 239-263-3Phenylglyoxylic acid, methyl esterUNII-23F2045STGalpha-oxobenzeneacetic acid methyl ester

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 11 records
Softener and conditionerPhotosensitizersCatalyst

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 7 of 7 studies
ValueUnitEndpointRouteSpeciesSource
23F2045STGUNIIFDA UNII substance identifier--openFDA substances
23F2045STGUNIIFDA UNII substance identifier--openFDA substances
23F2045STGUNIIFDA UNII substance identifier--openFDA substances
23F2045STGUNIIFDA UNII substance identifier--openFDA substances
=6800mg/kg bwLD50oralRatNTP_ICE_acute_oral
<10000mg/kg bwLD50oralRatNTP_ICE_acute_oral
=1000mg/kg bw/dayNOAELoralRatToxValDB_ECHA_IUCLID

Showing 7 of 7 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredMethyl benzoylformate239-263-3ECHA 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
prohibited
Max
-
Category
Cosmetic Ingredient
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for Benzeneacetic acid, .alpha.-oxo-, methyl ester?

Benzeneacetic acid, .alpha.-oxo-, methyl ester has 7 NOAEL studies in the database. The lowest reported value is 23F2045STG UNII. Source: openFDA substances.

Is Benzeneacetic acid, .alpha.-oxo-, methyl ester used in cosmetics?

Yes, Benzeneacetic acid, .alpha.-oxo-, methyl ester is also indexed as a cosmetic ingredient under the name Methyl Benzoylformate. 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 Benzeneacetic acid, .alpha.-oxo-, methyl ester 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.

Does Benzeneacetic acid, .alpha.-oxo-, methyl ester have different safety status in cosmetics vs industrial chemicals?

Benzeneacetic acid, .alpha.-oxo-, methyl ester is prohibited in EU cosmetics but has active industrial GHS classifications (H315, H317, H319, H335).

Is Benzeneacetic acid, .alpha.-oxo-, methyl ester used outside industrial chemicals?

Benzeneacetic acid, .alpha.-oxo-, methyl ester also appears in cosmetics databases.