NOAEL Data Cosmetic Ingredient

3-(2-Hydroxyphenyl)-2-propenoic acid

Also known as: 2-Propenoic acid, 3-(2-hydroxyphenyl)-, Cinnamic acid, o-hydroxy-, 2-Coumaric acid, 2-Hydroxycinnamic acid, o-Coumaric acid (+3 more)

CAS 583-17-5

3-(2-Hydroxyphenyl)-2-propenoic acid (CAS 583-17-5) is a chemical substance. Key regulatory status: cosmetic ingredient cross-reference; source data from EPA ToxValDB.

View cosmetic safety profile for Coumarinic Acid →

Cross-Vertical Regulatory Divergence

3-(2-Hydroxyphenyl)-2-propenoic acid is classified GHS Danger (H301, H315, H319, H335) in the chemicals database but is allowed in EU cosmetics.

SOURCE Cross-vertical comparison Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code

SOURCE noael studies public

NOAEL studies

SOURCE chemical inventory jurisdictions

Regulatory lists

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

3-(2-Hydroxyphenyl)-2-propenoic acid

CAS Number

583-17-5

DTXSID

DTXSID70862233

Molecular Formula

C9H8O3

InChI Key

PMOWTIHVNWZYFI-UHFFFAOYSA-N

Monoisotopic Mass

164.047344

Synonyms

2-Propenoic acid, 3-(2-hydroxyphenyl)-Cinnamic acid, o-hydroxy-2-Coumaric acid2-Hydroxycinnamic acido-Coumaric acido-Hydroxycinnamic acidEINECS No.: 209-500-52-Propenoic acid, 3-(2-hydroxyphenyl)-

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies

Value	Unit	Endpoint	Route	Species	Source
2S0H1PX3LM	UNII	FDA UNII substance identifier	-	-	openFDA substances
2S0H1PX3LM	UNII	FDA UNII substance identifier	-	-	openFDA substances
2S0H1PX3LM	UNII	FDA UNII substance identifier	-	-	openFDA substances
2S0H1PX3LM	UNII	FDA UNII substance identifier	-	-	openFDA substances

Showing 4 of 4 studies

Cosmetic Safety Profile

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

SOURCE CosIng / Ingredients DB

EU Status

permitted

Max

Frequently Asked Questions

What is the NOAEL for 3-(2-Hydroxyphenyl)-2-propenoic acid?

3-(2-Hydroxyphenyl)-2-propenoic acid has 4 NOAEL studies in the database. The lowest reported value is 2S0H1PX3LM UNII. Source: openFDA substances.

Is 3-(2-Hydroxyphenyl)-2-propenoic acid used in cosmetics?

Yes, 3-(2-Hydroxyphenyl)-2-propenoic acid is also indexed as a cosmetic ingredient under the name Coumarinic Acid. 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 3-(2-Hydroxyphenyl)-2-propenoic acid come from?

Safety data is sourced from EPA ToxValDB, EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.

Does 3-(2-Hydroxyphenyl)-2-propenoic acid have different safety status in cosmetics vs industrial chemicals?

3-(2-Hydroxyphenyl)-2-propenoic acid is classified GHS Danger (H301, H315, H319, H335) in the chemicals database but is allowed in EU cosmetics.

Is 3-(2-Hydroxyphenyl)-2-propenoic acid used outside industrial chemicals?

3-(2-Hydroxyphenyl)-2-propenoic acid also appears in cosmetics databases.