CINNAMIC ACID
2-Propenoic Acid, -phenyl-, (2E)- / 3-Phenyl-2-propenoic Acid
CINNAMIC ACID is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.
Regulatory evidence by market
No rule for this ingredient has been imported for any of the 13 markets tracked here.
That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.
Chemical identity and properties
Cinnamic Acid
(E)-cinnamic acid has been reported in Ipomoea leptophylla, Camellia sinensis, and other organisms with data available. — LOTUS - the natural products occurrence database
- IUPAC name
- (E)-3-phenylprop-2-enoic acid
- Molecular formula
- C9H8O2
- Molecular weight
- 148.16 g/mol
- Exact mass
- 148.052429494 Da
- XLogP3
- 2.1
- Topological polar surface area
- 37.3 Ų
- Hydrogen-bond donors
- 1
- Hydrogen-bond acceptors
- 2
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
16 more reported names
External database identifiers
- ChEBI:CHEBI:27386
- ChEBI:CHEBI:35697
- ChEMBL:CHEMBL27246
- EPA DTXSID:DTXSID5022489
- PubMed:22687441
- PubMed:21536127
- PubMed:21332761
- PubMed:19136666
- PubMed:16497524
- PubMed:15464616
- PubMed:11258977
- PubMed:9685005
- PubMed:226078
- PubMed:7376
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Inventory details for CINNAMIC ACID
INCI name
CINNAMIC ACID
Description
2-Propenoic Acid, -phenyl-, (2E)- / 3-Phenyl-2-propenoic Acid
Record provenance
- Inventory reference
- 75367
- Imported identity
- CINNAMIC ACID
- Source update
- 15/10/2010
Annex records for CINNAMIC ACID
Key data
- PERFUMING
- Used for perfume and aromatic raw materials.
- SKIN CONDITIONING
- Maintaining the skin in good condition.
Official EU ingredient-name evidence
The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.
Related inventory evidence
Ingredients with overlapping formulation functions
Additional official and scientific sources
11 external databases to check this identity in
Each link searches that source for this identity. What each source is, and its legal weight
How CINNAMIC ACID appears in the CosIng inventory
The CosIng inventory lists CINNAMIC ACID as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.
CINNAMIC ACID is also tagged with 2 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.
Frequently asked questions
Source note for CINNAMIC ACID
This page reproduces the CosIng inventory entry for CINNAMIC ACID from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.
Use this inventory page to research CINNAMIC ACID and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.
Tools & next steps
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