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CAS 5443-49-2

CAS 5443-49-2 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 5443-49-2

CAS 5443-49-2PubChem CID 21585

alpha-Bromocinnamaldehyde

IUPAC name: 2-bromo-3-phenylprop-2-enal

Molecular formula: C9H7BrO
Molecular weight: 211.05 g/mol
Exact mass: 209.96803 Da
XLogP3: 2.7
Topological polar surface area: 17.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

Bromocinnamalalpha-Bromocinnamic aldehydeRefChem:555414226-637-62-Bromocinnamaldehydea-Bromocinnamaldehydebromocinnamaldehyde2-bromo-3-phenyl-propenal

2 more reported names

2-bromo-3-phenyl-prop-2-enalDB-020609

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External database identifiers

EPA DTXSID:DTXSID301021256
PubMed:16901150

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 5443-49-2

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How CAS 5443-49-2 is used on this site

CAS 5443-49-2 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 5443-49-2 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.