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CAS 67634-15-5

CAS 67634-15-5 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 67634-15-5
CAS 67634-15-5PubChem CID 105513

Ethyl 2,2-dimethylhydrocinnamal

IUPAC name
3-(4-ethylphenyl)-2,2-dimethylpropanal
Molecular formula
C13H18O
Molecular weight
190.28 g/mol
Exact mass
190.135765193 Da
XLogP3
3.3
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

EINECS 266-819-25V2FN5AA3WBenzenepropanal, 4-ethyl-alpha,alpha-dimethyl-2,2-Dimethyl-3-(p-ethylphenyl)propanalalpha,alpha-Dimethyl-p-ethylphenylpropanalalpha,alpha-Dimethyl-4-ethylbenzenepropanalSEAWIND ALDEHYDE EBenzenepropanal, 4-ethyl-.alpha.,.alpha.-dimethyl-
16 more reported names
Benzenepropanal, 2(or 4)-ethyl-alpha,alpha-dimethyl-3-(p-Ethylphenyl)-2,2-dimethylpropionaldehydeBenzenepropanal, alpha,alpha-dimethyl-4-ethyl-ETHYL DIMETHYL HYDROCINNAMALDEHYDE.ALPHA.,.ALPHA.-DIMETHYL-P-ETHYLPHENYLPROPANALRefChem:593438ETHYL 2,2-DIMETHYLHYDROCINNAMAL [INCI]Benzenepropanal, 2(or 4)-ethyl-.alpha.,.alpha.-dimethyl-FloralozoneFlorazoneFlorazonp-ethyl-.alpha.,.alpha.-dimethyl hydrocinnamic aldehydeEthyl dimethylhydrocinnamaldehydeUNII-5V2FN5AA3WFlorazone?Floralozone; Florazon; Seawind Aldehyde E; alpha,alpha-Dimethyl-p-ethylphenylpropanal
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External database identifiers

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 67634-15-5

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How CAS 67634-15-5 is used on this site

CAS 67634-15-5 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 67634-15-5 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.