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CAS 56134-05-5

CAS 56134-05-5 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 56134-05-5

CAS 56134-05-5PubChem CID 92018

2,5-Dimethyl-2-vinyl-4-hexenal

IUPAC name: 2-ethenyl-2,5-dimethylhex-4-enal

Molecular formula: C10H16O
Molecular weight: 152.23 g/mol
Exact mass: 152.120115130 Da
XLogP3: 2.8
Topological polar surface area: 17.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

2,5-Dimethyl-2-vinylhex-4-enal4-Hexenal, 2-ethenyl-2,5-dimethyl-EINECS 260-006-6QX4080DRHK2-Ethenyl-2,5-dimethyl-4-hexenalRefChem:4445232,5-DIMETHYL-2-VINYL-4-HEXENAL, (+-)-260-006-6

3 more reported names

UNII-QX4080DRHKFGBSITKWTRVADL-UHFFFAOYSA-N2,5-DIMETHYL-2-VINYL-4-HEXENAL, (+/-)-

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External database identifiers

EPA DTXSID:DTXSID10866538

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 56134-05-5

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How CAS 56134-05-5 is used on this site

CAS 56134-05-5 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 56134-05-5 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.