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CAS 44987-75-9

CAS 44987-75-9 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 44987-75-9

CAS 44987-75-9PubChem CID 5368972

2,4-Hexadienoic acid, 1-methylethyl ester

IUPAC name: propan-2-yl (2E,4E)-hexa-2,4-dienoate

Molecular formula: C9H14O2
Molecular weight: 154.21 g/mol
Exact mass: 154.099379685 Da
XLogP3: 2.4
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

AI3-21773RefChem:443901Isopropyl sorbateDragocidIsopropyl 2,4-hexadienoate2,4-Hexadienoic acid, 1-methylethyl ester, (E,E)-JI879T413QEINECS 256-175-0

6 more reported names

2,4-Hexadienoic acid, 1-methylethyl ester, (2E,4E)-Isopropyl hexa-2,4-dienoateUNII-JI879T413QIsopropyl (2E,4E)-2,4-hexadienoate #DB-2207982,a4-aHexadienoic acid, 1-amethylethyl ester, (2E,a4E)a-

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External database identifiers

ChEMBL:CHEMBL249004
EPA DTXSID:DTXSID50204132

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 44987-75-9

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How CAS 44987-75-9 is used on this site

CAS 44987-75-9 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 44987-75-9 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.