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CAS 4313-03-5

CAS 4313-03-5 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 4313-03-5
CAS 4313-03-5PubChem CID 5283321

2,4-Heptadienal

(E,E)-hepta-2,4-dienal is a heptadienal in which the two double bonds are located at positions 2 and 4 (the E,E-geoisomer). It has a role as a flavouring agent. — ChEBI

IUPAC name
(2E,4E)-hepta-2,4-dienal
Molecular formula
C7H10O
Molecular weight
110.15 g/mol
Exact mass
110.073164938 Da
XLogP3
1.6
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

5910-85-0(E,E)-2,4-Heptadien-1-al(2E,4Z)-2,4-heptadienalVY79R3SU8XRefChem:908779227-627-4trans,trans-2,4-HeptadienalTrans-2-trans-4-Heptadienal
16 more reported names
(E,E)-2,4-Heptadienal2,4-Heptdienal2,4-Heptadienal, (E,E)-2,4-Heptadienal, (2E,4E)-(e,e)-hepta-2,4-dienaltrans,trans-Hepta-2,4-dienalFEMA No. 3164(2E,4E)-2,4-Heptadienaltrans, trans-2,4-Heptandienal(2E,4E)-2,4-Heptadienal #trans,trans-2,4-Heptadienal (Technical Grade, 90%)CS-W013668trans,trans-2,4-Heptandienal, >=88%(E),(E)-2,4-HEPTADIENAL [FCC]BRN 1739522EINECS 227-627-4
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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 4313-03-5

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How CAS 4313-03-5 is used on this site

CAS 4313-03-5 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 4313-03-5 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.