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CAS 7492-66-2

CAS 7492-66-2 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 7492-66-2
CAS 7492-66-2PubChem CID 5365794

Citral diethyl acetal

Citral diethyl acetal is a clear colorless liquid. (NTP, 1992) — CAMEO Chemicals

IUPAC name
(2E)-1,1-diethoxy-3,7-dimethylocta-2,6-diene
Molecular formula
C14H26O2
Molecular weight
226.35 g/mol
Exact mass
226.193280068 Da
XLogP3
4.2
Topological polar surface area
18.5 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

1,1-Diethoxy-3,7-dimethylocta-2,6-dienecitral diethylacetal3,7-Dimethyl-2,6-octadienal diethyl acetal2,6-Octadiene, 1,1-diethoxy-3,7-dimethyl-FEMA No. 2304CCRIS 4600EINECS 231-323-72,6-Octadienal, 3,7-dimethyl-, diethyl acetal
16 more reported names
AI3-25078R155R4727DCITRATHALRefChem:577447CITRAL DIETHYL ACETAL [FHFI]Geranial diethyl acetal2P54T5RT3L(2E)-1,1-Diethoxy-3,7-dimethyl-octa-2,6-diene1,1-Diethoxy-3,7-dimethyl-2,6-octadieneFEMA No. 2304, E-UNII-2P54T5RT3L1,1-Diethoxy-3,7-dimethyl-octa-2,6-diene, (2E)-2,6-Octadiene, 1,1-diethoxy-3,7-dimethyl-, (E)-2,6-Octadiene, 1,1-diethoxy-3,7-dimethyl-, (2E)-UNII-R155R4727DCitral diethyl acetal, >=93%
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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 7492-66-2

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How CAS 7492-66-2 is used on this site

CAS 7492-66-2 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 7492-66-2 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.