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CAS 7779-30-8

CAS 7779-30-8 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 7779-30-8
CAS 7779-30-8PubChem CID 61071

5-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-4-penten-3-one

1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1-penten-3-one is a clear, colorless to yellow liquid with a woody, violet odor. (NTP, 1992) — CAMEO Chemicals

IUPAC name
1-(2,6,6-trimethylcyclohex-2-en-1-yl)pent-1-en-3-one
Molecular formula
C14H22O
Molecular weight
206.32 g/mol
Exact mass
206.167065321 Da
XLogP3
3.4
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)pent-1-en-3-oneRefChem:913092231-926-51-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-1-penten-3-oneMethyl-alpha-ionone127-42-41-Penten-3-one, 1-[(1R)-2,6,6-trimethyl-2-cyclohexen-1-yl]-, (1E)-1-METHYL-ALPHA-IONONE
2 more reported names
5-(2,6,6-trimethylcyclohex-2-en-1-yl)-pent-4-en-3-oneMethylionone (mixture of a- and b-, predominantly a-n-isomer)
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 7779-30-8

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How CAS 7779-30-8 is used on this site

CAS 7779-30-8 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 7779-30-8 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.