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CAS 542-46-1

CAS 542-46-1 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 542-46-1
CAS 542-46-1PubChem CID 5315941

Civetone

Civetone is a macrocycle that is cycloheptadecanone with an unsaturation at position 9 (the 9Z-stereoisomer). It has been found in African Civets. It has a role as a pheromone, a fragrance and an animal metabolite. It is a cyclic ketone and a macrocycle. — ChEBI

IUPAC name
(9Z)-cycloheptadec-9-en-1-one
Molecular formula
C17H30O
Molecular weight
250.4 g/mol
Exact mass
250.229665576 Da
XLogP3
6.1
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

cis-Civetone9-Cycloheptadecen-1-one, (9Z)-FEMA No. 3425cycloheptadeca-9-en-1-oneP0K30CV1UECIVETTONECHEBI:78317RefChem:126616
16 more reported names
208-813-4(Z)-Cycloheptadec-9-enone9-Cycloheptadecen-1-one, (Z)-NSC 90305cycloheptadec-9-en-1-oneCivettone, alpha-trans-9-Cycloheptadecen-1-one, cis-cis-9-Cycloheptadecen-1-oneEINECS 208-813-4UNII-P0K30CV1UEBRN 1954923AI3-38745(9Z)-9-CYCLOHEPTADECENE-1-ONECIVETONE [MI]3-07-00-00524 (Beilstein Handbook Reference)NSC-90305
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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 542-46-1

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How CAS 542-46-1 is used on this site

CAS 542-46-1 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 542-46-1 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.