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CAS 543-39-5

CAS 543-39-5 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 543-39-5
CAS 543-39-5PubChem CID 10975

Myrcenol

Myrcenol is a monoterpenoid that is oct-7-en-2-ol substituted by a methyl group at position 2 and a methylidene group at position 6 respectively. It has a role as a fragrance and a plant metabolite. It is a monoterpenoid and a tertiary alcohol. — ChEBI

IUPAC name
2-methyl-6-methylideneoct-7-en-2-ol
Molecular formula
C10H18O
Molecular weight
154.25 g/mol
Exact mass
154.135765193 Da
XLogP3
3.0
Topological polar surface area
20.2 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

2-Methyl-6-methylene-7-octen-2-ol3-Methylene-7-methyl-1-octen-7-ol7-OCTEN-2-OL, 2-METHYL-6-METHYLENE-7-hydroxy-7-methyl-3-methylene-1-octene7-methyl-3-methylene-1-octen-7-olX4XS5MYJ20MYRCENOL 50CHEBI:87529
12 more reported names
RefChem:160360208-843-82-Methyl-6-methyleneoct-7-en-2-ol7-octen-2-ol, 2-methyl-6-methylene7-octen-2-ol,2-methyl-6-methyleneEINECS 208-843-8UNII-X4XS5MYJ20BRN 17444742-methyl-6-methylene-oct-7-en-2-olEC 208-843-84-01-00-02280 (Beilstein Handbook Reference)DB-284378
Open full PubChem recordPubChem annotations3D structure image
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 543-39-5

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No records found for this CAS number.

How CAS 543-39-5 is used on this site

CAS 543-39-5 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 543-39-5 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.