Skip to main content
CAS 0 records

CAS 489-84-9

CAS 489-84-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 489-84-9
CAS 489-84-9PubChem CID 3515

Guaiazulene

Guaiazulene is a sesquiterpene. It derives from a hydride of a guaiane. ChEBI

IUPAC name
1,4-dimethyl-7-propan-2-ylazulene
Molecular formula
C15H18
Molecular weight
198.30 g/mol
Exact mass
198.140850574 Da
XLogP3
4.8
Topological polar surface area
0.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
0
Covalent units
1
Defined stereocentres
0

Also known as

1,4-Dimethyl-7-isopropylazulene7-Isopropyl-1,4-dimethylazuleneVetivazulenAzulonS-GuaiazuleneKessazulenPurazulenSilazulon
16 more reported names
UroazulenAzunolguaiazulenGuajazuleneVaumigan1,4-Dimethyl-7-(1-methylethyl)azuleneAzulene, 1,4-dimethyl-7-(1-methylethyl)-3,8-Dimethyl-5-(2-propyl)azulene1,4-dimethyl-7-(propan-2-yl)azuleneNSC-47142OZ1K9JKQCCHEBI:5550RefChem:144607207-701-2EucazulenGuiazulene
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 489-84-9

0 total
No records found for this CAS number.

How CAS 489-84-9 is used on this site

CAS 489-84-9 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 489-84-9 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.