Skip to main content
CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
CAS 0 records

CAS 20030-30-2

CAS 20030-30-2 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Check this CAS numberBrowse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 20030-30-2
CAS 20030-30-2PubChem CID 89264

2-Cyclohexen-1-one, 2,5,6-trimethyl-

IUPAC name
2,5,6-trimethylcyclohex-2-en-1-one
Molecular formula
C9H14O
Molecular weight
138.21 g/mol
Exact mass
138.104465066 Da
XLogP3
2.3
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

2,5,6-Trimethyl-2-cyclohexen-1-oneEINECS 243-473-0EC 243-473-0RefChem:470847243-473-02,3,6-trimethylcyclohex-5-en-1-one2,3,6-trimethyl-cyclohex-5-en-1-one2,5,6-trimethyl-cyclohex-2-en-1-one
1 more reported name
2,5,6-trimethylcyclohex-2-en- 1-one
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 20030-30-2

0 total
No records found for this CAS number.

How CAS 20030-30-2 is used on this site

CAS 20030-30-2 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 20030-30-2 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.