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CAS 1 record

CAS 4247-02-3

CAS 4247-02-3 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 4247-02-3
CAS 4247-02-3PubChem CID 20240

Isobutylparaben

Isobutylparaben is a 4-hydroxybenzoate ester. ChEBI

IUPAC name
2-methylpropyl 4-hydroxybenzoate
Molecular formula
C11H14O3
Molecular weight
194.23 g/mol
Exact mass
194.094294304 Da
XLogP3
3.4
Topological polar surface area
46.5 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

Isobutyl 4-hydroxybenzoateisobutyl parabenIsobutyl p-hydroxybenzoateIsobutyl-4-hydroxybenzoateIsobutyl parahydroxybenzoateBenzoic acid, 4-hydroxy-, 2-methylpropyl esterisobutyl-p-hydroxybenzoateBENZOIC ACID, p-HYDROXY-, ISOBUTYL ESTER
16 more reported names
0QQJ25X58Gi-BHBRefChem:923642224-208-84-Hydroxybenzoic Acid Isobutyl Esterp-Hydroxybenzoic acid isobutyl esterChemDiv2_000057p-OxybenzoesaureisobutylesterCHEBI:1782564-Hydroxybenzoic acid-isobutyl esterISOBUTYL PARA HYDROXY BENZOATEp-Hydroxybenzoic acid sec-butyl ester3-10-00-00308 (Beilstein Handbook Reference)SR-01000389342-12-Methylpropyl 4-Hydroxybenzoate (Isobutyl Parahydroxybenzoate)CCRIS 2463
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 4247-02-3

1 total
No records found for this CAS number.

How CAS 4247-02-3 is used on this site

CAS 4247-02-3 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 4247-02-3 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.