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

CAS 638-25-5

CAS 638-25-5 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 638-25-5
CAS 638-25-5PubChem CID 61185

Pentyl octanoate

Pentyl octanoate is an octanoate ester obtained by the formal condensation of carboxy group of octanoic acid with pentan-1-ol. It has a role as a flavouring agent and a plant metabolite. It is functionally related to a pentan-1-ol. — ChEBI

IUPAC name
pentyl octanoate
Molecular formula
C13H26O2
Molecular weight
214.34 g/mol
Exact mass
214.193280068 Da
XLogP3
4.9
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Amyl octanoateAmyl caprylateOCTANOIC ACID, PENTYL ESTERAmyl octoateAmyl octylatePentyl octylateN-Amyl octanoaten-Caprylic acid n-amyl ester
16 more reported names
N-Amyl n-octanoateFEMA No. 2079FEMA 20791KWP15429REINECS 211-328-0NSC 23940NSC-23940AMYL OCTANOATE [FCC]AMYL OCTANOATE [FHFI]AI3-24295CHEBI:165637WE(5:0/8:0)n-amyl caprylateRefChem:860087211-328-0Amyl n-Octanoate
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 638-25-5

0 total
No records found for this CAS number.

How CAS 638-25-5 is used on this site

CAS 638-25-5 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 638-25-5 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.