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CAS 4501-58-0

CAS 4501-58-0 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 4501-58-0
CAS 4501-58-0PubChem CID 1252759

alpha-Campholenal

(R)-alpha-campholenaldehyde is an alpha-campholenaldehyde. — ChEBI

IUPAC name
2-[(1R)-2,2,3-trimethylcyclopent-3-en-1-yl]acetaldehyde
Molecular formula
C10H16O
Molecular weight
152.23 g/mol
Exact mass
152.120115130 Da
XLogP3
1.9
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
1

Also known as

Campholenal, alpha-FEMA No. 35922,2,3-Trimethyl-3-cyclopentacetaldehyde75LU5216DI3-Cyclopentene-1-acetaldehyde, 2,2,3-trimethyl-, (1R)-Campholenaldehyde, alpha-(+)-CAMPHOLENAL(+)-CAMPHOLENALDEHYDE
16 more reported names
(R)-.alpha.-Campholenic aldehyde(+)-(R)-CAMPHOLENALDEHYDEEINECS 224-815-8(+)-.ALPHA.-CAMPHOLENALDEHYDEalpha-Campholenaldehyde3-Cyclopentene-1-acetaldehyde, 2,2,3-trimethyl-, (R)-(+)-.ALPHA.-CAMPHOLENIC ALDEHYDEAI3-23129(+)-(R)-.ALPHA.-CAMPHOLENIC ALDEHYDEEC 224-815-8(R)-2,2,3-Trimethylcyclopent-3-ene-1-acetaldehyde2,2,3-Trimethyl-3-cyclopentene-1-acetaldehyde, (R)-2,2,3-TRIMETHYLCYCLOPENT-3-EN-1-YL ACETALDEHYDE [FHFI]2,2,3-Trimethylcyclopent-3-en-1-yl acetaldehydeCHEBI:48697RefChem:555422
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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 4501-58-0

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How CAS 4501-58-0 is used on this site

CAS 4501-58-0 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 4501-58-0 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.