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CAS 1 record

CAS 5989-27-5

CAS 5989-27-5 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 5989-27-5
CAS 5989-27-5PubChem CID 440917

(+)-Limonene

(4R)-limonene is an optically active form of limonene having (4R)-configuration. It has a role as a plant metabolite. It is an enantiomer of a (4S)-limonene. — ChEBI

IUPAC name
(4R)-1-methyl-4-prop-1-en-2-ylcyclohexene
Molecular formula
C10H16
Molecular weight
136.23 g/mol
Exact mass
136.125200510 Da
XLogP3
3.4
Topological polar surface area
0.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
0
Covalent units
1
Defined stereocentres
1

Also known as

D-Limonene(R)-(+)-Limonene(D)-Limonene(+)-(4R)-Limonene(4R)-Limonene(R)-4-Isopropenyl-1-methyl-1-cyclohexeneD-(+)-Limonene(+)-Dipentene
16 more reported names
Limonene, (+)-CitreneRefchole(+)-R-LimoneneD-LimonenGlidesafeGlidsafeKautschiinCarvene(+)-p-Mentha-1,8-diened-p-Mentha-1,8-dieneFEMA No. 2633Biogenic SE 374(+)-alpha-Limonene(+)-4-Isopropenyl-1-methylcyclohexened-Limoneno
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 5989-27-5

1 total
No records found for this CAS number.

How CAS 5989-27-5 is used on this site

CAS 5989-27-5 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 5989-27-5 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.