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CAS 99-87-6

CAS 99-87-6 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 99-87-6
CAS 99-87-6PubChem CID 7463

P-Cymene

P-cymene is a monoterpene that is toluene substituted by an isopropyl group at position 4. It has a role as a volatile oil component, a plant metabolite and a human urinary metabolite. It is a member of toluenes and a monoterpene. — ChEBI

IUPAC name
1-methyl-4-propan-2-ylbenzene
Molecular formula
C10H14
Molecular weight
134.22 g/mol
Exact mass
134.109550447 Da
XLogP3
4.1
Topological polar surface area
0.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
0
Covalent units
1
Defined stereocentres
0

Also known as

4-Isopropyltoluenep-IsopropyltolueneDolcymene1-Isopropyl-4-methylbenzenep-CymolPara-cymeneCamphogenParacymene
16 more reported names
p-Methylcumene4-Cymene2-p-TolylpropaneCymolp-Cimene1-Methyl-4-isopropylbenzenep-MethylisopropylbenzeneBenzene, 1-methyl-4-(1-methylethyl)-Paracymol4-Isopropyl-1-methylbenzene4-Methylisopropylbenzene1-Methyl-4-(1-methylethyl)benzeneCumene, p-methyl-4-Methyl-1-isopropylbenzenep-methyl cumenep-Isopropylmethylbenzene
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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 99-87-6

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How CAS 99-87-6 is used on this site

CAS 99-87-6 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 99-87-6 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.