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CAS 26171-78-8

CAS 26171-78-8 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 26171-78-8
CAS 26171-78-8PubChem CID 9993505

(-)-Menthyl phenylacetate

IUPAC name
[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 2-phenylacetate
Molecular formula
C18H26O2
Molecular weight
274.4 g/mol
Exact mass
274.193280068 Da
XLogP3
5.2
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
3

Also known as

1-Menthyl phenylacetateBenzeneacetic acid, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl esterL-Menthyl phenylacetateEINECS 247-498-8Menthol phenylacetate, (1R,3R,4S)-(-)-Benzeneacetic acid, 5-methyl-2-(1-methylethyl)cyclohexyl ester, (1R-(1-alpha,2-beta,5-alpha))-Benzeneacetic acid, 5-methyl-2-(1-methylethyl)cyclohexyl ester, (1theta-(1alpha,2beta,5alpha))-RefChem:390971
5 more reported names
GIFKSWTZIAVRIG-HYVNUMGLSA-GIFKSWTZIAVRIG-HYVNUMGLSA-N(1R-(1alpha,2beta,5alpha))-p-Menthyl phenylacetate(1R,2S,5R)-5-Methyl-2-(propan-2-yl)cyclohexyl phenylacetateInChI=1/C18H26O2/c1-13(2)16-10-9-14(3)11-17(16)20-18(19)12-15-7-5-4-6-8-15/h4-8,13-14,16-17H,9-12H2,1-3H3/t14-,16+,17-/m1/s1
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 26171-78-8

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How CAS 26171-78-8 is used on this site

CAS 26171-78-8 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 26171-78-8 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.