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CAS 90-64-2

CAS 90-64-2 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 90-64-2
CAS 90-64-2PubChem CID 1292

Mandelic Acid

Mandelic acid is a 2-hydroxy monocarboxylic acid that is acetic acid in which two of the methyl hydrogens are substituted by phenyl and hydroxyl groups. It has a role as an antibacterial agent and a human xenobiotic metabolite. It is a member of benzenes and a 2-hydroxy monocarboxylic acid. It is functionally related to an acetic acid. It is a conjugate acid of a mandelate. — ChEBI

IUPAC name
2-hydroxy-2-phenylacetic acid
Molecular formula
C8H8O3
Molecular weight
152.15 g/mol
Exact mass
152.047344113 Da
XLogP3
0.6
Topological polar surface area
57.5 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

dl-Mandelic acidPhenylglycolic acidParamandelic acidAmygdalic acidUromalineRacemic mandelic acidPhenylhydroxyacetic acid(RS)-Mandelic acid
16 more reported names
alpha-Hydroxyphenylacetic acidAcido mandelicoKyselina mandlovaBenzeneacetic acid, alpha-hydroxy-alpha-Hydroxybenzeneacetic acidNSC-7925NH496X0UJXCHEBI:35825RefChem:5982202-007-6611-72-3Almond acid2-Phenylglycolic acidp-Mandelic acidHydroxy(phenyl)acetic acid(+/-)-alpha-Hydroxyphenylacetic acid
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External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 90-64-2

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How CAS 90-64-2 is used on this site

CAS 90-64-2 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 90-64-2 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.