Methyl (2S)-2-hydroxy-2-phenylacetate

(S)-(+)-扁桃酸甲酯

Also known as: Methyl (S)-(+)-mandelate, Methyl L-(+)-mandelate, (+)-Methyl L-mandelate, (+)-Methyl (S)-α-hydroxy-phenylacetate, (S)-Methyl 2-hydroxy-2-phenylacetate, L-Mandelic acid methyl ester, Benzeneacetic acid, α-hydroxy-, methyl ester, (αS)-, MFCD00064246

CAS No.
21210-43-5
Jingsj CID
J-985283-5
Molecular Formula
C9H10O3
Chinese Name
(S)-(+)-扁桃酸甲酯
Molecular Weight
166.174 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point56-58 °C
Boiling Point258.1±0.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point113.1±14.5 °C

Frequently Asked Questions

What is the CAS number of Methyl (2S)-2-hydroxy-2-phenylacetate?

21210-43-5

What are the molecular formula and molecular weight of Methyl (2S)-2-hydroxy-2-phenylacetate?

C9H10O3, molecular weight 166.174 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026