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459941

Sigma-Aldrich

(R)-(−)-Benzoin

98%

Synonym(s):

(R)-2-Hydroxy-2-phenylacetophenone

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About This Item

Linear Formula:
C6H5CH(OH)COC6H5
CAS Number:
5928-66-5
Molecular Weight:
212.24
MDL number:
MFCD00082818
UNSPSC Code:
12352115
PubChem Substance ID:
24869622

Assay

98%

optical activity

[α]24/D −115°, c = 1.5 in acetone

optical purity

ee: 99% (HPLC)

mp

135-137 °C (lit.)

functional group

hydroxyl
ketone
phenyl

SMILES string

O[C@H](c1ccccc1)C(=O)c2ccccc2

InChI

1S/C14H12O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13,15H/t13-/m1/s1

InChI key

ISAOCJYIOMOJEB-CYBMUJFWSA-N

Application

(R)-(-)-Benzoin may be used in the preparation of (R)-2-hydroxy-1-phenylpropanone by reacting with benzaldehyde lyase (BAL) in the presence of acetaldehyde.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL0777
MKCL0776
MKCD8903
MKCD5901
MKCD4913

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