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Key Documents

8.20526

Sigma-Aldrich

meso-1,2-Diphenyl-1,2-ethanediol

for synthesis

Synonym(s):

meso-1,2-Diphenyl-1,2-ethanediol, meso-Hydrobenzoin, meso-1,2-Diphenylethylene glycol

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About This Item

Linear Formula:
HOCH(C6H5)CH(C6H5)OH
CAS Number:
Molecular Weight:
214.26
MDL number:
UNSPSC Code:
12352104
EC Index Number:
207-758-3

Quality Level

assay

≥96.0% (HPLC)

form

powder

mp

139 °C

solubility

slightly soluble 2.5 g/L

storage temp.

2-30°C

InChI

1S/C14H14O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13-16H

InChI key

IHPDTPWNFBQHEB-UHFFFAOYSA-N

Analysis Note

Assay (HPLC, area%): ≥ 96.0 % (a/a)
Melting range (lower value): ≥ 133 °C
Melting range (upper value): ≤ 137 °C
Identity (IR): passes test

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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