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1,1,2,2-Tetraphenyl-1,2-ethanediol

ALDRICH/B9807 - 99%

Synonym: TPED; Benzopinacol

CAS Number: 464-72-2
Empirical Formula (Hill Notation): C26H22O2
Molecular Weight: 366.45
EC Number: 207-356-8
MDL Number: MFCD00004448
Linear Formula: (C6H5)2C(OH)C(C6H5)2OH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-B9807-10G 10 g
 $62.50
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45-B9807-100G 100 g
 $173.00
1/EA		 Add To Favorites
FT-IR Spectra for Benzopinacol.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: B9807-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: B9807-10G

 

assay 99%
form crystals
InChI 1S/C26H22O2/c27-25(21-13-5-1-6-14-21,22-15-7-2-8-16-22)26(28,23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20,27-28H
InChI key MFEWNFVBWPABCX-UHFFFAOYSA-N
mp 171-173 °C (lit.)
Quality Level 200 
SMILES string OC(c1ccccc1)(c2ccccc2)C(O)(c3ccccc3)c4ccccc4
Application: • 1,1,2,2-Tetraphenyl-1,2-ethanediol (TPED) is used as an active component of the initiation system in free radical polymerization.
• It is used as a precursor to prepare 1-hydroxy-2-(p-tolylaminocarbonyloxy)-1,1,2,2-tetraphenylethane (HTTPE), a thermal iniferter for radical polymerization.
• TPED can also be used as a protecting group for the boronic acids by converting them to stable boronic esters.
Packaging: 10, 100 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 2
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99%
mp 171-173 °C (lit.)
UNSPSC 12352100

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