Benzpinacol
Structural formula | |||||||||||||||||||
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General | |||||||||||||||||||
Surname | Benzpinacol | ||||||||||||||||||
other names |
1,1,2,2-tetraphenyl-1,2-ethanediol |
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Molecular formula | C 26 H 22 O 2 | ||||||||||||||||||
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properties | |||||||||||||||||||
Molar mass | 366.45 g mol −1 | ||||||||||||||||||
Physical state |
firmly |
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Melting point |
171-173 ° C |
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safety instructions | |||||||||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Benzpinacol is a chemical compound from the group of diols .
Extraction and presentation
Benzpinacol can be prepared from benzophenone and 2-propanol .
use
Benzpinacol is used to make benzpinacolone and as a polymerization initiator .
literature
- Günther O. Schenck, Günther Matthias, Martin Pape, Manfred Cziesla, Günther Von Bünau: Ionic and radical cleavage reactions of benzpinacol . In: Justus Liebig's Annals of Chemistry . tape 719 , no. 1 , December 31, 1968, p. 80-95 , doi : 10.1002 / jlac.19687190111 ( libgen.io [PDF]).
Individual evidence
- ↑ a b data sheet 1,1,2,2-tetraphenyl-1,2-ethanediol from Sigma-Aldrich , accessed on May 21, 2017 ( PDF ).
- ^ Dietrich Braun, Knut H. Becker: Aromatic pinacols as polymerization initiators . In: Applied Macromolecular Chemistry . tape 6 , no. 68 , 1969, p. 186-189 , doi : 10.1002 / apmc.1969.050060119 ( libgen.io [PDF]).