Diphenyl oxalate
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| General | ||||||||||||||||
| Surname | Diphenyl oxalate | |||||||||||||||
| other names |
Diphenyl oxalate |
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| Molecular formula | C 14 H 10 O 4 | |||||||||||||||
| Brief description |
white to yellowish solid |
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| properties | ||||||||||||||||
| Molar mass | 242.23 g mol −1 | |||||||||||||||
| Physical state |
firmly |
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| Melting point |
136 ° C |
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| solubility |
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| As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . | ||||||||||||||||
Diphenyl oxalate is a chemical compound from the group of oxalates .
Extraction and presentation
Diphenyl oxalate can be obtained by transesterification of dimethyl oxalate with phenol .
properties
Diphenyl oxalate is a white to yellowish solid that is insoluble in water.
use
Diphenyl oxalate is an important precursor in the production of diphenyl carbonate . It is used by its (depending on the dye) multicolored chemiluminescence upon reaction with hydrogen peroxide as a material for emergency lights and light sticks .
Individual evidence
- ↑ a b c d e f Entry on Diphenyl Oxalate at TCI Europe, accessed on October 4, 2015.
- ↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
- ↑ a b Entry on oxalic acid ester. In: Römpp Online . Georg Thieme Verlag, accessed on October 4, 2015.
- ↑ Francis Rouessac, Annick Rouessac: Chemical Analysis Instrumentation Modern Methods and Techniques . John Wiley & Sons, 2013, ISBN 978-1-118-68187-9 ( limited preview in Google Book Search).