Benzoin: Difference between revisions
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A white or yellowish crystalline powder derived from [http://cameo.mfa.org/materials/fullrecord.asp?name=benzaldehyde benzaldehyde]. Benzoin is used in organic synthesis. | A white or yellowish crystalline powder derived from [http://cameo.mfa.org/materials/fullrecord.asp?name=benzaldehyde benzaldehyde]. Benzoin is used in organic synthesis. | ||
Note: Pure benzoin is not the same as [http://cameo.mfa.org/materials/fullrecord.asp?name=benzoin | Note: Pure benzoin is not the same as [http://cameo.mfa.org/materials/fullrecord.asp?name=benzoin%20resin benzoin resin]. | ||
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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== Authority == | == Authority == | ||
* | * Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 | ||
* ''Van Nostrand's Scientific Encyclopedia'', Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976 | * ''Van Nostrand's Scientific Encyclopedia'', Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976 | ||
* | * Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997 | ||
* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 1124 | * ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 1124 | ||
Revision as of 08:26, 24 July 2013
Description
A white or yellowish crystalline powder derived from benzaldehyde. Benzoin is used in organic synthesis.
Note: Pure benzoin is not the same as benzoin resin.
Synonyms and Related Terms
bitter almond oil camphor; benzoylphenyl carbinol; 2-hydroxy-2-phenylacetophenone; phenylbenzoylcarbinol
Other Properties
Soluble in acetone, hot ethanol. Slightly soluble in water, ether.
| Composition | C6H5CH2OCOC6H5 |
|---|---|
| CAS | 119-53-9 |
| Melting Point | 137 |
| Density | 1.310 |
| Molecular Weight | mol. wt. = 212.2 |
| Boiling Point | 344 |
Hazards and Safety
Combustible. Highly toxic.
LINK: International Chemical Safety Card
Authority
- Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
- Van Nostrand's Scientific Encyclopedia, Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976
- Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997
- The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 1124
- The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998