Hydrocinnamaldehyde
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Hydrocinnamaldehyde | |||||||||||||||
other names |
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Molecular formula | C 9 H 10 O | |||||||||||||||
Brief description |
colorless to yellowish liquid |
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properties | ||||||||||||||||
Molar mass | 134.18 g · mol -1 | |||||||||||||||
Physical state |
liquid |
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density |
1.01 g cm −3 (20 ° C) |
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Melting point |
−42 ° C |
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boiling point |
222 ° C |
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Vapor pressure |
15 h Pa (98 ° C) |
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solubility |
practically insoluble in water |
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safety instructions | ||||||||||||||||
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Toxicological data | ||||||||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Hydrocinnamaldehyde is a chemical compound that is used as a fragrance and as a raw material for the synthesis of other fragrances and medicines . Their smell is similar to that of hyacinths .
Occurrence and representation
![](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Hyacinthus_orientalis0.jpg/220px-Hyacinthus_orientalis0.jpg)
Garden hyacinth ( Hyacinthus orientalis )
Hydrocinnamaldehyde occurs naturally in cinnamon , hyacinths, and lilacs . Hydrocinnamaldehyde synthetically is by hydrogenation of cinnamaldehyde recovered.
properties
Hydrocinnamaldehyde is an air-sensitive, colorless to yellowish liquid. The flash point is 90 ° C, the ignition temperature 245 ° C.
Individual evidence
- ↑ Entry on HYDROCINNAMALDEHYDE in the CosIng database of the EU Commission, accessed on February 25, 2020.
- ↑ a b c d e f g h i j k Entry on 3-phenylpropionaldehyde in the GESTIS substance database of the IFA , accessed on December 20, 2019(JavaScript required) .
- ↑ a b Data sheet hydrocinnamaldehyde from Sigma-Aldrich , accessed on January 13, 2008 ( PDF ).
- ↑ DC Wine: How fragrances are made ( Memento from September 28, 2007 in the Internet Archive ).
- ↑ Patent US3372199 : Method for the production of Process for the production of hydrocinnamaldehyde. Published March 5, 1968 , Inventors: Paul N. Rylander, Nathan Himselstein.
Web links
- Brenda: Ligand: 3-phenylpropionaldehyde