phenylacetaldehyde

1. Basic information
CASNo.: 122-78-1
Molecular weight: 120.15
2. Physical properties
Appearance: colorless or yellowish liquid, with sweet fruit after dilution.
Solubility: Insoluble in water, soluble in organic solvents such as ethanol and ether.
3. Chemical characteristics
Instability: it is easy to polymerize and thicken, so it needs to be stored in the dark and at low temperature.
Reactivity:
Oxidation to phenylacetic acid
Reduction to phenylethanol
Condensed with methanol, ethanol, etc. to form acetal (often used in spice preparation)
4. Natural sources
Plant source: hyacinthus orientalis, rose oil, citrus oil and other aromatic plants.
Food sources: tomatoes, bread, chicken and other natural occurrences.
5. Application field
Spice industry: the preparation of hyacinthus orientalis, narcissus, jasmine and other floral flavors; Give Qing Xiang and enhance the fragrance, and use it in white roses, lilacs and other formulas.
Edible essence: used for the preparation of bitter almond, strawberry, cherry and other flavors.
6. Storage and security
Storage conditions: it should be sealed and stored in a cool place (2-8℃) to avoid contact with air.
Danger: it is irritating to skin and eyes, so it is necessary to wear protective equipment.