Aldehid C-16 (jagoda)
Aldehyde C-16, or strawberry aldehyde, is ethyl methylphenylglycidate, an organic compound used in artificial fruit flavours, particularly strawberry. Its odour is fruity and suggestive of strawberries.
- Type
- Sirovina
- Olfactive family
- Voćni
- Chemical class
- Ester and epoxide
Miris
Detaljno
Zanimljivosti
Despite its common name, strawberry aldehyde lacks an aldehyde group.
Dobijanje i hemija
Način dobijanja
Ethyl methylphenylglycidate is usually prepared by the condensation of acetophenone and the ethyl ester of monochloroacetic acid in the presence of a base, in a reaction known as the Darzens condensation.
- Formula
- C₁₂H₁₄O₃
- CAS
- 77-83-8
- Izgled
- Colourless to pale yellow liquid
- Trajnost
- 241 hour(s) at 100.00 %
- Sinonimi
- Aldehyde C-16, Strawberry aldehyde, Ethyl methylphenylglycidate
No IFRA Standard for the material itself (51st Amendment)
- Tačka ključanja
- 272.00 to 275.00 °C. @ 760.00 mm Hg
- Tačka topljenja
- 7 to 8 °C
- Tačka paljenja
- > 200.00 °F. TCC ( > 93.33 °C. )
- Relativna gustina
- 1.08600 to 1.11200 @ 25.00 °C.
- Indeks prelamanja
- 1.49900 to 1.51200 @ 20.00 °C.
U parfemima
Ethyl methylphenylglycidate finds use in the fragrance industry, in artificial flavours and in cosmetics. In flavours it serves in artificial fruit flavours, particularly strawberry. In perfume compositions its fruity note is used in lipstick perfumes together with ionones and fruity lactones. It also sweetens floral complexes in fragrance types other than the typical floral ones, such as chypre and oriental. It blends with aliphatic aldehydes in sweet, powerful topnote base complexes, and it is a classical item in rose compositions.
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