Trans-2-dodecenal Cas:20407-84-5

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Trans-2-dodecenal

Product Description:

Product Name: Trans-2-dodecenal CAS NO:20407-84-5

 

Synonyms:

trans-2-dodecen-1-al;

2-Trans-Dodecenal;

 

Chemical & Physical Properties:

Appearance: Colorless to Light Yellow Liquid

Assay :≥98.0%

Density:0.837g/cm3

Boiling Point: 263.6℃ at 760mmHg

Flash Point:121℃

Melting point:2℃ (estimate)

Refractive Index:n20/D 1.457(lit.)

 

2-Dodecenal is a powerful aldehydic, mandarin, citrus-like odor.  2-Dodecenal is used in flavors and fragrances to create orangemandarin- like citrus notes.

 

Preparation: By condensation of acetaldehyde with decanal; also from α-bromolauric acid by way of the ethyl ester and alcohol.

 

Aroma threshold values:Detection: 1.4 ppb; aroma characteristics at 0.1% in neobee oil: fatty, waxy, metallic, fatty tallow, greasy, meaty, green vegetative cucumber with chicken and cilantro notes.

 

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Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.

 

 

 



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