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| trans,trans-2,4-Decadien-1-al Basic information |
| Product Name: | trans,trans-2,4-Decadien-1-al | | Synonyms: | (2E,4E)-Deca-2,4-dienal;Trans, trans-2,4-decadienal, 95%, tech.;(2E,4E)-2,4-Decanedienal;Trans,Trans-2,4-Decadienal, Remainder Mainly Trans,Cis Isomer;2,4-Decadiena(Trans,Trans);trans,trans-2,4-Decadienal;DDA;DECA-2,4-DIENAL | | CAS: | 25152-84-5 | | MF: | C10H16O | | MW: | 152.23 | | EINECS: | 246-668-9 | | Product Categories: | Aldehydes;C10 to C21;Alphabetical Listings;C-D;Flavors and Fragrances;Carbonyl Compounds;aldehyde Flavor | | Mol File: | 25152-84-5.mol |
| trans,trans-2,4-Decadien-1-al Chemical Properties |
| trans,trans-2,4-Decadien-1-al Usage And Synthesis |
| Chemical Properties | clear yellow liquid | | Chemical Properties | 2-trans, 4-trans-Decadienal has a powerful, oily, chicken fat odor and a sweet, orange-like odor at high concentration.
It has a grapefruit- or orange-like taste on dilution. | | Occurrence | Reported as occurring in peanut oil and, as a volatile component, in fried potatoes, the trans, trans- form is
reported found among the volatile flavor components of potato chips and tomato. Also found in citrus peel oils, orange juice, tangerine
juice, guava fruit, strawberry fruit, cabbage, carrot, raw potato, bell pepper, butter, cooked chicken, beer, rum, tea, peanut oil,
popcorn, potato chips, corn tortilla, oatmeal, Brazil nut, roasted almonds, roasted peanuts and pecans, soybeans, cassava, caviar,
cooked beef, lamb, mutton, and fish. | | Uses | trans,trans-2,4-Decadienal is an aldehyde with a fat flavor aroma characteristic of chicken but has a citrus odor at lower concentrations. trans,trans-2,4-Decadienal can be found in butter, cooked beef, fish, potato chips, roasted peanut, buckwheat and wheat bread crumb. | | Uses | trans,trans-2,4-Decadienal is an aldehyde with a fat flavor aroma characteristic of chicken but has a citrus odor at lower concentrations. trans,trans-2,4-Decadienal can be found in butter, cooked bee
f, fish, potato chips, roasted peanut, buckwheat and wheat bread crumb. | | Preparation | By autooxidation of methyl (trans, trans)-linolate hydroperoxide. | | Aroma threshold values | Detection: 0.07 to 10 ppb. Aroma characteristics at 0.1%, rich fatty, aldehydic, green melon, chicken fat,
oily and creamy with chicken stock and chicken meat nuances. | | Taste threshold values | Taste characteristics at 2 ppm: rich oily fatty, aldehydic, green, chicken meat with tropical fruit and cilantro
nuances | | Synthesis Reference(s) | Tetrahedron Letters, 36, p. 4223, 1995 DOI: 10.1016/0040-4039(95)00704-G | | General Description | trans,trans-2,4-Decadienal reacts with cytochrome c to form an adduct. | | Safety Profile | Combustible liquid.
When heated to decomposition it emits
acrid smoke and irritating fumes. |
| trans,trans-2,4-Decadien-1-al Preparation Products And Raw materials |
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