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Diacetyl (/ d aɪ j ə ˈ s iː t ə l / dy-yuh-SEE-tuhl; IUPAC systematic name: butanedione or butane-2,3-dione) is an organic compound with the chemical formula (CH 3 CO) 2. It is a yellow liquid with an intensely buttery flavor. It is a vicinal diketone (two C=O groups, side-by-side).
1,1-Diethoxyethane (acetaldehyde diethyl acetal) is a major flavoring component of distilled beverages, especially malt whisky [3] and sherry. [4] Although it is just one of many compounds containing an acetal functional group, this specific chemical is sometimes called simply acetal .
Butyraldehyde, also known as butanal, is an organic compound with the formula CH 3 (CH 2) 2 CHO. This compound is the aldehyde derivative of butane . It is a colorless flammable liquid with an unpleasant smell.
3,3’,4,4’-Benzophenone tetracarboxylic dianhydride (BTDA) is chemically, an aromatic organic acid dianhydride. It may be used to cure epoxy-based powder coatings. It has the CAS Registry Number of 2421-28-5 and a European Community number 219-348-1. It is REACH and TSCA registered. The formula is C 17 H 6 O 7 with a molecular weight of 322. ...
Drinking sugary soda regularly may increase the risk of cancer, as obesity is a known risk factor for various types of cancer. Additionally, the caramel coloring used in some sodas contains a ...
Isovaleraldehyde organic compound, also known as 3-methylbutanal, with the formula (CH 3) 2 CHCH 2 CHO. It is an aldehyde, a colorless liquid at STP, [1] and found in low concentrations in many types of food. [2] Commercially it is used as a reagent for the production of pharmaceuticals, perfumes and pesticides. [3]
The living room had a mean of 18.1±17.5 μg m −3 and the bedroom was 18.2±16.9 μg m −3, whereas the outdoor air had a mean concentration of 2.3±2.6 μg m −3. [ citation needed ] It has been concluded that volatile organic compounds (VOC) such as benzene, formaldehyde, acetaldehyde, toluene, and xylenes have to be considered priority ...
It is a precursor to many fine chemicals. A prominent industrial example is the crossed aldol condensation with diethyl ketone to give trimethylcyclohexenone, this can be easily converted to trimethylhydroquinone, which is a precursor to the vitamin E. [8] Other derivatives include crotonic acid, 3-methoxybutanol and the food preservative ...