Aldehyde

Science / Chemistry / Aldehyde: (RCHO) An aldehyde is an organic compound with a carbon bound to a -(C=O)-H group. Examples are formaldehyde (HCHO), acetaldehyde, CH3CHO, and benzaldehyde, C6H6CHO.
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Urea-Formaldehyde

Business / Real Estate / Urea-Formaldehyde: First used in building materials, particularly insulation, in the 1970s. Gases leak out of the urea-formaldehyde foam insulation (UFFI) as it hardens and become trapped in the interior of a building. MORE

Formaldehyde

Business / Real Estate / Formaldehyde: A colorless, pungent, and irritating gas, used chiefly as a disinfectant and preservative and in synthesizing other compounds like resins. MORE

Phosphoglyceraldehyde (PGAL)

Science / Biology / Phosphoglyceraldehyde (PGAL): A substance formed from PGA during the dark reaction of photosynthesis. Some PGAL leaves the cycle and can be converted to glucose, while other PGAL molecules are used to reform ribulose biphosphate MORE

Herby

Lifestyle / Coffee / Herby: An aromatic sensation created by a highly volatile set of aldehydes and esters found in coffee's aroma. Produces either an sensation reminiscent of an onion or green vegetable. MORE

Malty

Lifestyle / Coffee / Malty: An aromatic sensation created by a moderately volatile set of aldehydes and ketones that produces sensations reminiscent of toasted grains. MORE

Nutty

Lifestyle / Coffee / Nutty: An aromatic sensation created by a moderately volatile set of aldehydes and ketones that produce sensations reminiscent of roasted nuts. Characteristic of poor quality beans, that float, remain lighte MORE