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H-zinnen, H2- H3- H3- H351. Opslag, Koel bewaren in afgesloten fles in een brand- en explosieveilige opslag. It is one of the most important aldehydes, occurring widely in nature and being produced on a large scale in industry.

Acetaldehyde occurs naturally in coffee, . Daar wordt het in eerste instantie omgezet naar acetaldehyde oftewel ethanal. Het betekent dat er een toename ontstaat van deze stof in de bloedsomloop, waardoor het lichaam .

Brak zijn, droge mond en. Mitochondrium als drager. Find product specific information including structure, CAS, MSDS, protocols and references.

A product of alcohol metabolism that is more toxic than alcohol itself, acetaldehyde is created when the alcohol in the liver is broken down by an enzyme called alcohol dehydrogenase. The acetaldehyde is then attacked by another enzyme, acetaldehyde dehydrogenase, and another substance called glutathione, which . The sheer number of enzymes involved in the metabolism and detoxication of acetaldehyde and other aldehyde species is a testament to the impact of its reactivity. Triviale naam voor ethanal.

In this first article in the series, we take a look at acetaldehyde.

SEKAB produces acetaldehyde industrially through the catalytic oxidation of ethanol. The production process takes place using renewable bioenergy in closed loop systems and with as limited toxicological effects as possible. Our chemicals plant uses a very advanced gas purification process through which the air released . It has been manufactured by the hydration of acetylene and by the oxidation of . Find MSDS or SDS, a COA, data sheets and more information.

Pyridine and pyridine bases are important raw materials in the production of . It is ubiquitous in the environment and may be formed in the body from the breakdown of ethanol. Acute (short-term) exposure to acetaldehyde in effects including irritation of the eyes, skin, and respiratory tract. Formula and structure: The acetaldehyde chemical formula is CH3CHO. The acetaldehyde molecule has the usual functional group of an aldehyde H-C=O bound to a methyl group (-CH3), so that the acetaldehyde is the second most simple aldehyde after the formaldehyde.

It does not attempt to present all data,- rather, it presents pertinent information and data in . Hazardous Substance Fact Sheet. Common Name: ACETALDEHYDE. Regulatory process names. Emery: The point is, those increases in salivary acetaldehyde were pretty massive compared with what you might expect to be produced by the cigarette.

Functional use(s) – cosmetic and flavor agents. Has a ethereal type odor and an pungent type flavor.

At room temperature it is usually found as a colourless liquid which has a fruity smell at low concentrations and an unpleasant, pungent smell at high concentrations. It evaporates easily and is flammable. It mixes with water, alcohol and other organic (carbon-containing) solvents.

An organic compoun (CH3CHO). Sometimes called ethanal or acetic aldehyde. People of Asian descent may be more susceptible to adverse health effects, including certain cancers, because of a high incidence of polymorphism in the enzyme, aldehyde dehydrogenase-2.

Increased damage to respiratory epithelium in nose, pharynx, larynx and . How can people be exposed to acetaldehyde ? You could be exposed to acetaldehyde through: Breathing cigarette smoke. You can breathe acetaldehyde when burning wood in a fireplace or wood burning stove. Fumes near gas pumps can also contain acetaldehyde.

Structure, Mol file KCF file DB search Jmol KegDraw.