Methylethylpyridine definition is a liquid base c5h3nch3c2h5 that has a penetrating odor, is usually made by catalytic reaction of paraldehyde with ammonia, and is used chiefly in organic synthesis as of nicotinic acid called also aldehyde collidine, aldehydine, collidine, 2methyl5ethylpyridine. Os agentes pertencentes a esta categoria sao anionicos na. Pyridines definition of pyridines by medical dictionary. This yellow crystalline solid is a derivative of pyridine. Download free adobe acrobat reader dc software for your windows, mac os and android devices to view, print, and comment on pdf documents. Cetilpiridinio cloruro is a medicine available in a number of countries worldwide. Cetylpyridinium chloride cpc is a cationic quaternary ammonium compound used in some types of mouthwashes, toothpastes, lozenges, throat sprays, breath sprays, and nasal sprays.
The compound and its derivatives serve primarily as acylating agents. It is an antiseptic that kills bacteria and other microorganisms. Piridinio in english with contextual examples mymemory. A few of 2mercaptopyridines other uses include serving as a protecting group for amines and imides as well as forming a selective reducing agent. It has also been used as an ingredient in certain pesticides. Section 1 chemical product and company identification msds name.
In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this. Cetylpyridinium chloride cpc is a quaternary ammonium compound qac scheme 1, which can be classified as a heteroaromatic ammonium salt, that has one longchain alkyl group and the remaining is an aromatic system such that the quaternary nitrogen is part of an aromatic system like pyridine in the case of cpc. Ch1741 application of the substance the preparation reagent for laboratory. It has been shown to be effective in preventing dental plaque and reducing gingivitis. Methylethylpyridine definition of methylethylpyridine by. A list of us medications equivalent to cetilpiridinio cloruro is available on the website.
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