e/Butyryl chloride

Information
has gloss	eng: Butyryl chloride (also known as benzoyl chloride, n-Butyryl chloride, or C-4 Acyl halide) is an organic compound with the chemical formula C4H7ClO. Butyryl chloride is liquid at room temperature, has a colorless to light yellowish appearance and has an extremely strong pungent odor. Butyryl chloride is soluble in almost all aprotic organic solvents, but it decomposes violently by heating and spontaneously decomposes when exposed to moist air or water to form pure hydrochloric acid gas. It also reacts violently when mixed with strong oxidants, metals (especially iron), alkali metals, alkali earth metals, bases and wide range of organic substances such as amines, dimethyl sulfoxide, and alcohols. These reactions tend to result in explosions and fire; hence extreme caution must be taken when mixing with other substances. Butyryl Chloride belongs in the group of acyl halides which are involved in acetylation process which introduce an acetyl group (CH3CO-) into compounds. It is also used to introduce benzenecarbonyl groups into compounds (benzene ring with C=O attached to it).
lexicalization	eng: Butyryl chloride
instance of	(noun) material produced by or used in a reaction involving changes in atoms or molecules chemical, chemical substance

Meaning
Portuguese
has gloss	por: Cloreto de butirila é o cloreto de acila correspondente ao ácido butírico.
lexicalization	por: Cloreto de butirila