Pivalic Acid Cas 75-98-9 Raw Material Drug Pesticide Intermediate White Crystalline CAS NO.75-98-9

pivalic acid cas 75-98-9 raw material drug pesticide intermediate white crystalline

quick detail

product name: pivalic acid
synonyms: 2,2-dimethylpropansαure;pivalic acid (trimethylacetic acid);trimethylacetic acid (pivalic acid);a,a-dimethylpropionic acid;2,2-dimethylpropionic acid, trimethylacetic acid;pivalic acid ,99%;trimethylacetic acid, 99% 100gr;trimethylacetic acid, 99% 500gr
cas: 75-98-9
mf: c5h10o2
mw: 102.13

melting point 32-35 °c(lit.)
boiling point 163-164 °c(lit.)
density 0.889 g/ml at 25 °c(lit.)
vapor density 3.6 (vs air)
vapor pressure 9.75 mm hg ( 60 °c)

pivalic acid is a metabolite of oral cephem (β-lactam) antibiotics such as s-1108, containing pivaloyl moieties.

reactivity profile

pivalic acid is a carboxylic acid. carboxylic acids donate hydrogen ions if a base is present to accept them. they react in this way with all bases, both organic (for example, the amines) and inorganic. their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. neutralization between an acid and a base produces water plus a salt. carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. the ph of solutions of carboxylic acids is therefore less than 7.0.

description

pivalic acid is a carboxylic acid with a molecular formula of (ch3)3cco2h. this colourless, odiferous organic compound is solid at room temperature.