(inorganic chemistry) Any of several oxyacids of boron having the general formula (HBO₂)ₙ.

(organic chemistry) Any of a range of compounds obtained by the nitration of coal, sometimes used as soil conditioners or in ion exchange

(chemistry) The hypothetical compound C(OH)₄ known only as its derivatives, the orthocarbonates

(organic chemistry) valeric acid

(organic chemistry) The peroxy derivative of acetic acid CH₃-CO-OOH; it is a powerful oxidizing agent and disinfectant though can be explosive

(organic chemistry) The simplest organic peracid H-CO-OOH that is used to cleave the disulfide links in peptides

(organic chemistry) The aliphatic carboxylic acid 2,2-dimethylpropanoic acid

(organic chemistry) The compound N₂-CH₂-COOH, whose esters are used in the synthesis of cyclopropane derivatives

(organic chemistry) The phenol 2-amino-4,6-dinitrophenol produced by the reduction of picric acid; it is used in the manufacture of azo dyes

(inorganic chemistry) The acid HBF₄, known only in solution, that has a number of uses in synthetic chemistry