Bu*tyr"ic (?), a. Chem.

Pertaining to, or derived from, butter.

Butyric acid, C3H7.CO2H, an acid found in butter; an oily, limpid fluid, having the smell of rancid butter, and an acrid taste, with a sweetish aftertaste, like that of ether. There are two metameric butyric acids, called in distinction the normal- and iso-butyric acid. The normal butyric acid is the one common in rancid butter.


© Webster 1913.

Log in or register to write something here or to contact authors.