Resist composition and method of forming resist pattern

Abstract

A resist composition including: a base component (A) that exhibits changed solubility in a developing solution by the action of acid; a photoreactive quencher (C); and an acid generator component (B) that generates acid upon exposure, wherein the photoreactive quencher (C) contains a compound (C) represented by general formula (c1) shown below. In the formula, X represents a cyclic group of 3 to 30 carbon atoms which may have a substituent; R1 represents a divalent linking group; R2 represents an arylene group which may have a substituent, and each of R3 and R4 independently represents an aryl group which may have a substituent; R3 and R4 may be mutually bonded with the sulfur atom to form a ring; R5 represents a hydroxy group, a halogen atom, an alkyl group of 1 to 5 carbon atoms, an alkoxy group or a fluorinated alkyl group; p represents an integer of 0 to 2; and q represents an integer of 0 to 3.

Dependencies are inferred from the claim text.