Alkylamine composition and method for storing said alkylamine composition

Abstract

The alkylamine composition of the present disclosure contains: an alkylamine represented by the following formula (1) in an amount of 99.5% by volume or more; and water in an amount of 10 ppm by mass or more and 100 ppm by mass or less: wherein N is a nitrogen atom; Ris a C1-C10 hydrocarbon group optionally having a ring, a heteroatom, or a halogen atom; Rand Rare each independently a hydrogen atom or a C1-C10 hydrocarbon group optionally having a ring, a heteroatom, or a halogen atom; provided that the hydrocarbon group, when it has a carbon number of 3 or more, may have a branched chain structure or a ring structure and that the heteroatom in the hydrocarbon group is a nitrogen atom, an oxygen atom, a sulfur atom, or a phosphorus atom; further, Rand R, when both of them are hydrocarbon groups having a carbon number of 1 or more, may be directly bonded to each other to form a ring structure; further, Ror R, which is directly bonded by a double bond to form a ring structure, may form an aromatic ring in the absence of R; R, R, and Rmay be hydrocarbon groups which are the same as or different from one another; and Rhas at least one hydrogen atom at α carbon bonded to the nitrogen atom.