Xylylene carbamate, a method of manufacturing a xylylene diisocyanate, xylylene diisocyanate, and, method of storing xylylene carbamate

摘要

Xylylene dicarbamate contains impurities represented by formulas (1) to (4) below at a ratio of less than 100 ppm as a total amount thereof on a mass basis. (In the above-described formulas (1) to (4), R represents a monovalent hydrocarbon group.)