1963 年 21 巻 7 号 p. 525-530
In the polymerizaton of chlorcyan to cyanulic chloride in chloroform by passing of hydrogen chloride it was found that the product was contaminated with by-product (the other polymerized chlorcyan). Then, after this by-product was separated in a purified form, chemical and physical properties were measured for determinaton of its structure and it was confirmed that this byproduct was a tetramer of chlorcyan, 2, 4-dichloro-6-isocyanodichlorotriazine. This being a new compound, its properties have been investigated.