chemical entity > molecular entity > main group molecular entity > gas molecular entity > hydrogen chloride

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > hydrides > mononuclear parent hydride > hydrogen chloride

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > hydrogen molecular entity > hydrides > mononuclear parent hydride > hydrogen chloride

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > hydrogen molecular entity > hydracid > hydrogen halide > hydrogen chloride

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > halogen molecular entity > chlorine molecular entity > hydrogen chloride