Category
page 1Blood agents
hydrogen sulfide
chemical compound
hydrogen cyanide
chemical compound

cyanide
In chemistry, cyanide () is an inorganic chemical compound that contains a functional group. This group, known as the cyano group, consists of a carbon atom triple-bonded to a nitrogen atom.
phosphine
Phosphine (IUPAC name: phosphane) is a colorless, flammable, highly toxic compound with the chemical formula , classed as a pnictogen hydride. Pure phosphine is odorless, but technical grade samples have a highly unpleasant odor like rotting fish, due to the presence of substituted phosphine and diphosphane (). With traces of present, is spontaneously flammable in air (pyrophoric), burning with a luminous flame. Phosphine is a highly toxic respiratory poison, and is immediately dangerous to life or health at 50 ppm. Phosphine has a trigonal pyramidal structure.
Zyklon B
trade name of a cyanide-based pesticide

cyanogen
Cyanogen is the chemical compound with the formula . Its structure is . The simplest stable carbon nitride, it is a colorless and highly toxic gas with a pungent odor. The molecule is a pseudohalogen. Cyanogen molecules are linear, and consist of two CN groups ‒ analogous to diatomic halogen molecules, such as Cl, but far less oxidizing. The two cyano groups are bonded together at their carbon atoms, though other isomers have been detected. The name is also used for the CN radical, and hence is used for compounds such as cyanogen bromide () (but see also Cyano radical). When burned at increase

arsenic trihydride
Arsine (IUPAC name: arsane) is an inorganic compound with the formula AsH3. This flammable, pyrophoric, and highly toxic pnictogen hydride gas is one of the simplest compounds of arsenic. Despite its lethality, it finds some applications in the semiconductor industry and for the synthesis of organoarsenic compounds. The term arsine is commonly used to describe a class of organoarsenic compounds of the formula AsH3−xRx, where R = aryl or alkyl. For example, As(C6H5)3, called triphenylarsine, is referred to as "an arsine".
cyanogen chloride
chemical compound

2,3,7,8-tetrachlorodibenzo-p-dioxin
'2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD') is a polychlorinated dibenzo-p-dioxin (sometimes shortened, though inaccurately, to simply dioxin) with the chemical formula CHClO. Pure TCDD is a colorless solid with no distinguishable odor at room temperature. It is usually formed as an unwanted product in burning processes of organic materials or as a side product in organic synthesis.
nickel tetracarbonyl
chemical compound
cyanogen bromide
chemical compound
phosphorus trifluoride
chemical compound
methyl cyanoformate
chemical compound
Blood agent
Type of toxic chemical agent