fumigating compound

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Cyanide — This article is about the class of chemical compounds. For other uses, see Cyanide (disambiguation). The cyanide ion, CN−. From the top: 1. Valence bond structure 2. Space filling model 3. Electrostatic potential surface 4. Carbon lone pair… … Wikipedia
Cubeb — In West Africa, cubeb is usually the related West African Pepper (Piper guineense). Cubeb Scientific classification Kingdom … Wikipedia
insecticide — insecticidal, adj. /in sek teuh suyd /, n. 1. a substance or preparation used for killing insects. 2. the act of killing insects. [1860 65; INSECT + I + CIDE] * * * Any of a large group of substances used to kill insects. Such substances are… … Universalium
sulfur dioxide — Chem. a colorless, nonflammable, water soluble, suffocating gas, SO2, formed when sulfur burns: used chiefly in the manufacture of chemicals such as sulfuric acid, in preserving fruits and vegetables, and in bleaching, disinfecting, and… … Universalium
phosphine — /ˈfɒsfin/ (say fosfeen) noun 1. a colourless, poisonous, ill smelling gas, PH3, which is spontaneously flammable; used for fumigating silos to eradicate weevils. 2. an organic derivative of this compound. {phosph + ine2} …

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