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heptachlorenUK
hep·ta·chlor H0155250 (hĕp′tə-klôr′)n. A white or tan solid, C10H5Cl7, formerly used as a pesticide, that is highly toxic to humans and is a suspected carcinogen.
[hepta- + chlor(ine).]heptachlor (ˈhɛptəˌklɔː) n (Chemistry) chem a white powder used as an insecticide, similar to chlordaneheptachlorenUK
heptachlor: see insecticidesinsecticides,
chemical, biological, or other agents used to destroy insect pests; the term commonly refers to chemical agents only. Chemical Insecticides
The modern history of chemical insecticides in the United States dates from 1867, when Paris green proved
..... Click the link for more information. .heptachlor[′hep·tə‚klȯr] (organic chemistry) C10H7Cl7 An insecticide; a white to tan, waxy solid; insoluble in water, soluble in alcohol and xylene; melts at 95-96°C. heptachlorenUK
hep·ta·chlor (hep'tă-klōr), A chlorinated hydrocarbon insecticide for control of cotton boll weevil. It is a poison that may enter the body via skin contamination, inhalation, or ingestion. Because of human toxicity concerns, this chemical has only limited application.heptachlor (hĕp′tə-klôr′)n. A white or tan solid, C10H5Cl7, formerly used as a pesticide, that is highly toxic to humans and is a suspected carcinogen. |