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| | ISOBENZAN Basic information |
| Product Name: | ISOBENZAN | | Synonyms: | shellwl1650;WL 1650;1,3,4,5,6,7,8,8-octachloro-1,3,3a,4,7,7a-hexahydro-7-methanoisobenzofuran;1,3,4,5,6,7,8,8-Octachloro-2-oxa-3a,4,7,7a-tetrahydro-4,7-methanoindene;1,3,4,5,6,7,8,8-octachloro-3a,4,7,7a-tetrahydro-7-methanoisobenzofuran;1,3,4,5,6,7,8,8-octachloro-4,7-methylene-3a,4,7,7a-tetrahydroisobenzofuran;1,3,4,5,6,8,8-Octachloro-1,3,3a,4,7,7a-hexahydro-4,7-methanoisobenzofuran;1,3,4,5,7,8,8-octachloro-1,3,3a,4,7,7a-hexahydro-7-methanoisobenzofuran | | CAS: | 297-78-9 | | MF: | C9H4Cl8O | | MW: | 411.75 | | EINECS: | 206-045-4 | | Product Categories: | Alpha sort;CyclodienesPesticides&Metabolites;Insecticides;Pesticides;Q-ZAlphabetic;TA - TE | | Mol File: | 297-78-9.mol |  |
| | ISOBENZAN Chemical Properties |
| Melting point | 121℃ | | Boiling point | 421.5±45.0 °C(Predicted) | | density | 1.87 g/cm3 | | Fp | 9℃ | | storage temp. | 2-8°C | | color | Crystals from heptane | | Merck | 13,5144 | | EPA Substance Registry System | Isobenzan (297-78-9) |
| | ISOBENZAN Usage And Synthesis |
| Chemical Properties | Vap press 3 mm Hg (20C). Soluble
in acetone, benzene, carbon tetrachloride, fuel oil,
toluene, xylene. | | Uses | Isobenzan (telodrin) is a highly toxic organochloride insecticide. It was produced only in the period from 1958 to 1965 and its use has been since discontinued.[1] It is a persistent organic pollutant that can remain in soil for 2 to 7 years, and the biological half-life of isobenzan in human blood is estimated to be about 2.8 years. | | Definition | ChEBI: Isobenzan is a member of oxolanes. | | General Description | Crystals. The technical product is a whitish to light-brown crystalline powder with a mild chemical odor. Used as an insecticide. Not registered as a pesticide in the U.S. | | Air & Water Reactions | Insoluble in water. | | Reactivity Profile | Chlorine is evolved when ISOBENZAN is heated above 410F. Avoid acids, certain metal salts, and catalytically active carriers. [EPA, 1998]. | | Health Hazard | ISOBENZAN is highly toxic. It is absorbed by the skin as well as by the respiratory and gastrointestinal tract. Symptoms may last for a long time because the material is eliminated slowly; its half-life in human blood is 2.77 years. | | Fire Hazard | Chlorine is evolved when ISOBENZAN is heated above 410F. Avoid acids, certain metal salts, and catalytically active carriers. | | Safety Profile | Poison by ingestion, skin contact,intraperitoneal, and intravenous routes. Questionablecarcinogen with experimental tumorigenic data. Used asan insecticide. When heated to decomposition it emitstoxic fumes of Clí. |
| | ISOBENZAN Preparation Products And Raw materials |
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