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ISOBENZAN

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 Structure
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 SystemIsobenzan (297-78-9)
Safety Information
Hazard Codes T+,N
Risk Statements 27/28-50
Safety Statements 28-36/37-45-61
RIDADR 2761
WGK Germany 1
RTECS PC1225000
HazardClass 6.1(a)
PackingGroup II
HS Code 29329990
Hazardous Substances Data297-78-9(Hazardous Substances Data)
ToxicityLD50 i.v. in rats: 1.8 mg/kg (Tauberger)
MSDS Information
ISOBENZAN Usage And Synthesis
Chemical PropertiesVap press 3 mm Hg (20C). Soluble in acetone, benzene, carbon tetrachloride, fuel oil, toluene, xylene.
UsesIsobenzan (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.
DefinitionChEBI: Isobenzan is a member of oxolanes.
General DescriptionCrystals. 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 ReactionsInsoluble in water.
Reactivity ProfileChlorine is evolved when ISOBENZAN is heated above 410F. Avoid acids, certain metal salts, and catalytically active carriers. [EPA, 1998].
Health HazardISOBENZAN 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 HazardChlorine is evolved when ISOBENZAN is heated above 410F. Avoid acids, certain metal salts, and catalytically active carriers.
Safety ProfilePoison 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
Tag:ISOBENZAN(297-78-9) Related Product Information
ISOBENZAN SOLUTION 100UG/ML IN METHANOL 1ML 1,1-DICHLOROCYCLOPENTANE ALODAN CHLOROMETHYL 4-PENTENYL ETHER 2,8-Dichlorooct-1-ene 1-Chloro-4-propoxybutane 6-Chlorohexanol BIS(ALPHA-CHLOROETHYL)ETHER BIS(4-CHLOROBUTYL) ETHER BIS(CHLOROMETHYL)ETHER ISOBENZAN FURAN, 3-(CHLOROMETHYL)TETRAHYDRO-