*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EM4297000 CHEMICAL NAME : 1-Butene, 1-chloro-3-methyl- CAS REGISTRY NUMBER : 23010-00-6 BEILSTEIN REFERENCE NO. : 1698622 REFERENCE : 3-01-00-00799 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H9-Cl MOLECULAR WEIGHT : 104.59 WISWESSER LINE NOTATION : G1U1Y1&1 SYNONYMS/TRADE NAMES : * 1-Chloro-3-methyl-1-butene * beta-Isopropylvinyl chloride * 3-Methyl-1-chloro-1-butene *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 198 gm/m3 TOXIC EFFECTS : Behavioral - general anesthetic Lungs, Thorax, or Respiration - respiratory depression Lungs, Thorax, or Respiration - other changes REFERENCE : UCPHAQ University of California, Berkeley, Publications in Pharmacology. (Berkeley, CA) V.1-3, 1938-57. Discontinued. Volume(issue)/page/year: 2,39,1941 *** END OF RECORD ***