*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : AB2870000 CHEMICAL NAME : Acetaldehyde, ethylidenehydrazone CAS REGISTRY NUMBER : 592-56-3 LAST UPDATED : 199709 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C4-H8-N2 MOLECULAR WEIGHT : 84.14 SYNONYMS/TRADE NAMES : * Acetaldehyde, azine * Acetaldazine * Acetaldehydazine * Bisethylidenehydrazine * Diethylidinehydrazine * TL 42 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LC - Lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >2300 mg/m3/10M TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,Mar,1942 *** END OF RECORD ***