*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TH7020000 CHEMICAL NAME : Phthalaldehydic anhydride CAS REGISTRY NUMBER : 101976-08-3 LAST UPDATED : 198609 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C16-H10-O5 MOLECULAR WEIGHT : 282.26 WISWESSER LINE NOTATION : VHR BVOVR BVH *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 56 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07810 *** END OF RECORD ***