*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : BS8420000 CHEMICAL NAME : Ammonium, tetrapropyl-, tetrafluoroborate(1-) CAS REGISTRY NUMBER : 338-38-5 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H28-N.B-F4 MOLECULAR WEIGHT : 273.22 WISWESSER LINE NOTATION : 3K3&3&3 &.B-F4 SYNONYMS/TRADE NAMES : * Tetra-n-propylammonium tetrafluoroborate *** 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 : 5600 ug/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#02197 *** END OF RECORD ***