*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NI5430000
CHEMICAL NAME           : 1H-Imidazole-4-ethanamine, phosphate, hydrate (1:2:1)
LAST UPDATED            : 198603
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C5-H9-N3.2H3-O4-P.H2-O
MOLECULAR WEIGHT        : 294.22
WISWESSER LINE NOTATION : T5M CNJ D2Z &P-O4 &QH
SYNONYMS/TRADE NAMES :
   * 4-(2-Aminoethyl)imidazole bis(dihydrogen phosphate) hydrate
   * Histamine diphosphate monohydrate
 
                       *** 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           : 328 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ATSUDG Archives of Toxicology, Supplement.  (Springer-Verlag New York, Inc.,
   Service Center, 44 Hartz Way, Secaucus, NJ 07094)  No.1-    1978-
   Volume(issue)/page/year: 2,371,1979
 
                            *** END OF RECORD ***