*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : MV2090500
CHEMICAL NAME           : 1,2-Hydrazinedicarboxamide
CAS REGISTRY NUMBER     : 110-21-4
LAST UPDATED            : 199806
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C2-H6-N4-O2
MOLECULAR WEIGHT        : 118.12
SYNONYMS/TRADE NAMES :
   * N,N'-Biscarbamoylhydrazine
   * Bicarbamamide
   * Bicarbamimidic acid
   * Biurea
   * Hydradicarbonamide
   * Hydrazinedicarboxylic acid diamide
   * 1,1'-Hydrazobis(formamide)
   * Hydrazocarbonamide
   * Hydrazodicarbonamide
   * Hydrazodicarboxamide
   * Ureidoureacarboxamide
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology,
   Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128)  V.1-
   1990-  Volume(issue)/page/year: 15(Suppl 1),S92,1996

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***