*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EM5180000
CHEMICAL NAME           : 2-Butenedinitrile, (Z)-
CAS REGISTRY NUMBER     : 928-53-0
LAST UPDATED            : 199410
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C4-H2-N2
MOLECULAR WEIGHT        : 78.08
SYNONYMS/TRADE NAMES :
   * Maleonitrile
   * Maleinic acid dinitrile
   * Maleinsaeuredinitril
 
                       *** 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           : 40 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ZAARAM Zentralblatt fuer Arbeitsmedizin und Arbeitsschutz.  (Darmstadt, Fed.
   Rep. Ger.)  V.1-25, 1951-75.  Volume(issue)/page/year: 19,225,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 20 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ZAARAM Zentralblatt fuer Arbeitsmedizin und Arbeitsschutz.  (Darmstadt, Fed.
   Rep. Ger.)  V.1-25, 1951-75.  Volume(issue)/page/year: 19,225,1969
 
                            *** END OF RECORD ***