*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : CZ5643000
CHEMICAL NAME           : Benzene, 1,4-diethynyl-
CAS REGISTRY NUMBER     : 935-14-8
BEILSTEIN REFERENCE NO. : 2038365
REFERENCE               : 4-05-00-01805 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C10-H6
MOLECULAR WEIGHT        : 126.16
SYNONYMS/TRADE NAMES :
   * Benzene, p-diethynyl-
   * p-Diethynylbenzene
   * 1,4-Diethynylbenzene
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 4500 mg/kg
TOXIC EFFECTS :
   Behavioral - altered sleep time (including change in righting reflex)
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 30(5),59,1986
 
                            *** END OF RECORD ***