*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GZ4300000
CHEMICAL NAME           : Cyclotetrasilazane, 1,2,3,4,5,6,7,8-octamethyl-
CAS REGISTRY NUMBER     : 2587-47-5
BEILSTEIN REFERENCE NO. : 0975808
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C8-H28-N4-Si4
MOLECULAR WEIGHT        : 292.76
SYNONYMS/TRADE NAMES :
   * 1,2,3,4,5,6,7,8-Octamethylcyclotetrasilazane
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - species unspecified
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Behavioral - muscle weakness
   Cardiac - pulse rate
   Lungs, Thorax, or Respiration - respiratory depression
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: 27(11),50,1983
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - species unspecified
DOSE/DURATION           : 29750 mg/kg/17W-I
TOXIC EFFECTS :
   Related to Chronic Data - death
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: 27(11),50,1983
 
                            *** END OF RECORD ***