*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QE8224000
CHEMICAL NAME           : Morpholine,
                          4,4'-oxybis(dimethylsilylene)bis(trimethylene)di-,
                          dihydrochloride
CAS REGISTRY NUMBER     : 84584-50-9
LAST UPDATED            : 199803
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C18-H40-N2-O3-Si2.2Cl-H
MOLECULAR WEIGHT        : 461.70
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Morpholine,  
   4,4'-((1,1,3,3-tetramethyl-1,3-disiloxaonediyl)di-3,1-propanediyl)bis-,  
   diHCl
   * 4,4'-Oxybis(dimethylsilylene)bis(trimethylene)dimorpholine  
   dihydrochloride
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 327 mg/kg
TOXIC EFFECTS :
   Vascular - BP lowering not characterized in autonomic section
   Lungs, Thorax, or Respiration - bronchiolar dilation
   Gastrointestinal - alteration in gastric secretion
REFERENCE :
   PCJOAU Pharmaceutical Chemistry Journal (English Translation).  Translation
   of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013)  No.1-
   1967-  Volume(issue)/page/year: 16,761,1982
 
                            *** END OF RECORD ***