*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XH8952200
CHEMICAL NAME           : 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid,
                          3,3-dimethyl-6-(((((4-ethyl-2,3-dioxo-
                          1-piperazinyl)carbonyl)amino)phenylacetyl)amino)-7-ox
                          o-, (2S-(2-alpha,5-alpha,6-beta(S*)))-
CAS REGISTRY NUMBER     : 61477-96-1
LAST UPDATED            : 199706
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C23-H27-N5-O7-S
MOLECULAR WEIGHT        : 517.61
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   6-(D-(-)-alpha-(4-Ethyl-2,3-dioxo-1-piperazinecarboxamido)phenylacetamid
     o)penicillanic acid
   * Piperacillin
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   YKKZAJ Yakugaku Zasshi.  Journal of Pharmacy.  (Nippon Yakugakkai, 2-12-15
   Shibuya, Shibuya-ku, Tokyo 150, Japan)  No.1-    1881-
   Volume(issue)/page/year: 97,987,1977

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X5651
       No. of Facilities: 148 (estimated)
       No. of Industries: 1
       No. of Occupations: 4
       No. of Employees: 9665 (estimated)
       No. of Female Employees: 8470 (estimated)

 
                            *** END OF RECORD ***