*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UK9540000
CHEMICAL NAME           : Protease
CAS REGISTRY NUMBER     : 9001-92-7
OTHER CAS REGISTRY NOS. : 117278-03-2
                          117698-27-8
LAST UPDATED            : 199701
DATA ITEMS CITED        : 4
COMPOUND DESCRIPTOR     : Natural Product
SYNONYMS/TRADE NAMES :
   * A.S. 1.398
   * Bacillus subtilis neutral protease
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 45 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CYLPDN Zhongguo Yaoli Xuebao.  Acta Pharmacologica Sinica.  Chinese Journal
   of Pharmacology.  (China International Book Trading Corp., POB 2820,
   Beijing, Peop. Rep. China)  V.1-    1980-  Volume(issue)/page/year:
   4,214,1983

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 81959
       No. of Facilities: 186 (estimated)
       No. of Industries: 5
       No. of Occupations: 11
       No. of Employees: 5508 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 81959
       No. of Facilities: 99 (estimated)
       No. of Industries: 3
       No. of Occupations: 5
       No. of Employees: 831 (estimated)
       No. of Female Employees: 232 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***