*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NX8156850
CHEMICAL NAME           : 4-Isothiazolin-3-one, 5-chloro-2-methyl-
CAS REGISTRY NUMBER     : 26172-55-4
BEILSTEIN REFERENCE NO. : 1210149
LAST UPDATED            : 199710
DATA ITEMS CITED        : 5
MOLECULAR FORMULA       : C4-H4-Cl-N-O-S
MOLECULAR WEIGHT        : 149.60
WISWESSER LINE NOTATION : T5SNVJ B1 EG
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * 5-Chloro-2-methyl-4-isothiazolin-3-one
   * 3(2H)-Isothiazolone, 5-chloro-2-methyl-
 
                       *** HEALTH HAZARD DATA ***
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 200 ng/plate
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 118,129,1983

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION
   FEREAC Federal Register.  (U.S. Government Printing Office, Supt. of
   Documents, Washington, DC 20402) V.1-    1936-  Volume(issue)/page/year:
   54,7740,1989

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X3204
       No. of Facilities: 2332 (estimated)
       No. of Industries: 24
       No. of Occupations: 25
       No. of Employees: 42106 (estimated)
       No. of Female Employees: 17003 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***