*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DE3120000
CHEMICAL NAME           : Benz(b)indeno(1,2-d)pyran-9(6H)-one,
                          6a,7-dihydro-3,4,6a,10-tetrahydroxy-
CAS REGISTRY NUMBER     : 475-25-2
BEILSTEIN REFERENCE NO. : 0093039
REFERENCE               : 4-18-00-03343 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C16-H12-O6
MOLECULAR WEIGHT        : 300.28
WISWESSER LINE NOTATION : T C6 B566 FV LO GH&TT&J EQ JQ NQ OQ
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * Haematein
   * Hematein
   * Hematine
   * 3,4,6a,10-Tetrahydroxy-6a,7-dihydrobenz(b)indeno(1,2-d)pyran-9(6H)-one
 
                       *** HEALTH HAZARD DATA ***
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 20 umol/L/5H (Continuous)
REFERENCE :
   ENMUDM Environmental Mutagenesis.  (New York, NY)  V.1-9, 1979-87.  For
   publisher information, see EMMUEG.  Volume(issue)/page/year: 1,27,1979

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X6653
       No. of Facilities: 25 (estimated)
       No. of Industries: 1
       No. of Occupations: 2
       No. of Employees: 760 (estimated)
       No. of Female Employees: 615 (estimated)

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

 
                            *** END OF RECORD ***