*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QL6127400
CHEMICAL NAME           : 2H-Naphtho(1,2-b)pyran-5,6-dione,
                          3,4-dihydro-2,2-dimethyl-
CAS REGISTRY NUMBER     : 4707-32-8
BEILSTEIN REFERENCE NO. : 0181499
REFERENCE               : 5-17-11-00459 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C15-H14-O3
MOLECULAR WEIGHT        : 242.29
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * 3,4-Dihydro-2,2-dimethyl-2H-naphtho(1,2-b)pyran-5,6-dione
   * beta-Lapachone
 
                       *** HEALTH HAZARD DATA ***
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 2 umol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 288,263,1993
 
TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 1 umol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 288,263,1993
 
                            *** END OF RECORD ***