*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SF8437000 CHEMICAL NAME : 1,10-Phenanthroline, monohydrate CAS REGISTRY NUMBER : 5144-89-8 LAST UPDATED : 199504 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C12-H8-N2.H2-O MOLECULAR WEIGHT : 198.24 COMPOUND DESCRIPTOR : Mutagen SYNONYMS/TRADE NAMES : * o-Phenanthroline monohydrate * 4,5-Phenanthroline monohydrate *** HEALTH HAZARD DATA *** ** MUTATION DATA ** TYPE OF TEST : DNA inhibition TEST SYSTEM : Rodent - mouse Ascites tumor DOSE/DURATION : 5 umol/L REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 40,4092,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7001 No. of Facilities: 63 (estimated) No. of Industries: 6 No. of Occupations: 4 No. of Employees: 364 (estimated) No. of Female Employees: 27 (estimated) *** END OF RECORD ***