*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DF4366100 CHEMICAL NAME : 1,3,2-Benzodioxaphosphole, 2-(2-naphthyloxy)- LAST UPDATED : 198909 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C16-H11-O3-P MOLECULAR WEIGHT : 282.24 WISWESSER LINE NOTATION : T56 BOPOJ CO- CL66J SYNONYMS/TRADE NAMES : * beta-Naftolfosfit * 2-(2-Naftyloxy)-1,3,2-dioxafosfaindan * beta-Naphthol phosphite * 2-(2-Naphthyloxy)-1,3,2-dioxophosphaindan * Phosphorous acid, cyclic o-phenylene 2-naphthyl ester *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1300 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1191,1986 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1191,1986 *** END OF RECORD ***