*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EL8925000 CHEMICAL NAME : 2-Butanone, 4-(p-hydroxyphenyl)- CAS REGISTRY NUMBER : 5471-51-2 BEILSTEIN REFERENCE NO. : 0776080 REFERENCE : 4-08-00-00506 (Beilstein Handbook Reference) LAST UPDATED : 199701 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C10-H12-O2 MOLECULAR WEIGHT : 164.22 WISWESSER LINE NOTATION : QR D2V1 SYNONYMS/TRADE NAMES : * 2-Butanone, 4-(4-hydroxyphenyl)- * Frambinone * p-Hydroxybenzyl acetone * 1-(p-Hydroxyphenyl)-3-butanone * 4-(p-Hydroxyphenyl)-2-butanone * 4-(4-Hydroxyphenyl)-2-butanone * Oxyphenalon * Raspberry ketone * Rheosmin *** 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 : 1320 mg/kg TOXIC EFFECTS : Behavioral - altered sleep time (including change in righting reflex) Behavioral - analgesia REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 8,349,1970 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 350 mg/kg TOXIC EFFECTS : Behavioral - altered sleep time (including change in righting reflex) Behavioral - analgesia REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 8,349,1970 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4912 No. of Facilities: 18 (estimated) No. of Industries: 1 No. of Occupations: 13 No. of Employees: 3245 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4912 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 1557 (estimated) No. of Female Employees: 276 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***