*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : RQ6725000 CHEMICAL NAME : 2-Oxepanone, methyl- CAS REGISTRY NUMBER : 1321-18-2 LAST UPDATED : 199612 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C7-H12-O2 MOLECULAR WEIGHT : 128.19 WISWESSER LINE NOTATION : T7OVTJ X1 COMPOUND DESCRIPTOR : Primary Irritant SYNONYMS/TRADE NAMES : * Methyl-epsilon-caprolactone (mixed isomers) *** HEALTH HAZARD DATA *** ** SKIN/EYE IRRITATION DATA ** TYPE OF TEST : Open irritation test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 10 mg/24H REACTION SEVERITY : Mild REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 11200 uL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 7100 uL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 *** END OF RECORD ***