*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : UP8400000
CHEMICAL NAME : 2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, sodium
salt, monohydrate
CAS REGISTRY NUMBER : 64039-28-7
LAST UPDATED : 199606
DATA ITEMS CITED : 1
MOLECULAR FORMULA : C8-H7-O4.Na.H2-O
MOLECULAR WEIGHT : 208.16
WISWESSER LINE NOTATION : T6OV DV CHJ CV1 F1 &-NA- &QH
COMPOUND DESCRIPTOR : Agricultural Chemical
SYNONYMS/TRADE NAMES :
* 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione, sodium salt, monohydrate
* Dehydroacetic acid, sodium salt, monohydrate
* DHA-S
*** 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 : 706 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams &
Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10-
Volume(issue)/page/year: 99,57,1950
*** END OF RECORD ***