*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : CQ5425000
CHEMICAL NAME : Barbituric acid, 5-ethyl-5-isopropyl-
CAS REGISTRY NUMBER : 76-76-6
BEILSTEIN REFERENCE NO. : 0167241
REFERENCE : 5-24-09-00159 (Beilstein Handbook Reference)
LAST UPDATED : 199612
DATA ITEMS CITED : 7
MOLECULAR FORMULA : C9-H14-N2-O3
MOLECULAR WEIGHT : 198.25
WISWESSER LINE NOTATION : T6VMVMV FHJ FY1&1 F2
COMPOUND DESCRIPTOR : Drug
SYNONYMS/TRADE NAMES :
* Ethylisopropylbarbituric acid
* 5-Ethyl-5-isopropylbarbituric acid
* 5-Ethyl-5-(1-methylethyl)-2,4,6(1H,3H,5H)-pyrimidinetrione
* Ipral
* Irenal
* Isopropyl ethyl barbituric acid
* Probarbital
* Probarbitone
* 2,4,5(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-(1-methylethyl)-
* Vasalgin
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 110 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: 44,325,1932
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 150 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: 44,337,1932
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 110 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: 44,325,1932
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JACSAT Journal of the American Chemical Society. (American Chemical Soc.,
Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC
20037) V.1- 1879- Volume(issue)/page/year: 45,243,1923
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 140 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPPGAR Journal de Physiologie et de Pathologie Generale. (Paris, France)
V.1-38, 1899-1945. For publisher information, see JOPHAN.
Volume(issue)/page/year: 30,364,1932
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Bird - wild bird species
DOSE/DURATION : 24 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
21,315,1972
*** REVIEWS ***
TOXICOLOGY REVIEW
PHREA7 Physiological Reviews. (American Physiological Soc., 9650 Rockville
Pike, Bethesda, MD 20814) V.1- 1921- Volume(issue)/page/year:
19,472,1939
*** END OF RECORD ***