*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : UQ7525000
CHEMICAL NAME : 1H-Pyrazole,3-methyl-5-phenyl-
CAS REGISTRY NUMBER : 3347-62-4
BEILSTEIN REFERENCE NO. : 0004208
REFERENCE : 4-23-00-01261 (Beilstein Handbook Reference)
LAST UPDATED : 199712
DATA ITEMS CITED : 5
MOLECULAR FORMULA : C10-H10-N2
MOLECULAR WEIGHT : 158.22
WISWESSER LINE NOTATION : T5MNJ C1 ER
SYNONYMS/TRADE NAMES :
* Femerazol
* 3-Methyl-5-phenylpyrazole
* Phemerazole
* Pyrazole, 3(or 5)-methyl-5(or 3)-phenyl-
*** 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 : 1800 mg/kg
TOXIC EFFECTS :
Behavioral - sleep
Behavioral - somnolence (general depressed activity)
Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
DANKAS Doklady Akademii Nauk SSSR. Proceedings of the Academy of Sciences
of the USSR. For English translation, see DBIOAM and DKBSAS. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1933-
Volume(issue)/page/year: 123,200,1958
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
DANKAS Doklady Akademii Nauk SSSR. Proceedings of the Academy of Sciences
of the USSR. For English translation, see DBIOAM and DKBSAS. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1933-
Volume(issue)/page/year: 123,200,1958
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 500 mg/kg
TOXIC EFFECTS :
Behavioral - sleep
Behavioral - somnolence (general depressed activity)
REFERENCE :
DANKAS Doklady Akademii Nauk SSSR. Proceedings of the Academy of Sciences
of the USSR. For English translation, see DBIOAM and DKBSAS. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1933-
Volume(issue)/page/year: 123,200,1958
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 388 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see
PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2-
1939- Volume(issue)/page/year: 25,27,1962
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
DANKAS Doklady Akademii Nauk SSSR. Proceedings of the Academy of Sciences
of the USSR. For English translation, see DBIOAM and DKBSAS. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1933-
Volume(issue)/page/year: 123,200,1958
*** END OF RECORD ***