5-Methyl-3-phenyl-1H-pyrazole
Suppliers
Names
[ CAS No. ]:
3347-62-4
[ Name ]:
5-Methyl-3-phenyl-1H-pyrazole
[Synonym ]:
Femerazol
3-METHYL-5-PHENYLPYRAZOLE
EINECS 222-099-1
1H-Pyrazole, 5-methyl-3-phenyl-
3-methyl-5-phenyl-1h-pyrazol
5-Methyl-3-phenylpyrazole
Phemerazole
1H-Pyrazole,3-methyl-5-phenyl
MFCD00022385
5-Methyl-3-phenyl-1H-pyrazole
Pyrazole,3-methyl-5-phenyl
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
333.9±11.0 °C at 760 mmHg
[ Melting Point ]:
126-127°C
[ Molecular Formula ]:
C10H10N2
[ Molecular Weight ]:
158.200
[ Flash Point ]:
156.2±12.2 °C
[ Exact Mass ]:
158.084396
[ PSA ]:
28.68000
[ LogP ]:
2.68
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.591
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ7525000
- CHEMICAL NAME :
- 1H-Pyrazole,3-methyl-5-phenyl-
- CAS REGISTRY NUMBER :
- 3347-62-4
- BEILSTEIN REFERENCE NO. :
- 0004208
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C10-H10-N2
- MOLECULAR WEIGHT :
- 158.22
- WISWESSER LINE NOTATION :
- T5MNJ C1 ER
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
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ RTECS ]:
UQ7525000
[ HS Code ]:
2933199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933199090
[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%