5-Phenyl-1H-pyrazole

Modify Date: 2024-01-02 13:02:44

5-Phenyl-1H-pyrazole Structure
5-Phenyl-1H-pyrazole structure
Common Name 5-Phenyl-1H-pyrazole
CAS Number 2458-26-6 Molecular Weight 144.17
Density 1.1±0.1 g/cm3 Boiling Point 339.1±11.0 °C at 760 mmHg
Molecular Formula C9H8N2 Melting Point 75-77 °C
MSDS Chinese USA Flash Point 163.8±12.2 °C

 Use of 5-Phenyl-1H-pyrazole


3-Phenyl-1H-pyrazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

 Names

Name 5-phenyl-1H-pyrazole
Synonym More Synonyms

 5-Phenyl-1H-pyrazole Biological Activity

Description 3-Phenyl-1H-pyrazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 339.1±11.0 °C at 760 mmHg
Melting Point 75-77 °C
Molecular Formula C9H8N2
Molecular Weight 144.17
Flash Point 163.8±12.2 °C
Exact Mass 144.068741
PSA 28.68000
LogP 2.22
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.603

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ7950000
CHEMICAL NAME :
Pyrazole, 3-phenyl-
CAS REGISTRY NUMBER :
2458-26-6
LAST UPDATED :
199109
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H8-N2
MOLECULAR WEIGHT :
144.19
WISWESSER LINE NOTATION :
T5MNJ CR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 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 :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
193 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - somnolence (general depressed activity)
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: 28,670,1965

 Safety Information

Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S37/39-S26
RTECS UQ7950000
HS Code 2933199090

 Synthetic Route

 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%

 Synonyms

5-Phenyl-1H-pyrazole
3-phenyl-pyrazole
1H-Pyrazole,3-phenyl
1H-Pyrazole, 5-phenyl-
3-Phenylpyrazol
3-Phenyl-1H-Pyrazole
3-benzylpyrazole
3(5)-Phenyl-1H-pyrazole
EINECS 222-099-1
5-phenylpyrazole
PYRAZOLE,3-PHENYL
3-Phenylpyrazole
MFCD00159654