Introduction：Basic information about CAS 2458-26-6|5-Phenyl-1H-pyrazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Phenyl-1H-pyrazole |
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| CAS Number | 2458-26-6 | Molecular Weight | 144.17 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 339.1±11.0 °C at 760 mmHg |
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| Molecular Formula | C9H8N2 | Melting Point | 75-77 °C |
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| MSDS | ChineseUSA | Flash Point | 163.8±12.2 °C |
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Names
| Name | 5-phenyl-1H-pyrazole |
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| Synonym | More Synonyms |
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5-Phenyl-1H-pyrazole BiologicalActivity
| 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. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 339.1±11.0 °C at 760 mmHg |
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| Melting Point | 75-77 °C |
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| Molecular Formula | C9H8N2 |
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| Molecular Weight | 144.17 |
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| Flash Point | 163.8±12.2 °C |
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| Exact Mass | 144.068741 |
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| PSA | 28.68000 |
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| LogP | 2.22 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.603 |
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| InChIKey | OEDUIFSDODUDRK-UHFFFAOYSA-N |
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| SMILES | c1ccc(-c2ccn[nH]2)cc1 |
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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 DATAACUTE 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
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Safety Information
| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R22;R36/37/38 |
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| Safety Phrases | S37/39-S26 |
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| RTECS | UQ7950000 |
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| HS Code | 2933199090 |
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Customs
| HS Code | 2933199090 |
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| 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% |
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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 |
