CAS 1126-00-7|1-Phenylpyrazole
Introduction：Basic information about CAS 1126-00-7|1-Phenylpyrazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-Phenylpyrazole | ||
|---|---|---|---|
| CAS Number | 1126-00-7 | Molecular Weight | 144.17300 |
| Density | 1.09 | Boiling Point | 141-142 °C (30 mmHg) |
| Molecular Formula | C9H8N2 | Melting Point | 11 °C |
| MSDS | ChineseUSA | Flash Point | 109°C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 1-phenylpyrazole |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.09 |
|---|---|
| Boiling Point | 141-142 °C (30 mmHg) |
| Melting Point | 11 °C |
| Molecular Formula | C9H8N2 |
| Molecular Weight | 144.17300 |
| Flash Point | 109°C |
| Exact Mass | 144.06900 |
| PSA | 17.82000 |
| LogP | 1.87230 |
| Vapour Pressure | 0.0338mmHg at 25°C |
| Index of Refraction | 1.594-1.598 |
| InChIKey | WITMXBRCQWOZPX-UHFFFAOYSA-N |
| SMILES | c1ccc(-n2cccn2)cc1 |
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S37/39-S26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933199090 |
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% |
Articles4
More Articles| Rhodium-catalyzed oxidative 1:1, 1:2, and 1:4 coupling reactions of phenylazoles with internal alkynes through the regioselective cleavages of multiple C-H bonds. J. Org. Chem. 76(1) , 13-24, (2011) The direct oxidative coupling of phenylazoles with internal alkynes proceeds efficiently in the presence of a rhodium catalyst and a copper oxidant accompanied by double or quadruple C-H bond cleavage... | |
| Autocatalytic intermolecular versus intramolecular deprotonation in C-H bond activation of functionalized arenes by ruthenium(II) or palladium(II) complexes. Chemistry 19(23) , 7595-604, (2013) The activation of the C-H bond of 1-phenylpyrazole (2) and 2-phenyl-2-oxazoline (3) by [Ru(OAc)2(p-cymene)] is an autocatalytic process catalyzed by the co-product HOAc. The reactions are indeed faste... | |
| [A new type of iridium (III) phenylpyrazole complexes: synthesis, photophysical characterization]. Guang Pu Xue Yu Guang Pu Fen Xi 30(9) , 2424-7, (2010) New heteroleptic iridium(III) complexes (ppz)2Ir(LX), which consist of two cyclometalated ligands ppz(1-phenylpyrazole) together with an ancillary ligand LX (LX= 2-(2'-hydroxylphenyl)benzothiazole (BT... |
Synonyms
| 1-PHENYLPYRAZOLE |
| 1-Phenyl-1H-pyrazole |
| EINECS 214-415-1 |
| MFCD00003112 |
