4645-07-2
| Name | 2,4-dihydro-4-[(2-methoxyphenyl)azo]-5-methyl-2-phenyl-3H-Pyrazol-3-one |
| CAS | 4645-07-2 |
| Molecular Formula | C17H16N4O2 |
| MDL Number | MFCD03037442 |
| Molecular Weight | 308.33 |
| MOL File | 4645-07-2.mol |
Chemical Properties
| Melting point | 166-167 ºC |
| Boiling point | 505.3±45.0 °C(Predicted) |
| density | 1.24 |
| pka | 1.35±0.70(Predicted) |
| EPA Substance Registry System | C.I. Solvent Yellow 72 (4645-07-2) |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |