4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid
- Product Name4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid
- CAS88-76-6
- CBNumberCB1366903
- MFC10H9ClN2O4S
- MW288.71
- EINECS201-858-0
- MDL NumberMFCD00020745
- MOL File88-76-6.mol
Chemical Properties
| Melting point: | 344 °C(lit.) |
| Density | 1+-.0.1 g/cm3(Predicted) |
| storage temp. | Store at room temperature |
| pka | -0.96±0.50(Predicted) |
| Appearance | Off-white to light yellow Solid |
| CAS DataBase Reference | 88-76-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzenesulfonic acid, 4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)-(88-76-6) |
| EPA Substance Registry System | Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (88-76-6) |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H317 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501 |
| Hazard Codes | Xi |
| Risk Statements | 43 |
| Safety Statements | 36/37 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 2933199090 |