A1000150
5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one , 98% , 19735-89-8
CAS NO.：19735-89-8
Empirical Formula: C10H10N2O
Molecular Weight: 174.2
MDL number: MFCD00127930
EINECS: 243-261-8
| Pack Size | Price | Stock | Quantity |
| 5g | RMB77.60 | In Stock |
|
| 25g | RMB197.60 | In Stock |
|
| 100g | RMB444.80 | In Stock |
|
| 500g | RMB1599.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 128°C |
| Boiling point: | 305.17°C (rough estimate) |
| Density | 1.2600 |
| refractive index | 1.6370 (estimate) |
| pka | 0.10±0.40(Predicted) |
| CAS DataBase Reference | 19735-89-8 |
| EPA Substance Registry System | 1-Phenyl-3-methyl-5-pyrazolone (19735-89-8) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
