| Identification | |
| Name: | 3H-Pyrazol-3-one,2,4-dihydro-2-(4-nitrophenyl)-5-(1-pyrrolidinyl)- |
| Synonyms: | 2-Pyrazolin-5-one,1-(p-nitrophenyl)-3-(1-pyrrolidinyl)- (8CI); 1-(4-Nitrophenyl)-3-pyrrolidino-2-pyrazolin-5-one;1-(p-Nitrophenyl)-3-pyrrolidino-5-pyrazolone |
| CAS: | 30818-17-8 |
| EINECS: | 250-347-9 |
| Molecular Formula: | C13H14 N4 O3 |
| Molecular Weight: | 274.27 |
| InChI: | InChI=1/C13H14N4O3/c18-13-9-12(15-7-1-2-8-15)14-16(13)10-3-5-11(6-4-10)17(19)20/h3-6H,1-2,7-9H2 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 205-208 ºC |
| Flash Point: | 222.6°C |
| Boiling Point: | 444.4°C at 760 mmHg |
| Density: | 1.47g/cm3 |
| Refractive index: | 1.708 |
| Specification: |
1-(4-Nitrophenyl)-3-pyrrolidino-2-pyrazolin-5-one (CAS NO.30818-17-8) is also named as 2,4-Dihydro-2-(4-nitrophenyl)-5-(1-pyrrolidinyl)-3H-pyrazol-3-one ; 3H-Pyrazol-3-one, 2,4-dihydro-2-(4-nitrophenyl)-5-(1-pyrrolidinyl)- ; 2,4-Dihydro-2-(4-nitrophenyl)-5-(1-pyrrolidinyl)-3H-pyrazol-3-one ; 3H-Pyrazol-3-one, 2,4-dihydro-2-(4-nitrophenyl)-5-(1-pyrrolidinyl)- ; 2-(4-Nitrophenyl)-5-(pyrrolidin-1-yl)-2,4-dihydro-3H-pyrazol-3-one . 1-(4-Nitrophenyl)-3-pyrrolidino-2-pyrazolin-5-one (CAS NO.30818-17-8) is orange powder. |
| Flash Point: | 222.6°C |
| Safety Data | |
| Hazard Symbols |
Xi: Irritant
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