| 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one Basic information |
| Product Name: | 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one |
| Synonyms: | AKOS B028754;3-Methyl-1-(2'-chlorophenyl)-5-pyrazolone;1-(2-Chlorophenyl)-3-methyl-5(4H)-pyrazolone;LABOTEST-BB LT00452413;1-(O-CHLOROPHENYL)-3-METHYL-2-PYRAZOLINE-5-ONE;1-(O-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE;2-(2-chlorophenyl)-2,4-dihydro-5-methyl-3h-pyrazol-3-one;1-(2-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE |
| CAS: | 14580-22-4 |
| MF: | C10H9ClN2O |
| MW: | 208.64 |
| EINECS: | 238-623-7 |
| Product Categories: | API Intermediate;Pyrazoles;Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;PyrazolesHeterocyclic Building Blocks;Intermediates of Dyes and Pigments |
| Mol File: | 14580-22-4.mol |
| 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one Chemical Properties |
| Melting point | 193-197 °C (lit.) |
| Boiling point | 361.6±25.0 °C(Predicted) |
| density | 1.32±0.1 g/cm3(Predicted) |
| pka | 2.05±0.50(Predicted) |
| form | powder to crystal |
| color | White to Orange to Green |
| CAS DataBase Reference | 14580-22-4(CAS DataBase Reference) |
| EPA Substance Registry System | 3H-Pyrazol-3-one, 2-(2-chlorophenyl)-2,4-dihydro-5-methyl- (14580-22-4) |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one Usage And Synthesis |
| Chemical Properties | Light yellow crystalline powder |
| Uses | 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one may be used in the preparation of 1-(2-chlorophenyl)-3-methylchromeno[2,3-c]pyrazol-4(1H)-one, a heterocyclic analog of xanthone. |
| 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one Preparation Products And Raw materials |
| Preparation Products | ACID YELLOW 127 |
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