3-Methyl-1-phenyl-2-pyrazolin-5-one
Synonym: 3-methyl-1-phenyl-1H-pyrazol-5(4H)-one; 1-Phenyl-3-methyl-2-pyrazolin-5-on; 5-Methyl-2-phenyl-1,2-dihydropyr
CAS No.: 89-25-8
EINECS No.: 201-891-0
Molectular Formula: C10H10N2O
Molectular Weight: 174.1992
Structural Formula:
CAS No.: 89-25-8
EINECS No.: 201-891-0
Molectular Formula: C10H10N2O
Molectular Weight: 174.1992
Structural Formula:
Standard:
| Items | Specifications |
| Appearance | Light crystals or powder |
| Assay | 98.0% Min |
| Water | 0.5% Max |
| Melting Point | 127~130ºC |
Properties: It is a light yellow crystalline powder, difficult to dissolve in cold water, easy to dissolve in hot water, easy to dissolve in acid, alkali and organic solvents, slightly soluble in alcohol and benzene.
Uses: 1. It is mainly used for the synthesis of Pyrazolone antipyretic and Analgesic drugs such as Analgin, Antipyrine and Aminopyrine;
2. It can be used as the intermediate of Pyrazolone acid dyes, such as acid morphozoite BN, permanent yellow G, color film dyes, pesticides and some other fine chemicals;
3. It is also used as a reagent in the determination of cobalt, copper, iron, nickel, silver and vitamin B12, and also in the synthesis of dyes.
Storage: Sealed and stored in a cool, dry and ventilative place.
Packing: 25kg cardboard drum
Uses: 1. It is mainly used for the synthesis of Pyrazolone antipyretic and Analgesic drugs such as Analgin, Antipyrine and Aminopyrine;
2. It can be used as the intermediate of Pyrazolone acid dyes, such as acid morphozoite BN, permanent yellow G, color film dyes, pesticides and some other fine chemicals;
3. It is also used as a reagent in the determination of cobalt, copper, iron, nickel, silver and vitamin B12, and also in the synthesis of dyes.
Storage: Sealed and stored in a cool, dry and ventilative place.
Packing: 25kg cardboard drum