CAS 2654-57-1 | 1-Phenyl-4-methyl-3-pyrazolidone
Molecular Formula: C10H12N2O
Molecular Weight: 176.22
EINECS: 220-180-6
Purity: 97% Min.
Package: 100 g / 1 kg / 25 kg
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Product Introduction
Introduction
1-Phenyl-4-methyl-3-pyrazolidone is a photosensitive material developer.
Specification of CAS 2654-57-1 | 1-Phenyl-4-methyl-3-pyrazolidone
ITEMS | SPECIFICATION |
Melting point | 133-136 °C |
Storage temp. | Sealed in dry,2-8°C |
Refractive index | 1.7110 |
Density | 1.1102 |
Boiling point | 307.83°C |
pka | 9.54 |
EPA Substance Registry System | 3-Pyrazolidinone, 4-methyl-1-phenyl- (2654-57-1) |
CAS DataBase Reference | 2654-57-1(CAS DataBase Reference) |
Synthesis of CAS 2654-57-1 | 1-Phenyl-4-methyl-3-pyrazolidone
Conditions
Multi-step reaction with 3 steps
1: 87 percent / [(PCy3)2Cl2Ru=CHPh] / toluene / 110 °C
2: NaIO4; aq. RuCl3 / 1,2-dichloro-ethane / 20 °C
3: 35 mg / aq. NaHCO3; Na2CO3 / acetone
Reference
Alcaide, Benito; Almendros, Pedro; Alonso, Jose M.
[Chemistry - A European Journal, 2006, vol. 12, # 10, p. 2874 - 2879]
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