3-Methyl-1-phenyl-2-pyrazoline-5-one, =>99.995% Ultrapure Derivatization Reagent

Beilstein Registry Number: 609575       

Boiling Point: 333°C     

CAS Number: 89-25-8             

Color: off-white, light yellow to beige

Density: 1.17       

EINES Number: 201-891-0              

Flash Point: 155.2°C      

Foreign HC Code: 2933.19.0800 

Form: crystalline powder

Linear Formula: C₁₀H₁₀N₂O          

MDL Number: MFCD00003138          

Melting Point: 126-128°C      

Molecular Formula: C₁₀H₁₀N₂O             

Molecular Weight: 174.20       

Odor: characteristic odor like protein 

Refractive Index: 1.6300