2-Pyrazoline , 97% , 109-98-8

CAS NO.：109-98-8

Empirical Formula: C3H6N2

Molecular Weight: 70.09

MDL number: MFCD00059715

EINECS: 203-725-2

PRODUCT Properties

• Melting point: 163-165 °C
• Boiling point: 144°C
• Density: 1,02 g/cm³
• refractive index: 1.4870 to 1.4920
• pka: 4.60±0.70(Predicted)
• Merck: 14,7961

Description and Uses

Organic synthesis

Safety

• Symbol(GHS): GHS02
• Signal word: Warning
• Hazard statements: H226
• Risk Statements: 10
• Safety Statements: 16
• RIDADR: 1993
• RTECS: KO0710000
• HazardClass: 3
• PackingGroup: III