70583-59-4

Basic information

• Product Name: 1H-Pyrazole, 1-acetyl-3,4,5-trimethyl- (9CI)
• Synonyms: 1H-Pyrazole, 1-acetyl-3,4,5-trimethyl- (9CI)
• CAS NO: 70583-59-4
• Molecular Formula: C8H12N2O
• Molecular Weight: 152.19
• Mol File: 70583-59-4.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 270.6±50.0 °C(Predicted)
• Appearance: /
• Density: 1.07±0.1 g/cm3(Predicted)
• PKA: 2.03±0.10(Predicted)
• CAS DataBase Reference: 1H-Pyrazole, 1-acetyl-3,4,5-trimethyl- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Pyrazole, 1-acetyl-3,4,5-trimethyl- (9CI)(70583-59-4)
• EPA Substance Registry System: 1H-Pyrazole, 1-acetyl-3,4,5-trimethyl- (9CI)(70583-59-4)

Safety Data

• Hazardous Substances Data: 70583-59-4(Hazardous Substances Data)

Upstream product

• 1068-57-1 acetic acid hydrazide 
• 815-57-6 3-Methyl-2,4-pentanedione 

Relevant articles and documents

Room-temperature synthesis of pyrazoles, diazepines, β-enaminones, and β-enamino esters using silica-supported sulfuric acid as a reusable catalyst under solvent-free conditions

Silica-supported sulfuric acid (H2SO4·SiO2) has been utilized as a heterogeneous recyclable catalyst for a highly efficient regio- and chemoselective condensation of hydrazines/hydrazides, diamines, and primary amines with various β-dicarbonyl compounds at room temperature to afford pyrazoles, diazepines, and β-enaminones/β-enamino esters under solvent-free conditions within 5-15 min. Copyright Taylor & Francis Group, LLC.