157196-09-3

Basic information

• Product Name: Pyrazolo[1,5-a]pyridin-5-ol, 4,5,6,7-tetrahydro-2-methyl-
• Synonyms: Pyrazolo[1,5-a]pyridin-5-ol, 4,5,6,7-tetrahydro-2-methyl-
• CAS NO: 157196-09-3
• Molecular Formula: C8H12N2O
• Molecular Weight: 152.19
• Mol File: 157196-09-3.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 312.1±42.0 °C(Predicted)
• Appearance: /
• Density: 1.31±0.1 g/cm3(Predicted)
• PKA: 14.59±0.20(Predicted)
• CAS DataBase Reference: Pyrazolo[1,5-a]pyridin-5-ol, 4,5,6,7-tetrahydro-2-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Pyrazolo[1,5-a]pyridin-5-ol, 4,5,6,7-tetrahydro-2-methyl-(157196-09-3)
• EPA Substance Registry System: Pyrazolo[1,5-a]pyridin-5-ol, 4,5,6,7-tetrahydro-2-methyl-(157196-09-3)

Safety Data

• Hazardous Substances Data: 157196-09-3(Hazardous Substances Data)

Upstream product

• 156969-44-7 2-methylpyrazolo<1,5-a>pyridin-5-ol 

Relevant articles and documents

N-Alkylation and Electrophilic Substitution Reactions of 2-Methylpyrazolopyridin-5-ol and Related Compounds

2-Methylpyrazolopyridin-5-ol (1), its acetate (2), and related compounds have been subjected to N-alkylation and electrophilic substitution reactions.Bromination, nitration, nitrosation, acylation and Mannich and related reactions show a preference for 3-substitution and 3,4-disubstitution.Nitration of (1) gives 4-substitution and 3,4-disubstitution.Reductions of nitro and nitroso compounds and some transformations of a Mannich base are described.