3-hydroxy-1-methylpyridin-2(1H)-one

3-hydroxy-1-methylpyridin-2(1H)-one - Names and Identifiers

Name	1-Methyl-3-hydroxypyrid-2-one
Synonyms	1-Mhpo 1-Methyl-3-hydroxypyrid-2-one 1-METHYL-3-HYDROXYPYRIDE-2-ONE 3-hydroxy-1-Methyl-2-pyridinone 1-methyl-3-hydroxypyridine-2-one 3-hydroxy-1-methylpyridin-2(1H)-one 1-methyl-3-hydroxy-2(1H)-pyridinone 1-Methyl-3-hydroxy-2(1H)-pyridinone 2(1H)-Pyridinone,3-hydroxy-1-methyl- 2(1H)-Pyridinone, 3-hydroxy-1-methyl-
CAS	19365-01-6
InChI	InChI=1/C6H7NO2/c1-7-4-2-3-5(8)6(7)9/h2-4,8H,1H3

3-hydroxy-1-methylpyridin-2(1H)-one - Physico-chemical Properties

Molecular Formula	C6H7NO2
Molar Mass	125.13
Density	1.309±0.06 g/cm3(Predicted)
Melting Point	126-127 °C(Solv: ligroine (8032-32-4))
Boling Point	311.6±42.0 °C(Predicted)
Flash Point	142.2°C
Vapor Presure	4.95E-05mmHg at 25°C
pKa	9.03±0.58(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.59

3-hydroxy-1-methylpyridin-2(1H)-one - Introduction

It is an organic compound with the chemical formula C6H7NO2. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: White crystal or crystalline powder.
-Melting Point: about 186-188 ℃.
-Solubility: It has low solubility in water, but it can be dissolved in many organic solvents, such as ethanol, ether, etc.
-Reactivity: It is a polar compound and has nucleophilic substitution reactivity.

Use:
-is an important organic synthesis intermediate, which has a wide range of applications in the fields of medicine, pesticides and dyes. It can be used to synthesize various organic compounds, such as drugs, dyes and rubber auxiliaries.

Method: There are many ways to prepare
-, one of the commonly used methods is through the dehydrogenation reaction of 2-amino -1-methyl pyridine.

Safety Information:
-It has low toxicity, but it is still necessary to pay attention to safe use.
-Avoid contact with skin, eyes and respiratory tract during operation to avoid irritation or injury.
-During storage and handling, it should be sealed and kept away from fire and oxidizing agents.
-During use, good ventilation measures should be taken to avoid inhaling dust or gas.
-If exposed to the substance, rinse immediately with plenty of water and seek medical help.

Last Update：2024-04-09 15:17:54