5-Hydroxy-2-methylpyrimidine

5-Hydroxy-2-methylpyrimidine - Names and Identifiers

Name	2-methylpyrimidin-5-ol
Synonyms	2-Methyl-5-pyrimidinol 2-methylpyrimidin-5-ol 5-Pyrimidinol, 2-methyl- 5-Hydroxy-2-methylpyrimidine 2-Methyl-5-hydroxypyrimidine 2-METHYLPYRIMIDIN-5-OL,PURITY 5-Pyrimidinol, 2-methyl- (9CI)
CAS	35231-56-2
InChI	InChI=1/C5H6N2O/c1-4-6-2-5(8)3-7-4/h2-3,8H,1H3

5-Hydroxy-2-methylpyrimidine - Physico-chemical Properties

Molecular Formula	C5H6N2O
Molar Mass	110.11
Density	1.215
Melting Point	175-179℃
Boling Point	208℃
Flash Point	80℃
Vapor Presure	0.148mmHg at 25°C
Appearance	Crystalline powder
pKa	6.92±0.23(Predicted)
Storage Condition	2-8°C
Refractive Index	1.556

5-Hydroxy-2-methylpyrimidine - Introduction

2-methylpyrimidin-5-ol(2-methylpyrimidin-5-ol) is an organic compound with the chemical formula C5H6N2O. The compound has the following properties:

1. physical properties: 2-methylpyrimidin-5-ol is a white crystalline solid, sometimes pale yellow. It can be dissolved in water, alcohol and ester solvents.

2. Chemical properties: The compound can undergo condensation reactions and can react with aldehydes or ketones under acidic conditions to generate corresponding ketal or acetal compounds.

3. Application: 2-methylpyrimidin-5-ol is commonly used as an intermediate or raw material in organic synthesis. It can be used to prepare chemicals such as pharmaceuticals, pesticides, pigments and dyes.

4. Preparation method: 2-methylpyrimidin-5-ol can be synthesized by various methods. A common method is the reaction of 2-methylpyrimidine with sodium hydroxide to give 2-methylpyrimidin-5-ol.

5. Safety Information: Information on the safety and toxicity of 2-methylpyrimidin-5-ol is relatively limited. When using this compound, appropriate laboratory practices and personal protective measures should be taken to avoid contact with skin and eyes, and care should be taken to avoid ingestion or inhalation. In case of accidental contact or discomfort, seek medical attention immediately.

Last Update：2024-04-09 02:00:45