5-METHYL-3-HYDROXYPYRIDINE - Names and Identifiers
5-METHYL-3-HYDROXYPYRIDINE - Physico-chemical Properties
Molecular Formula | C6H7NO
|
Molar Mass | 109.13 |
Density | 1.120±0.06 g/cm3(Predicted) |
Melting Point | 136-140℃ |
Boling Point | 153 °C(Press: 5 Torr) |
Flash Point | 145.7°C |
Water Solubility | Slightly soluble in water. |
Solubility | DMSO (Slightly), Methanol (Slightly) |
Vapor Presure | 0.000209mmHg at 25°C |
Appearance | Solid |
Color | Light Brown to Brown |
pKa | 9.27±0.10(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | 1.55 |
5-METHYL-3-HYDROXYPYRIDINE - Introduction
5-Methyl-3-hydroxypyridine(5-Methyl-3-hydroxypyridine) is an organic compound with the chemical formula C6H7NO. Its nature is as follows:
1. Appearance: colorless to light yellow crystalline powder.
2. melting point: about 100-102 ℃.
3. Boiling point: about 299-300 ℃.
4. Solubility: slightly soluble in water, soluble in alcohols, ethers and ketones organic solvents.
5. chemical properties: 5-Methyl-3-hydroxypyridine can react with acids and bases, and can undergo substitution reactions.
The main uses of 5-Methyl-3-hydroxypyridine include:
1. Chemical synthesis: It can be used as an intermediate in organic synthesis for the preparation of other compounds or drugs.
2. Drug research: As a raw material or intermediate of drugs, it is used to synthesize compounds with biological activity.
3. optical materials: in the optical field, used for the preparation or synthesis of dyes, photosensitizers and other optical materials.
The preparation method of 5-Methyl-3-hydroxypyridine can be synthesized by a variety of methods. One of the common methods is to use pyridine as a raw material and react under acid catalysis.
Regarding safety information, 5-Methyl-3-hydroxypyridine is currently not listed as a harmful substance to the human body, but as an organic compound, the following precautions should generally be observed:
1. avoid inhalation of dust or steam, try to avoid contact with skin and eyes.
2. during use, pay attention to the use of appropriate protective measures, such as wearing gloves, goggles and protective masks.
3. During storage and handling, keep away from fire and oxidizing agents, store in a dry and cool place, and ensure that the container is well sealed.
it should be noted that the information provided above is for reference only. the specific nature, use, preparation method and safety information need to be referred to and confirmed according to the actual chemical literature and relevant data.
Last Update:2024-04-09 20:02:46