84540-47-6

84540-47-6 - Names and Identifiers

Name	2,6-Dihydroxy-3,4-dimethylpyridine
Synonyms	3,4-diMethylpyridine-2,6-diol 6-Hydroxy-3,4-dimethyl-2-pyridone 6-hydroxy-3,4-dimethyl-2-pyridone 2,6-Dihydroxy-3,4-dimethylpyridine 2,6-DIHYDROXY-3,4-DIMETHYLPYRIDINE 6-hydroxy-3,4-dimethyl-2(1H)-Pyridinone 6-hydroxy-4,5-diMethyl-2(1H)-Pyridinone 6-Hydroxy-4,5-dimethylpyridin-2(1H)-one 6-hydroxy-4,5-dimethylpyridin-2(1H)-one 2(1H)-Pyridinone, 6-hydroxy-3,4-dimethyl- 2(1H)-Pyridinone, 6-hydroxy-4,5-dimethyl-
CAS	84540-47-6
EINECS	283-141-2
InChI	InChI=1/C7H9NO2/c1-4-3-6(9)8-7(10)5(4)2/h3H,1-2H3,(H2,8,9,10)

84540-47-6 - Physico-chemical Properties

Molecular Formula	C7H9NO2
Molar Mass	139.15
Density	1.194±0.06 g/cm3(Predicted)
Melting Point	187 °C
Boling Point	346.3±42.0 °C(Predicted)
Flash Point	161.1°C
Vapor Presure	4.77E-06mmHg at 25°C
pKa	4.60±0.58(Predicted)
Storage Condition	2-8°C
Refractive Index	1.543

84540-47-6 - Risk and Safety

Hazard Symbols	Xi - Irritant
Hazard Class	IRRITANT

84540-47-6 - Introduction

2,6-Dihydroxy-3,4-dimethylpyridine is an organic compound with the chemical formula C≡H≡N₂ O₂. It is a colorless crystal or white crystalline powder, soluble in water and organic solvents. The following is a description of the nature, use, preparation and safety information of 2,6-Dihydroxy-3,4-dimethylpyridine:

Nature:
2,6-Dihydroxy-3,4-dimethylpyridine is an organic acid that is acidic in aqueous solution. It can release an H + + ion by protonating the oxygen atom on the hydroxyl group. It is also a reducing agent and can undergo redox reactions in certain reactions.

Use:
2,6-Dihydroxy-3,4-dimethylpyridine is widely used in chemical and biological fields. It can be used as a catalyst in organic synthesis, for example in the synthesis of films, dyes and pharmaceuticals. It can also be used as an electron transfer reagent in the electrochemical field, for electrolytes and battery systems. In addition, 2,6-Dihydroxy-3,4-dimethylpyridine is also used for fluorescent dyes and reagents in analytical chemistry.

Preparation Method:
2,6-Dihydroxy-3,4-dimethylpyridine can be prepared in a variety of ways. One common method is by oxidation of 2,6-lutidine, where the oxidizing agent can be hydrogen peroxide, benzoyl peroxide, or a diazonium salt, etc. In addition, there are some other synthetic methods, such as Grignard reaction, Renick reaction and so on.

Safety Information:
2,6-Dihydroxy-3,4-dimethylpyridine has low toxicity under conventional experimental conditions. However, it is still necessary to pay attention to the following safety matters: avoid direct contact with skin, eyes and mucous membranes; maintain good ventilation during operation; avoid inhaling its dust, and avoid operating under flame or high temperature. In the use of the process should comply with the chemical laboratory safety procedures, and the correct disposal of waste. In case of accidental or heavy exposure, seek medical attention immediately.

Last Update：2024-04-09 20:52:54