1214387-19-5 - Names and Identifiers
1214387-19-5 - Physico-chemical Properties
Molecular Formula | C7H6N2O5
|
Molar Mass | 198.13 |
Storage Condition | 2-8°C |
1214387-19-5 - Introduction
Methyl 4-hydroxy-5-nitronicotinate is an organic compound with the chemical formula C6H5NO6, also known as HNME, which is a yellow crystalline solid. The following are a few points about its nature, use, preparation and safety information:
Nature:
1. Appearance: 4-hydroxy-5-nitronicotinic acid methyl ester is a yellow crystalline solid.
2. Solubility: It is soluble in organic solvents such as ether, methanol and chloroform, insoluble in water.
Use:
1. explosives: 4-hydroxy-5-nitronicotinic acid methyl ester can be used for the synthesis of high explosives, such as yellow explosives.
2. Fluorescent dye: It can also be used as a precursor for fluorescent dyes and luminescent materials.
Preparation Method:
The preparation of methyl 4-hydroxy-5-nitronicotinate can be accomplished by nitrating methanol. First, nitric acid and concentrated sulfuric acid are mixed to form a mixed acid, and then the mixed acid is added to methanol to carry out the nitration reaction. After methyl nitrate was obtained, hydrogenation reduction was carried out to obtain methyl 4-hydroxy-5-nitronicotinate.
Safety Information:
Since 4-hydroxy-5-nitronicotinic acid methyl ester is an explosive raw material, it has high explosive and sensitivity. When handling or storing, special care needs to be taken to avoid hazards caused by friction, impact and sparks. At the same time, in the process of preparation and use, appropriate safety measures must be taken to ensure the safety of the working environment. Human exposure to 4-hydroxy-5-nitronicotinic acid methyl ester may be harmful to health, so it must be handled in a safe environment and follow relevant safety procedures.
Last Update:2024-04-10 22:29:15