4-(Cyano(hydroxyimino)methyl)-1-methylpyridinium iodide
4-[cyano(hydroxyimino)methyl]-1-methylpyridinium iodide
CAS: 35013-90-2
Molecular Formula: C8H8IN3O
4-(Cyano(hydroxyimino)methyl)-1-methylpyridinium iodide - Names and Identifiers
4-(Cyano(hydroxyimino)methyl)-1-methylpyridinium iodide - Physico-chemical Properties
| Molecular Formula | C8H8IN3O |
| Molar Mass | 289.07309 |
| Boling Point | 206.2°C at 760 mmHg |
| Flash Point | 78.5°C |
| Vapor Presure | 0.24mmHg at 25°C |
4-(Cyano(hydroxyimino)methyl)-1-methylpyridinium iodide - Introduction
4-[cyano(hydroxyimino)methyl]-1-methylpyridinium iodide is an organic compound with the chemical formula C8H9IN3O. Its properties are as follows:
Appearance: Usually white or off-white solid.
Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and dimethylformamide.
4-[cyano(hydroxyimino)methyl]-1-methylpyridinium iodide uses mainly include:
1. As a reagent in organic synthesis, for example, hydrocyanic acid is generated in situ in a chemical reaction.
2. Used as a nucleophile in organic synthesis to participate in esterification, olefin addition and other reactions.
3. can be used to synthesize other compounds, such as heterocyclic compounds and fluorescent dyes.
The preparation method can be carried out through the following steps:
1. First, 1-methyl pyridine iodide reacts with hydroxyurea to generate 1-methyl pyridine -4-carboxylic acid and ammonia.
2. solid cyanogen is then added in the solvent to generate 4-[cyano (hydroxyamino) methyl]-1-methyl pyridine.
3. finally, the product obtained in the previous step is reacted with cuprous iodide to generate 4-[cyano(hydroxyimino)methyl]-1-methylpyridinium iodide.
Safety information to note includes:
1. The compound is irritating to the eyes, skin and respiratory system, so appropriate protective measures should be taken during operation, such as wearing protective glasses, gloves and respirators.
2. Avoid inhaling the dust or gas of the compound, and operate in a well-ventilated place.
3. Avoid skin exposure and wash thoroughly after contact.
4. Avoid contact with strong oxidants to avoid dangerous reactions.
5. The compound should be properly stored to avoid prolonged contact with oxygen, moisture and strong light to prevent degradation or fire.
Please note that individuals should follow correct safety practices when handling chemicals, and consult professionals for guidance when necessary.
Appearance: Usually white or off-white solid.
Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and dimethylformamide.
4-[cyano(hydroxyimino)methyl]-1-methylpyridinium iodide uses mainly include:
1. As a reagent in organic synthesis, for example, hydrocyanic acid is generated in situ in a chemical reaction.
2. Used as a nucleophile in organic synthesis to participate in esterification, olefin addition and other reactions.
3. can be used to synthesize other compounds, such as heterocyclic compounds and fluorescent dyes.
The preparation method can be carried out through the following steps:
1. First, 1-methyl pyridine iodide reacts with hydroxyurea to generate 1-methyl pyridine -4-carboxylic acid and ammonia.
2. solid cyanogen is then added in the solvent to generate 4-[cyano (hydroxyamino) methyl]-1-methyl pyridine.
3. finally, the product obtained in the previous step is reacted with cuprous iodide to generate 4-[cyano(hydroxyimino)methyl]-1-methylpyridinium iodide.
Safety information to note includes:
1. The compound is irritating to the eyes, skin and respiratory system, so appropriate protective measures should be taken during operation, such as wearing protective glasses, gloves and respirators.
2. Avoid inhaling the dust or gas of the compound, and operate in a well-ventilated place.
3. Avoid skin exposure and wash thoroughly after contact.
4. Avoid contact with strong oxidants to avoid dangerous reactions.
5. The compound should be properly stored to avoid prolonged contact with oxygen, moisture and strong light to prevent degradation or fire.
Please note that individuals should follow correct safety practices when handling chemicals, and consult professionals for guidance when necessary.
Last Update：2024-04-10 22:29:15
