517920-75-1
3-Chloro-2-fluorophenylhydrazine hydrochloride
CAS: 517920-75-1
Molecular Formula: C6H6ClFN2.ClH
517920-75-1 - Names and Identifiers
517920-75-1 - Physico-chemical Properties
| Molecular Formula | C6H6ClFN2.ClH |
| Molar Mass | 197.04 |
| Boling Point | 235.1°C at 760 mmHg |
| Flash Point | 96°C |
| Vapor Presure | 0.0509mmHg at 25°C |
| Appearance | Yellow solid |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
517920-75-1 - Introduction
hydrochloride is an organic compound with the chemical structure C6H5ClFN2 • HCl. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: hydrochloride white solid crystalline powder.
-Melting point: about 160-165°C.
-Solubility: better solubility in water, insoluble in non-polar solvents such as petroleum ether and ether.
Use:
-hydrochloride is often used as an intermediate in organic synthesis to prepare other organic compounds.
-It has certain reducibility and reactivity, and can be used to prepare biologically active compounds in chemical research.
Preparation Method:
-A commonly used preparation method is to react 3-chloro-2-fluoroaniline with hydrazine in an appropriate solvent, and then obtain hydrochloride by acidification.
Safety Information:
-The impact of hydrochloride on the human body and the environment under general conditions is not clear, but as an organic compound, it may have an impact on health. Therefore, laboratory safety procedures should be followed in handling and use.
-Wear appropriate personal protective equipment such as lab gloves and safety glasses during operation.
-Avoid inhaling powder or exposing it to the skin, and wash the contaminated area and wash hands in time after operation.
-Avoid contact with oxidants and strong acids to prevent dangerous reactions.
Please note that the information provided here is for reference only, and safety and correctness should be ensured according to the specific situation and relevant literature during actual use or operation.
Nature:
-Appearance: hydrochloride white solid crystalline powder.
-Melting point: about 160-165°C.
-Solubility: better solubility in water, insoluble in non-polar solvents such as petroleum ether and ether.
Use:
-hydrochloride is often used as an intermediate in organic synthesis to prepare other organic compounds.
-It has certain reducibility and reactivity, and can be used to prepare biologically active compounds in chemical research.
Preparation Method:
-A commonly used preparation method is to react 3-chloro-2-fluoroaniline with hydrazine in an appropriate solvent, and then obtain hydrochloride by acidification.
Safety Information:
-The impact of hydrochloride on the human body and the environment under general conditions is not clear, but as an organic compound, it may have an impact on health. Therefore, laboratory safety procedures should be followed in handling and use.
-Wear appropriate personal protective equipment such as lab gloves and safety glasses during operation.
-Avoid inhaling powder or exposing it to the skin, and wash the contaminated area and wash hands in time after operation.
-Avoid contact with oxidants and strong acids to prevent dangerous reactions.
Please note that the information provided here is for reference only, and safety and correctness should be ensured according to the specific situation and relevant literature during actual use or operation.
Last Update：2024-04-09 20:48:19
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