1H-Pyrazole-1-acetic acid, 5-methyl-3-(trifluoromethyl)- - Names and Identifiers
1H-Pyrazole-1-acetic acid, 5-methyl-3-(trifluoromethyl)- - Physico-chemical Properties
Molecular Formula | C7H7F3N2O2
|
Molar Mass | 208.14 |
Density | 1.48±0.1 g/cm3 (20 ºC 760 Torr) |
Boling Point | 292.5±40.0℃ (760 Torr) |
Flash Point | 130.7±27.3℃ |
Vapor Presure | 0.000834mmHg at 25°C |
Storage Condition | 2-8°C |
Refractive Index | 1.496 |
1H-Pyrazole-1-acetic acid, 5-methyl-3-(trifluoromethyl)- - Risk and Safety
Risk Codes | 25 - Toxic if swallowed
|
Safety Description | 45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
|
Hazard Class | IRRITANT |
1H-Pyrazole-1-acetic acid, 5-methyl-3-(trifluoromethyl)- - Introduction
[5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetic acid is an organic compound with the chemical formula C8H6F3N3O2.
Nature:
-Appearance: Colorless solid
-melting point: 151-152 ℃
-Boiling point: 395.8 ℃
-Solubility: Slightly soluble in water, soluble in organic solvents such as alcohols and ethers.
Use:
This compound is often used as a reagent in organic synthesis, especially in pharmaceutical research and pesticide synthesis. It can be used as an intermediate in the pharmaceutical industry for the synthesis of other drug molecules. It can also act as a softener to change the mechanical properties of the material.
Preparation Method:
The preparation of [5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetic acid can be carried out by a variety of methods. In one method, 3-trifluoromethyl-5-methyl-1-pyrazole chloride compound is reacted with sodium glycolate to produce the target product under alkaline conditions.
Safety Information:
The safety and toxicity of this compound have not been widely reported. However, as an organic compound, it may be irritating to the human body. Appropriate personal protective measures should be taken during use or operation, such as wearing protective gloves and eye protection. In addition, during storage and handling, care should be taken to avoid contact with oxidants and strong acids to prevent sparks and static electricity. If necessary, the operation should be carried out in a well-ventilated place.
Last Update:2024-04-09 20:52:54