Benzeneacetic acid, 5-fluoro-2-nitro-
5-Fluoro-2-nitrophenylacetic acid
CAS: 29640-98-0
Molecular Formula: C8H6FNO4
Benzeneacetic acid, 5-fluoro-2-nitro- - Names and Identifiers
| Name | 5-Fluoro-2-nitrophenylacetic acid |
| Synonyms | 5-Fluoro-2-nitrophenylacetic acid 2-NITRO-5-FLUORO PHENYLACETIC ACID (5-Fluoro-2-nitrophenyl)acetic acid 2-(5-fluoro-2-nitrophenyl)acetic acid Benzeneacetic acid, 5-fluoro-2-nitro- (5-FLUORO-2-NITRO-PHENYL)-ACETIC ACID |
| CAS | 29640-98-0 |
| InChI | InChI=1/C8H6FNO4/c9-6-1-2-7(10(13)14)5(3-6)4-8(11)12/h1-3H,4H2,(H,11,12) |
Benzeneacetic acid, 5-fluoro-2-nitro- - Physico-chemical Properties
| Molecular Formula | C8H6FNO4 |
| Molar Mass | 199.14 |
| Density | 1.498±0.06 g/cm3(Predicted) |
| Melting Point | 154-156°C |
| Boling Point | 343.6±27.0 °C(Predicted) |
| Flash Point | 161.588°C |
| Vapor Presure | 0mmHg at 25°C |
| pKa | 3.74±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.575 |
Benzeneacetic acid, 5-fluoro-2-nitro- - Introduction
acid is an organic compound whose chemical formula is C8H6FNO4. The following is a description of its nature, use, preparation and safety information:
Nature:
-acid is a white crystalline solid with a pungent odor.
-Its melting point is 112-116 degrees Celsius.
-At room temperature, it is in a solid state.
Use:
-must acid can be used as a synthetic intermediate in organic synthesis.
-It can be used to prepare other organic compounds, such as pesticides, drugs and dyes.
Method:
-The preparation method of acid is to react 2-nitrophenylacetic acid with hydrofluoric acid.
-First, dissolve 2-nitrophenylacetic acid in anhydrous hydrofluoric acid and place it at low temperature.
-Then, add nickel fluoride as a catalyst, and continue the low-temperature stirring reaction for a period of time.
-After completion of the reaction, dilute the mixture with water and neutralize hydrofluoric acid.
-Finally, separate and dry by crystallization to obtain white crystals of acid.
Safety Information:
-or acid is an irritating compound and should be avoided in contact with skin and eyes.
-Wear appropriate personal protective equipment such as gloves and safety glasses during operation.
-It should be stored in a dry, ventilated place away from sources of fire.
-Observe local chemical safety regulations during handling and disposal.
Nature:
-acid is a white crystalline solid with a pungent odor.
-Its melting point is 112-116 degrees Celsius.
-At room temperature, it is in a solid state.
Use:
-must acid can be used as a synthetic intermediate in organic synthesis.
-It can be used to prepare other organic compounds, such as pesticides, drugs and dyes.
Method:
-The preparation method of acid is to react 2-nitrophenylacetic acid with hydrofluoric acid.
-First, dissolve 2-nitrophenylacetic acid in anhydrous hydrofluoric acid and place it at low temperature.
-Then, add nickel fluoride as a catalyst, and continue the low-temperature stirring reaction for a period of time.
-After completion of the reaction, dilute the mixture with water and neutralize hydrofluoric acid.
-Finally, separate and dry by crystallization to obtain white crystals of acid.
Safety Information:
-or acid is an irritating compound and should be avoided in contact with skin and eyes.
-Wear appropriate personal protective equipment such as gloves and safety glasses during operation.
-It should be stored in a dry, ventilated place away from sources of fire.
-Observe local chemical safety regulations during handling and disposal.
Last Update：2024-04-09 21:01:54
