2-Fluoro-4-nitrobenzoic acid（CAS# 403-24-7)
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R22 – Harmful if swallowed |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 – Wear suitable gloves and eye/face protection S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S22 – Do not breathe dust. |
| HS Code | 29163990 |
| Hazard Class | IRRITANT |
Introduction
2-Fluoro-4-nitrobenzoic acid(2-Fluoro-4-nitrobenzoic acid) is an organic compound with the chemical formula C7H4FNO4. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 2-Fluoro-4-nitrobenzoic acid is a white crystalline powder solid.
-melting point: about 168-170 ℃.
-Solubility: Soluble in most organic solvents, such as alcohols, ketones and ethers.
-Chemical properties: 2-Fluoro-4-nitrobenzoic acid is an acidic substance that can react with alkali and metals to produce corresponding salts. It can also act as a derivative of aromatic acids and undergo other chemical reactions.
Use:
- 2-Fluoro-4-nitrobenzoic acid is an important intermediate in organic synthesis and can be used to synthesize organic compounds such as drugs, dyes and pesticides.
-It can also be used as an analytical reagent for analyzing and detecting the presence and concentration of other compounds.
Preparation Method:
- 2-Fluoro-4-nitrobenzoic acid can be prepared by a variety of synthetic methods. Common methods include 2-fluorination of p-nitrobenzoic acid or nitration of 2-fluorobenzoic acid.
Safety Information:
- 2-Fluoro-4-nitrobenzoic acid may be toxic to human body. Attention should be paid to avoid direct skin contact, inhalation or intake.
-When handling and storing the compound, it is necessary to take appropriate safety measures, such as wearing protective glasses, gloves and breathing equipment, and ensure that the operation is carried out in a well-ventilated area.
-If you come into contact with the compound, rinse immediately with water and seek medical help.
