3-Fluoro-2-methylaniline（CAS# 443-86-7)
| Hazard Symbols | T – Toxic |
| Risk Codes | R23/24/25 – Toxic by inhalation, in contact with skin and if swallowed. R36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
Introduction
3-Fluoro-2-methylaniline(3-Fluoro-2-methylaniline) is an organic compound with the molecular formula C7H8FN, with a methyl group and an amino group in the structure, and a fluorine atom replacing one hydrogen atom on the benzene ring. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Colorless or light yellow liquid.
-Melting point:-25 ℃.
-Boiling point: 173-174 ℃.
-Density: 1.091g/cm³.
-Solubility: Slightly soluble in water, soluble in organic solvents such as alcohol, ether, ester, etc.
Use:
- 3-Fluoro-2-methylaniline is widely used as an intermediate in the fields of pesticides, drugs and dyes.
-It plays an important role in the preparation of pesticides such as phenol cyanoguanidine and phenyl urethane.
-In organic synthesis, it can be used to prepare other organic compounds and functional materials.
Preparation Method:
3-Fluoro-2-methylaniline can be prepared by fluorination reaction or nucleophilic substitution reaction. A common preparation method is to react 2-aminotoluene with hydrogen fluoride to give 3-Fluoro-2-methylaniline.
Safety Information:
- 3-Fluoro-2-methylaniline is an organic compound, and its toxicity and irritation should be paid attention to during operation.
-Contact with skin, eyes or inhalation of vapors may cause irritation and injury.
-Wear appropriate protective equipment such as chemical protective gloves, goggles and respiratory protection when in use.
-Avoid contact with strong oxidants, avoid open flames and high temperature environments.
-Observe relevant environmental, safety and occupational health regulations during use and storage.
