2 4-Difluorobenzaldehyde (CAS# 1550-35-2)

Introduction
2,4-Difluorobenzaldehyde is an organic compound. The following is an introduction to its properties, uses, manufacturing methods and safety information:

Quality:
- Appearance: Colorless or yellowish liquid.
- Solubility: soluble in organic solvents such as alcohols, ethers and chlorinated hydrocarbons.

Use:
- 2,4-Difluorobenzaldehyde is often used as an intermediate in the synthesis of other organic compounds.
- Important applications in the synthesis of certain photosensitizers.

Method:
2,4-difluorobenzaldehyde is generally prepared by the following methods:
- It can be obtained by reacting benzaldehyde with hydrogen fluoride, usually at 40-50°C.
- It can also be prepared by reacting with chlorobenzaldehyde with hydrogen fluoride or fluorosilanes.

Safety Information:
- 2,4-Difluorobenzaldehyde may be irritating to the skin, eyes, and respiratory system. Appropriate protective equipment such as gloves, goggles, and respiratory protection should be worn when using or handling.
- It should be stored away from fire and high temperatures, in a cool, dry, well-ventilated place, and separately from oxidants and strong alkaline substances.
- Observe and follow the relevant safety operating procedures in detail before use.