2,4-Difluorobenzyl chloride(CAS#452-07-3)
Risk Codes | 34 – Causes burns |
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. |
UN IDs | 1760 |
Hazard Note | Corrosive/Lachrymatory |
Hazard Class | 8 |
Packing Group | III |
Introduction
2,4-Difluorobenzyl chloride is an organic compound with the formula C7H5ClF2. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
- 2,4-Difluorobenzyl chloride is a colorless to pale yellow liquid with a pungent odor.
-Its density is about 1.258 g/mL, its melting point is -10 ℃, and its boiling point is 132-134 ℃.
-At room temperature, it can slowly volatilize in contact with air.
Use:
- 2,4-Difluorobenzyl chloride has important application value in organic synthesis and is usually used as an intermediate for aromatic compounds.
-It can be used to synthesize organic compounds such as pesticides, medicines and chemical reagents.
-Due to the existence of 2,4-Difluorobenzyl chloride, it has become a compound widely studied and used in organic synthesis.
Preparation Method:
- 2,4-Difluorobenzyl chloride is usually obtained by reacting 2,4-difluorobenzyl alcohol with thionyl chloride.
-In the reaction, 2,4-difluorobenzyl alcohol is first reacted with thionyl chloride to generate an intermediate, and the intermediate is reacted with a strong base (such as alkali metal carbonate or alkali metal alkoxide) to generate 2,4-Difluorobenzyl chloride.
Safety Information:
- 2,4-Difluorobenzyl chloride is an organic compound, so you should handle it with care and take appropriate measures to protect your safety.
-When in contact with skin, eyes or respiratory tract, rinse immediately with plenty of water.
-When using 2,4-Difluorobenzyl chloride, should be equipped with appropriate protective equipment, such as protective glasses, gloves and protective clothing.
-When storing, keep the compound sealed and away from fire and oxidizing agents.
Please note that when using and handling 2,4-Difluorobenzyl chloride and related compounds, relevant safety operating procedures should be followed, and evaluation and operation should be carried out according to specific conditions.