2,3-Difluoroanisole(CAS#134364-69-5)
Risk Codes | R10 – Flammable R36/37/38 – Irritating to eyes, respiratory system and skin. R22 – Harmful if swallowed |
Safety Description | S16 – Keep away from sources of ignition. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. S37 – Wear suitable gloves. |
UN IDs | 1993 |
HS Code | 29093090 |
Hazard Note | Flammable |
Hazard Class | IRRITANT, FLAMMABLE |
Packing Group | III |
Introduction
2,3-Difluoroanisole is an organic compound with the formula C7H6F2O. The following is an introduction to the properties, uses, preparation methods and safety information of 2,3-difluoroanisole:
Nature:
-Appearance: colorless liquid
-Melting Point:-29°C
-Boiling Point: 82-83°C
-Density: 1.334g/cm³
-Solubility: Soluble in most organic solvents, such as ethanol and ether.
Use:
- 2,3-difluoroanisole is widely used in organic synthesis reactions, mainly as an important intermediate compound for the synthesis of other organic compounds.
-It can also be used as a solvent for the manufacture of paints, dyes and other chemical products.
Preparation Method:
- 2,3-Difluoroanisole is usually prepared by hydrofluorination of the benzene ring. This reaction reacts 2,3-difluorobenzyl alcohol with a suitable etherifying agent, such as p-toluenesulfonic acid or thionyl chloride, to give the corresponding etherified product.
Safety Information:
- 2,3-difluoroanisole should be used carefully and avoid contact with skin, eyes and respiratory tract.
-Use appropriate personal protective equipment such as gloves, safety goggles and face shields when operating.
-Avoid breathing its vapors and provide adequate ventilation.
-Please pay attention to fire prevention and electrostatic discharge during storage and handling.
-When there is an allergic reaction or discomfort, please stop using it immediately and seek medical attention in time.