4-Bromo-3-fluorobenzotrifluoride（CAS# 40161-54-4)
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. R51 – Toxic to aquatic organisms R36 – Irritating to the eyes R38 – Irritating to the skin R37 – Irritating to the respiratory system |
| 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. S36 – Wear suitable protective clothing. S37 – Wear suitable gloves. |
| HS Code | 29039990 |
| Hazard Class | IRRITANT |
Introduction
is an organic compound, chemical formula for C7H3BrF4, its appearance is colorless or light yellow liquid. The following is a description of its nature, use, preparation and safety information:
Nature:
-Density: approx. 1.894g/cm³
-Melting point: approximately -23°C
-Boiling point: about 166-168°C
-Solubility: It is soluble in common organic solvents, such as ethanol, dimethylformamide and dichloromethane.
Use:
It is mainly used in the field of organic synthesis as a raw material for the synthesis of a variety of drugs and intermediates. It is commonly used in fluorination reactions and alkylation reactions. In addition, it can also be used to prepare pesticides, photoelectric materials and other organic compounds.
Preparation Method:
There are many synthesis methods of the phosphor, and a common method is obtained by the reaction of 4-bromo-fluorobenzene and fluorine gas in the presence of a catalyst. The specific preparation method requires certain laboratory operations and conditions.
Safety Information:
-is generally relatively safe under normal use conditions. However, any chemical substance should be used correctly and follow safe operating procedures.
-Wear appropriate protective equipment such as protective gloves, goggles and protective masks when in use.
-Avoid breathing its vapors or contact with skin and eyes.
-During storage and handling, avoid contact with strong oxidants and high temperature conditions.
-In case of accidental contact or misuse, seek medical attention immediately.
