3-Bromo-5-nitrobenzotrifluoride（CAS# 630125-49-4)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 – Irritating to eyes, respiratory system and skin. R36/38 – Irritating to eyes 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. S36/37 – Wear suitable protective clothing and gloves. |
| HS Code | 29049090 |
| Hazard Class | IRRITANT |
Introduction
It is an organic compound whose chemical formula is C7H3BrF3NO2. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-is a colorless to yellowish crystalline or powdery substance.
-It is stable at room temperature, but may decompose to produce toxic gases when heated.
-It is soluble in organic solvents such as ethanol and chloroform, and hardly soluble in water.
Use:
-is useful as a reagent and intermediate in organic synthesis.
-It is often used to prepare benzopyrrole compounds, which have important applications in drug synthesis and pesticide synthesis.
-It can also be used to prepare fluorine-containing organic compounds.
Preparation Method: The preparation method of
-is obtained by reacting 3-amino -5-nitrobenzene and trifluoromethyl bromide.
-The specific preparation steps and conditions may vary due to experimental conditions and industrial production.
Safety Information:
-is an organic compound, should pay attention to its possible danger.
-It may cause irritation and damage to the eyes, skin and respiratory tract.
-Wear appropriate protective equipment such as gloves, goggles and respiratory protection during use or handling.
-It should be operated in a well-ventilated place to avoid inhaling its vapor or dust.
-Observe relevant safety regulations during storage and handling.
