4-Bromo-2-fluorobenzaldehyde（CAS# 57848-46-1)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | 36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 – Wear suitable gloves and eye/face protection S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29130000 |
| Hazard Note | Irritant |
| Hazard Class | IRRITANT, AIR SENSIT |
Introduction
2-Fluoro-4-bromobenzaldehyde is an organic compound. The following is an introduction to the properties, uses, preparation methods and safety information of this compound:
Quality:
- Appearance: 2-Fluoro-4-bromobenzaldehyde is a colorless to yellowish solid.
- Solubility: It is soluble in some polar solvents such as ethanol and methylene chloride.
- Stability: 2-Fluoro-4-bromobenzaldehyde is an unstable compound that is easily affected by light and heat and can be easily decomposed by heating.
Use:
- It can also be used in areas such as dye synthesis, catalysts, and optical materials.
Method:
2-Fluoro-4-bromobenzaldehyde can be synthesized by a variety of methods, such as:
2-bromo-4-fluorobenzyl alcohol can be reacted with an acidic solution, the reaction solution can be neutralized and distilled to obtain a purified product.
It can also be obtained by oxidizing 4-fluorostyrene in the presence of ethyl bromide.
Safety Information:
2-Fluoro-4-bromobenzaldehyde is an organic compound that requires proper safety procedures and measures to be adhered to:
- 2-Fluoro-4-bromobenzaldehyde is irritating and may cause damage to the eyes, skin, and respiratory tract. When operating, it is necessary to wear appropriate protective equipment such as glasses, gloves and masks.
- Avoid inhaling vapors from their gases or solutions. Guards should be operated or used in a well-ventilated area.
- Avoid exposure to sunlight or heat. It should be stored in a cool, dry place to avoid contact with oxidants.
- Do not mix 2-fluoro-4-bromobenzaldehyde with strong oxidizing agents and do not discharge into water bodies or other environments.
Before using 2-fluoro-4-bromobenzaldehyde, ensure that you read and understand the relevant safety data sheets and operating manuals, and follow proper handling and disposal practices.
