158902 - Names and Identifiers
158902 - Physico-chemical Properties
158902 - Introduction
Benzaldehyde,-is an organic compound with the formula C7H4BrFO2. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: White to light yellow crystal
-Melting point: 95-98 degrees Celsius
-Boiling point: 275 degrees Celsius
-Density: 1.721g/cm3
-Low solubility in water, soluble in organic solvents such as ether, ketone and alcohol.
Use:
- Benzaldehyde,-can be used as raw materials, intermediates or Reagents for Organic Synthesis.
-It is used as an important intermediate in the preparation of drugs and biologically active substances in the pharmaceutical field.
Method:
- Benzaldehyde,-can be prepared by a variety of synthetic methods, one of which is obtained by para-selective substitution reaction.
-A possible preparation method is to start with P-fluorobenzaldehyde, first perform a bromination reaction to obtain 5-bromo-2-fluorobenzaldehyde, and then perform a hydroxylation reaction to obtain Benzaldehyde-.
Safety Information:
-benzalhyde,-pay attention to safe operation during use and storage, avoid contact with skin, eyes and mucous membranes.
-Use chemical protective gloves and goggles to ensure a well-ventilated working environment.
-In case of accidental contact or inhalation, rinse immediately with plenty of water and seek medical attention if necessary.
-For detailed safety information, please refer to the relevant safety information of the chemical or consult a professional.
Last Update：2024-04-09 02:00:51