4-Methoxybenzophenone（CAS# 611-94-9)
| Hazard Symbols | Xi – Irritant |
| Safety Description | S22 – Do not breathe dust. S24/25 – Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| RTECS | PC4962500 |
| HS Code | 29145000 |
| Hazard Note | Irritant |
Introduction
4-Methoxybenzophenone, also known as 4′-methoxybenzophenone, is an organic compound. The following is an introduction to the properties, uses, preparation methods and safety information of the compound:
Quality:
4-Methoxybenzophenone is a white to pale yellow crystal with a benzene aroma. The compound is slightly soluble in water and soluble in organic solvents such as ethanol, ethers, and chlorinated solvents.
Uses: It can also be used as an activator of ketones and participates in the reaction process.
Method:
A commonly used method for the preparation of 4-methoxybenzophenone is through the reaction of acetophenone with methanol, through acid-catalyzed condensation reaction, and the reaction equation is:
CH3C6H5 + CH3OH → C6H5CH2CH2C(O)CH3 + H2O
Safety Information:
4-Methoxybenzophenone is less dangerous, but it still needs to be handled safely. When in contact with the skin, it may cause slight irritation. Poisoning can occur if ingested or inhaled in large quantities. During use, gloves and protective glasses should be worn, and good ventilation conditions should be maintained.
