(3E)-3-Benzylidene-2-benzofuran-1(3H)-one(CAS: 575-61-1)

The compound (3E)-3-Benzylidene-2-benzofuran-1(3H)-one (CAS: 575-61-1) falls under the scope of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) for hazardous substances. It is classified as a skin and eye irritant. In the European Union, it must comply with REACH regulations, which require registration for substances above one tonne per year. Additionally, it is subject to FDA and EPA regulations regarding its use in the United States, primarily concerning environmental and health safety.

There are several alternatives to (3E)-3-Benzylidene-2-benzofuran-1(3H)-one (CAS: 575-61-1) in synthesis, including isomers such as (3Z)-3-benzylidene-2-benzofuran-1(3H)-one and analogs like 2-(3-benzylidene-1-oxo-2-benzofuran-3-yl)acetonitrile. Common alternative reagents include benzaldehyde and various alcohols. These alternatives can offer similar functional groups or properties but may differ in reactivity and yield.

The market for (3E)-3-Benzylidene-2-benzofuran-1(3H)-one (CAS: 575-61-1) is driven by its use in the pharmaceutical and fine chemical industries, particularly in drug synthesis. Research trends are focused on developing new synthetic routes and exploring its potential in medicinal chemistry. Market dynamics show increasing demand due to its versatile chemical properties, but also face regulatory challenges, especially regarding its classification and handling.

Waste containing (3E)-3-Benzylidene-2-benzofuran-1(3H)-one (CAS: 575-61-1) should be collected and disposed of according to local and international hazardous waste regulations. It is recommended to neutralize the waste with a base solution to reduce its acidity and prevent environmental contamination. For safe disposal, the waste should be incinerated or sent to a professional hazardous waste disposal facility. Ensure proper personal protective equipment (PPE) is used during handling to avoid skin and eye contact. Follow all safety guidelines and consult local regulations for specific disposal methods.