CAS：3621-81-6 | The application of 2,5 Dichlorobenzooxazole

Product Name： 2,5 Dichlorobenzooxazole

CAS： 3621-81-6
Molecular Formula：C₇H₃Cl₂NO

Article No.： 10002607

Structural Formula：

Product Introduction:

2,5-Dichlorobenzoxazole (C₇H₃Cl₂NO, molecular weight 188.01) is an important nitrogen-containing heterocyclic fine chemical. It appears as an off-white to light yellow crystalline powder with a melting point of 89-92℃ and a boiling point of 258-260℃. It is slightly soluble in water and easily soluble in various organic solvents. Its molecule contains a benzene ring, an oxazole ring, and chlorine substituents, which has both a stable heterocyclic skeleton and active reaction sites, and can undergo various chemical reactions. It is a key intermediate in the synthesis of high-end pharmaceuticals, pesticides, and functional materials.

The application of 2,5-Dichlorobenzoxazole

1，High-end pharmaceutical synthesis field

As a core intermediate in pharmaceutical synthesis, its oxazole ring serves as a key framework for drugs, and the chlorine atom can precisely modify functional groups. It is widely used in the synthesis of targeted drugs such as antifungal, antitumor, and anti-inflammatory drugs, which can enhance drug efficacy and reduce toxic and side effects.

2，Field of high-efficiency pesticide synthesis

It is used to prepare high-efficiency, low-toxicity and environmentally friendly pesticides, and can synthesize herbicides, fungicides and insecticides. It can accurately control farmland weeds and crop diseases, efficiently prevent and control pests such as aphids, is safe for crops and natural enemies, and meets the needs of green agriculture.

3，In the field of functional material synthesis

It can be used as a functional monomer to synthesize high-performance polymer materials, improving the heat resistance, corrosion resistance and mechanical properties of the materials. It is applied in the electronics, aerospace fields, such as preparing packaging materials for electronic components, modified monomers for composite materials, and can also synthesize fluorescent materials for sensors, etc.

4，Other fine chemical fields

It can also be used in the synthesis of heterocyclic dye intermediates to improve the color fastness and vividness of dyes; serve as a chemical reagent to facilitate the analysis of heterocyclic compounds; and synthesize special additives such as rubber vulcanization accelerators and plastic antioxidants to enhance the performance of materials.

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