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[Chemical Knowledge]：What are the upstream raw materials for chlorophenols? What do the downstream products contain?

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Chlorinated phenol has an important position in the field of chemical production raw materials, and its upstream and downstream related products are extensive. The following describes in detail the upstream and downstream associated products of chlorinated phenol.

upstream products

1. phenol: phenol is the main raw material of chlorinated phenol, through the chlorination reaction can be different chlorine substituted phenol.
2. Chlorine: Chlorine is a necessary reagent for the chlorination reaction and reacts with phenol to generate chlorinated phenol.

Downstream Products

1. Pesticides: Chlorinated phenol downstream products are widely used in the field of pesticides, such as pentachlorophenol, dichlorophenol, etc., they have bactericidal, insecticidal and other effects, for agricultural production and plant protection plays an important role.
2. pharmaceutical intermediates: chlorinated phenol can be used as pharmaceutical intermediates for the production of antibiotics, antipyretic analgesics and other drugs. For example, 2,4-dichlorophenol can be used to produce the antimalarial drug chloroquine.
3. dye intermediates: chlorinated phenol can also be used in the production of dye intermediates, such as for the production of acid dyes, direct dyes, etc.
4. Plastic additives: Some derivatives of chlorinated phenols can be used as plastic additives to improve the performance of plastics.

summary

chlorinated phenol plays an important role in the field of chemical production raw materials, and its upstream and downstream related products are extensive, involving pesticides, pharmaceuticals, dyes and plastics and other fields. Understanding and mastering the upstream and downstream related products of chlorophenols is helpful to better understand the production and application of chlorophenols, and also provides an important reference for related research and development.

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