4-Methoxybenzoic Acid

��发布时间：2025-02-27 ��浏览次数：687次

Chemical Name: 4-Methoxybenzoic Acid

CAS Number: 100-09-4

Molecular Formula: C8H8O3

Molecular Weight: 152.15 g/mol

Appearance: White crystalline or crystalline powder

Solubility: Slightly soluble in water, easily soluble in alcohol, ether, and other organic solvents

Storage Conditions: Store in a cool, dry place, avoiding direct sunlight.

What is 4-Methoxybenzoic Acid? 

4-Methoxybenzoic Acid is an aromatic organic compound containing a benzene ring and a methoxy (-OCH3) substituent at the 4th position. It is a derivative of para-hydroxybenzoic acid and possesses aromatic properties. As a crucial intermediate in various chemical reactions and organic synthesis, 4-Methoxybenzoic Acid is widely used in pharmaceuticals, agrochemicals, and other chemical industries due to its unique chemical properties.

Functions and Applications of 4-Methoxybenzoic Acid

Intermediate in Organic Synthesis
4-Methoxybenzoic Acid is an essential intermediate in organic synthesis, commonly used for preparing other chemicals and pharmaceuticals. It serves as a reference compound, a pharmaceutical precursor, and a starting material in various organic reactions.

Applications in the Pharmaceutical Industry
4-Methoxybenzoic Acid is widely applied in the pharmaceutical industry, particularly in the synthesis of antibiotics, anticancer drugs, and antiviral medications. It plays a crucial role as a chemical reaction substrate in multiple drug synthesis pathways.

Fragrance and Cosmetic Industry
Due to its aromatic properties, 4-Methoxybenzoic Acid is also used as a raw material for fragrances and cosmetics. It imparts a fresh scent to products and is utilized in perfumes and air fresheners.

Raw Material for Agrochemicals
This compound has applications in the agrochemical industry, especially in pesticide and fungicide synthesis. Its derivatives can be used as active ingredients for controlling pests and plant diseases.

Safety and Side Effects 

5-Methoxybenzoic Acid is generally considered relatively safe, but like all chemicals, appropriate safety measures should be taken during use. Direct contact with skin, eyes, and inhalation of dust should be avoided. Prolonged or high-concentration exposure may cause irritation, particularly to the respiratory tract and skin. It is recommended to wear suitable personal protective equipment when handling this compound.

Conclusion 

4-Methoxybenzoic Acid is an important aromatic compound widely used in organic synthesis, pharmaceuticals, fragrances, and agrochemicals. As an organic synthesis intermediate, it plays a significant role in drug and chemical production. While it is relatively safe, adherence to proper safety guidelines is necessary during handling and use.