4-tert-Amylphenol丨CAS 80-46-6

4-tert-Amylphenol丨CAS 80-46-6 (also known as p-tert-Amylphenol) is an organic compound classified as an alkylated phenol. It features a phenol ring substituted at the para-position with a tert-amyl group (also known as 1,1-dimethylpropyl). This compound is part of a broader group of substituted phenols that exhibit both antimicrobial activity and useful chemical reactivity, making them valuable in several industrial and chemical applications.

1. Antimicrobial Agent and Biocide
● Disinfectants and Antiseptics:
4-tert-Amylphenol is widely used as a biocidal agent in disinfectant formulations. Like other alkylphenols, it has proven efficacy against a broad spectrum of microorganisms including bacteria, fungi, and viruses.
● Medical and Veterinary Hygiene:
Used in disinfectants for hospitals, surgical instruments, and veterinary equipment due to its broad-spectrum activity and stability.
● Household and Industrial Cleaners:
Incorporated into multipurpose cleaning products, particularly in applications requiring disinfection such as bathroom cleaners, floor disinfectants, and industrial sanitizing agents.
2. Polymer and Resin Manufacturing
● Intermediate in Polymer Synthesis:
Acts as a monomer or additive in the production of phenolic resins and other specialty polymers. Its phenolic hydroxyl group can undergo condensation with formaldehyde and other agents, enabling cross-linking and enhanced thermal or chemical resistance.
● Stabilizer and Antioxidant:
The compound can also function as an antioxidant in polymers and lubricants to inhibit oxidative degradation by neutralizing free radicals.
3. Agricultural Chemicals
● Preservative and Antimicrobial Agent:
Used as a biocide in agricultural formulations to prevent microbial contamination of pesticides, herbicides, and fertilizers.
● Soil Treatment and Animal Husbandry:
Used to disinfect animal housing and soil to reduce microbial load and disease transmission.
4. Chemical Intermediate
● Raw Material for Synthesis:
4-tert-Amylphenol丨CAS 80-46-6 is used as a building block in organic synthesis for the preparation of other substituted phenols, ether derivatives, esters, and surfactants.
● Functionalization Reactions:
The phenolic OH group and the alkyl chain make it reactive for further modification, including alkylation, esterification, and etherification.

1. Strong Antimicrobial Activity
● Effective against a wide range of microbial species, including Gram-positive and Gram-negative bacteria, fungi, and enveloped viruses. This makes it suitable for high-level disinfectant applications in medical, industrial, and domestic settings.
2. Chemical Versatility
● The phenol group is reactive in many chemical pathways, allowing the molecule to be modified or incorporated into polymers, resins, and other complex formulations.
3. Thermal and Chemical Stability
● The tert-amyl group imparts steric hindrance and hydrophobicity, which can enhance the stability of the compound under thermal or oxidative stress - useful in polymers, lubricants, and long-lasting biocidal formulations.
4. Compatibility with Other Compounds
● It blends well with surfactants, solvents, and other biocides, enabling its inclusion in diverse multiphase products such as emulsions, sprays, and gels.
5. Cost-Effective and Efficient
● Offers a balance of efficacy, formulation flexibility, and chemical reactivity, making it a cost-effective choice for manufacturers of disinfectants, resins, and protective coatings.

4-tert-Amylphenol丨CAS 80-46-6 is a versatile and effective compound with broad applications across disinfectants, polymers, agricultural chemicals, and chemical synthesis. Its core functionalities include:
● Potent antimicrobial activity, making it ideal for use in disinfectants and biocidal products.
● Reactive phenol group, enabling its use in polymerization and as a synthetic intermediate.
● Thermal and oxidative stability, valuable in formulations requiring long-term performance.
● Widespread use in both household and industrial cleaning products, resin manufacturing, and agricultural settings.