4,4′-Thiobis(6-tert-butyl-m-cresol) is a chemical compound used as an antioxidant in various consumer products such as plastics, rubber, and cosmetics. Antioxidants help prevent the degradation of these materials caused by exposure to oxygen and light, prolonging their lifespan and maintaining their quality. Therefore, the presence of 4,4′-Thiobis(6-tert-butyl-m-cresol) in everyday items contributes to their durability and longevity, ultimately benefiting consumers by ensuring the reliability and functionality of the products they use.
Table of Contents:
- 💡 Commercial Applications
- ⚗️ Chemical & Physical Properties
- 🏭 Production & Procurement
- ⚠️ Safety Considerations
- 🔬 Potential Research Directions
- 🧪 Related Compounds
💡 Commercial Applications
4,4′-Thiobis(6-tert-butyl-m-cresol) finds commercial and industrial applications as a highly effective antioxidant in various products, including rubber, plastics, and petroleum products. It is commonly used to prevent degradation and extend the shelf life of these materials by inhibiting the formation of free radicals.
In the pharmaceutical industry, 4,4′-Thiobis(6-tert-butyl-m-cresol) is utilized as an antioxidant in drug formulations to improve stability and prolong the efficacy of medications. Its ability to scavenge free radicals and prevent oxidative degradation of active pharmaceutical ingredients makes it an essential component in the production of pharmaceuticals.
Furthermore, 4,4′-Thiobis(6-tert-butyl-m-cresol) is widely employed in the manufacturing of cosmetics and personal care products due to its antioxidant properties. It helps maintain the quality and integrity of skincare formulations and beauty products by protecting them from oxidation and degradation caused by exposure to air and light.
⚗️ Chemical & Physical Properties
4,4′-Thiobis(6-tert-butyl-m-cresol) is a white crystalline solid with a faint odor. It is commonly utilized as an antioxidant in various industries due to its ability to inhibit the oxidation of materials.
With a molar mass of approximately 358.55 g/mol and a density of about 1.047 g/cm³, 4,4′-Thiobis(6-tert-butyl-m-cresol) is heavier and denser than most common food items. Its molecular weight contributes to its effectiveness as an antioxidant.
The compound has a melting point of approximately 189-192°C and a boiling point of about 548°C. Compared to common food items, such as sugar or salt, 4,4′-Thiobis(6-tert-butyl-m-cresol) has much higher melting and boiling points.
4,4′-Thiobis(6-tert-butyl-m-cresol) is sparingly soluble in water and has a low viscosity. This contrasts with common food items, such as sugar or salt, which are highly soluble in water and have varying viscosities.
🏭 Production & Procurement
4,4′-Thiobis(6-tert-butyl-m-cresol) is typically produced through a multi-step synthetic process. Firstly, tert-butylcatechol is reacted with carbon disulfide to form an intermediate, which is then treated with thionyl chloride to yield the final product.
The procurement of 4,4′-Thiobis(6-tert-butyl-m-cresol) can be achieved through chemical manufacturers or suppliers specializing in antioxidant compounds. Once procured, the product can be stored in a cool, dry place away from direct sunlight to maintain its stability and efficacy.
For transport, 4,4′-Thiobis(6-tert-butyl-m-cresol) is commonly packaged in tightly sealed containers to prevent exposure to moisture or air. It is important to follow proper handling procedures and regulatory guidelines for the safe transportation of this chemical compound.
⚠️ Safety Considerations
Safety considerations for 4,4′-Thiobis(6-tert-butyl-m-cresol) include the potential for skin and eye irritation upon contact. It is important to avoid inhaling the substance, as inhalation may cause respiratory irritation. Proper personal protective equipment, such as gloves and goggles, should always be worn when handling this chemical to prevent any potential hazards.
When working with 4,4′-Thiobis(6-tert-butyl-m-cresol), it is essential to be aware of the hazard statements associated with the compound. These include warnings about potential skin and eye irritation, as well as respiratory effects if inhaled. It is also important to note that the substance may be harmful if swallowed, and precautions should be taken to prevent ingestion.
Precautionary statements for 4,4′-Thiobis(6-tert-butyl-m-cresol) include avoiding release into the environment and disposing of the chemical properly. It is important to keep the substance away from heat and sources of ignition to prevent fire hazards. In the event of exposure, immediate medical attention should be sought, and contaminated clothing should be removed.
🔬 Potential Research Directions
Research on 4,4′-Thiobis(6-tert-butyl-m-cresol) may focus on its potential applications as an antioxidant in various industries, such as polymer production or food packaging.
Studies could explore the mechanism by which this compound inhibits oxidative degradation and how it compares to other antioxidants in terms of efficacy and stability.
Further research could investigate the impact of different environmental conditions, such as temperature or pH, on the antioxidant properties of 4,4′-Thiobis(6-tert-butyl-m-cresol) to optimize its use in different applications.
🧪 Related Compounds
One compound similar in structure to 4,4′-Thiobis(6-tert-butyl-m-cresol) is 2,2′-Thiodiethylbis(6-tert-butyl-m-cresol). This compound also contains two aromatic rings linked by a sulfur atom, similar to the structure of 4,4′-Thiobis(6-tert-butyl-m-cresol). The presence of two tert-butyl groups and a thioether linkage in both compounds contributes to their similar molecular structures.
Another similar compound is 4,4′-Methylenedianiline, which features two aromatic rings connected by a methylene linker. This compound is structurally distinct from 4,4′-Thiobis(6-tert-butyl-m-cresol) but shares the commonality of a dimeric structure. The presence of methyl groups on the phenyl rings in 4,4′-Methylenedianiline contrasts with the tert-butyl groups in 4,4′-Thiobis(6-tert-butyl-m-cresol).
In addition, Bisphenol A is a compound with a molecular structure similar to 4,4′-Thiobis(6-tert-butyl-m-cresol) due to the presence of two phenol groups connected by a carbon atom. Both compounds exhibit a dimeric structure with functional groups that contribute to their antioxidant properties. However, Bisphenol A lacks the sulfur atom and tert-butyl groups found in 4,4′-Thiobis(6-tert-butyl-m-cresol), leading to distinct chemical properties between the two compounds.
