4081-14-5 Usage
Description
2,2'-Butylidenebis(6-tert-butyl-p-cresol) is a synthetic organic compound that belongs to the class of phenolic antioxidants. It is commonly used as an antioxidant and stabilizer in various industrial and consumer products due to its strong antioxidant properties.
Uses
Used in Plastics and Rubber Industry:
2,2'-Butylidenebis(6-tert-butyl-p-cresol) is used as an antioxidant and stabilizer for plastics and rubber to prevent degradation and prolong the material's lifespan. It effectively inhibits the oxidation process by scavenging free radicals and preventing the formation of harmful by-products.
Used in Adhesives and Lubricants Industry:
2,2'-Butylidenebis(6-tert-butyl-p-cresol) is used as an antioxidant and stabilizer in adhesives and lubricants to enhance their performance and durability. It helps maintain the quality and extend the service life of these products by preventing oxidation and degradation.
Used in Food Packaging Materials:
2,2'-Butylidenebis(6-tert-butyl-p-cresol) is used in the production of food packaging materials to maintain the quality and shelf life of food products. It helps prevent oxidation and spoilage, ensuring the safety and freshness of the packaged food.
Used in Cosmetics and Personal Care Products:
2,2'-Butylidenebis(6-tert-butyl-p-cresol) is used in cosmetics and personal care products to maintain their quality and extend their shelf life. It acts as an antioxidant, preventing the oxidation of ingredients and preserving the product's effectiveness and stability.
Overall, 2,2'-Butylidenebis(6-tert-butyl-p-cresol) is considered to be relatively safe for use in the intended applications, with minimal risk to human health and the environment when used as directed.
Check Digit Verification of cas no
The CAS Registry Mumber 4081-14-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,8 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4081-14:
(6*4)+(5*0)+(4*8)+(3*1)+(2*1)+(1*4)=65
65 % 10 = 5
So 4081-14-5 is a valid CAS Registry Number.
4081-14-5Relevant articles and documents
Preparation method of 2, 2'-butylidene bis(4-methyl-6-tert-butyl phenol)
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Paragraph 0029; 0030, (2017/04/28)
The invention discloses a preparation method of 2, 2'-butylidene bis(4-methyl-6-tert-butyl phenol). The preparation method includes: adding 4-methyl-6-tert-butyl phenol, sulfuric acid aqueous solution and emulsifier into a reaction kettle according to the mass ratio of 1:(1-6):(0.003-0.024), and evenly stirring; slowly dropwisely adding n-butanal, wherein the mass ratio of the 4-methyl-6-tert-butyl phenol to the n-butanal is 1:(0.2-0.4); performing reaction at 60-100 DEG C for 4-14 hours; adding organic solvent accounting for 30-200% of the volume of the solution of the third step into the solution, evenly stirring, and performing liquid separation; performing cooling and suction filtration on the upper-layer solution after the liquid separation, and drying filter cake to obtain the 2, 2'-butylidene bis(4-methyl-6-tert-butyl phenol). The preparation method has the advantages that the sulfuric acid aqueous solution and the organic solvent can be recycled, wastewater is reduced greatly, the use amount of chemical reagents is reduced greatly, production cost is lowered, high-quality 2, 2'-butylidene bis(4-methyl-6-tert-butyl phenol) can be prepared, and the method is simple to operate and suitable for large-scale industrial production.