6627-39-0 Usage
Uses
Used in Food Industry:
BHT is used as a preservative in the food industry to prevent oxidation and spoilage, thereby extending the shelf life of food products. It is commonly added to fats, oils, and certain processed foods to maintain their freshness and quality.
Used in Cosmetics Industry:
In the cosmetics industry, BHT is used as an antioxidant to prevent the oxidation of ingredients, which can lead to rancidity and spoilage. It helps to maintain the stability and effectiveness of cosmetic products, ensuring their longevity and safety for use.
Used in Pharmaceutical Industry:
BHT is utilized in the pharmaceutical industry as an antioxidant to protect active pharmaceutical ingredients from oxidation, which can degrade their potency and effectiveness. It is also used in the formulation of certain medications to extend their shelf life and ensure their stability during storage and transportation.
Used in Industrial Applications:
In industrial applications, BHT is employed as an antioxidant in various products, such as rubber, plastics, and lubricants, to prevent oxidation and degradation, thereby enhancing their performance and durability.
Check Digit Verification of cas no
The CAS Registry Mumber 6627-39-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,2 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6627-39:
(6*6)+(5*6)+(4*2)+(3*7)+(2*3)+(1*9)=110
110 % 10 = 0
So 6627-39-0 is a valid CAS Registry Number.
6627-39-0Relevant academic research and scientific papers
Towards ortho-selective electrophilic substitution/addition to phenolates in anhydrous solvents
Lopu?anskaja, Eleana,Kooli, Anni,Paju, Anne,J?rving, Ivar,Lopp, Margus
, (2021/02/16)
Alkyl-substituted Li-phenolates with BnBr in water solution lead to a mixture of o- and p-Bn-substituted phenols together with a substantial amount of phenol Bn ether. In CPME, and especially in toluene with 1–2 equivalents of ether or alcohol additives, ortho-selective alkylation is achieved. In the case of o,o,p-tri- and o,o-di-substituted phenols dearomatization occurs affording o-Bn-substituted alkyl cyclohexadienones with yields up to 92% with an o/p ratio up to 90/1.
Multiple arylation of phenols around the oxygen under palladium catalysis
Kawamura, Yoshiki,Satoh, Tetsuya,Miura, Masahiro,Nomura, Masakatsu
, p. 961 - 962 (2007/10/03)
Phenols undergo pentaarylation around the oxygen upon a single treatment with excess aryl bromides in the presence of a palladium catalyst system to produce 2-(1,1′-biphenyl-2-yl)-6-(1,1′:3′,1″-terphenyl-2′- yl)phenol derivatives.