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2-tert.-Butyl-5-ethyl-4-methyl-phenol, also known as BHT or butylated hydroxytoluene, is a synthetic organic compound widely used as an antioxidant and preservative in various industries. It is a white crystalline solid with a molecular formula of C15H24O and a molecular weight of 220.35 g/mol. BHT is effective in preventing the oxidation of fats and oils, making it a common additive in food products, cosmetics, and pharmaceuticals. It also has applications in rubber and plastic manufacturing, as well as in gasoline to prevent engine knocking. Despite its benefits, concerns have been raised about its potential health risks, leading to debates over its safety and appropriate usage levels.

2213-73-2

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2213-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2213-73-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,1 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2213-73:
(6*2)+(5*2)+(4*1)+(3*3)+(2*7)+(1*3)=52
52 % 10 = 2
So 2213-73-2 is a valid CAS Registry Number.

2213-73-2Upstream product

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2213-73-2Relevant academic research and scientific papers

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