25111-89-1 Usage
Description
Benzothiazole, 2,3-dihydro-2,2-diMethyl-, also known as 2,2-dimethyl-2,3-dihydrobenzothiazole, is a chemical compound with the molecular formula C9H11NS. It is a pale yellow to yellow liquid that is commonly used as a fragrance ingredient in perfumes and a flavoring agent in food products. Additionally, it is utilized in the manufacturing of rubber, plastics, and pharmaceuticals. Benzothiazole, 2,3-dihydro-2,2-diMethylis considered to have low toxicity, but it is essential to handle it with care and take proper protective measures when working with it.
Uses
Used in Perfumery Industry:
Benzothiazole, 2,3-dihydro-2,2-diMethylis used as a fragrance ingredient in perfumes for its unique scent and ability to enhance the overall aroma of the product.
Used in Food Industry:
In the food industry, Benzothiazole, 2,3-dihydro-2,2-diMethylis used as a flavoring agent to impart specific tastes and improve the overall flavor profile of food products.
Used in Rubber Manufacturing:
Benzothiazole, 2,3-dihydro-2,2-diMethylis utilized in the manufacturing of rubber, where it serves as an additive to improve the properties of the final product, such as durability and flexibility.
Used in Plastics Industry:
In the plastics industry, Benzothiazole, 2,3-dihydro-2,2-diMethylis used as an additive to enhance the characteristics of plastic materials, such as strength, flexibility, and resistance to environmental factors.
Used in Pharmaceutical Industry:
Benzothiazole, 2,3-dihydro-2,2-diMethylis employed in the pharmaceutical industry as an intermediate in the synthesis of various drugs, contributing to the development of new medications and therapies.
Check Digit Verification of cas no
The CAS Registry Mumber 25111-89-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,1,1 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 25111-89:
(7*2)+(6*5)+(5*1)+(4*1)+(3*1)+(2*8)+(1*9)=81
81 % 10 = 1
So 25111-89-1 is a valid CAS Registry Number.
InChI:InChI=1/C9H11NS/c1-9(2)10-7-5-3-4-6-8(7)11-9/h3-6,10H,1-2H3
25111-89-1Relevant articles and documents
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Maki,Suzuki
, p. 117 (1971)
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Oxidant/Solvent-Controlled I2-Catalyzed Domino Annulation for Selective Synthesis of 2-Aroylbenzothiazoles and 2-Arylbenzothiazoles under Metal-Free Conditions
Ma, Renchao,Ding, Yuxin,Chen, Rener,Wang, Zhiming,Wang, Lei,Ma, Yongmin
, p. 310 - 321 (2021/01/09)
A simple and practical domino protocol for the selective synthesis of 2-aroylbenzothiazoles and 2-aryl benzothiazoles catalyzed by I2 is developed under metal-free conditions. The reaction outcomes are exclusively controlled by the reaction oxidant/medium. With DMSO employed as both the solvent and the oxidant, an oxidation of aromatic methyl ketones takes precedence over the condensation with 2-aminobenzenethiols. On the other hand, when the reaction was carried out in PhNO2 or in 1,4-dioxane containing PhNO2, the condensation of aromatic methyl ketones with 2-aminobenzenethiols has priority to form imines which is followed by an oxidation of the methyl group from ketones to afford 2-arylbenzothiazoles as a sole product. The PhNO2/I2 co-catalytic system is proposed first time.
RODENTIA ANIMAL REPELLENT
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Paragraph 0035, (2016/10/27)
PROBLEM TO BE SOLVED: To provide a repellent having a superior repellent activity for Rodentia animals, and a repellent method for Rodentia animals. SOLUTION: A Rodentia animal repellent contains, as an active ingredient, a compound represented by the for
Benzothiaoline three-coordinated organoboron compounds with a B=N bond: Dual emission and temperature-dependent excimer fluorescence
Mellerup, Soren K.,Wang, Suning
, p. 5483 - 5491 (2015/02/19)
A series of 2,2-disubstituted benzothiazoline-BMes2 (Mes = mesityl) compounds containing a B=N bond have been prepared and fully characterized. Their photophysical properties were investigated by UV-vis and fluorescence spectroscopy, which reve
