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Acetic acid, acetic anhydride, and sulfuric acid are three distinct chemicals with various applications. Acetic acid, also known as ethanoic acid, is a colorless liquid organic compound with the chemical formula CH3COOH, commonly used as a solvent and in the production of acetic anhydride. Acetic anhydride, with the chemical formula (CH3CO)2O, is a colorless liquid derived from acetic acid and serves as an acetylating agent in various chemical reactions. Sulfuric acid, with the chemical formula H2SO4, is a strong, highly corrosive mineral acid that is widely used in the production of fertilizers, detergents, and other industrial applications. These chemicals, while different in structure and properties, play significant roles in the chemical industry and various manufacturing processes.

2565-64-2

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2565-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2565-64-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,6 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2565-64:
(6*2)+(5*5)+(4*6)+(3*5)+(2*6)+(1*4)=92
92 % 10 = 2
So 2565-64-2 is a valid CAS Registry Number.

2565-64-2Upstream product

2565-64-2Downstream Products

2565-64-2Relevant academic research and scientific papers

Photopolymerizable vinyl ether based monomeric formulations and polymerizable compositions which may include certain novel spiroorthocarbonates

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, (2008/06/13)

Photopolymerizable compositions are provided which are the reaction products of a vinyl ether, a photoinitiator system comprising an iodonium salt, a visible light sensitizer, and an electron donor compound. These monomeric/oligomeric compositions may also include epoxides, polyols, spiroorthocarbonates. One embodiment of the present invention is a polymerizable composition comprised of a vinyl ether, a spiroorthocarbonate, and a photoinitiator system. Another embodiment of the present invention is a polymerizable composition comprised of a vinyl ether, an epoxide, a polyol, and a photoinitiator system. Still another embodiment of the present invention is a polymerizable composition comprised of a vinyl ether, an epoxide, a polyol, a spiroorthocarbonate, and a photoinitiator system. Still further, another embodiment of the present invention is certain novel spiroorthocarbonate compounds. Each of these novel spiroorthocarbonate compounds include at least one epoxy group as a substituent.

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