78426-22-9 Usage
General Description
2-(bromomethyl)-2-methyl-1,3-dioxane is a chemical compound that contains a dioxane ring with a bromomethyl and methyl group attached to it. It is a colorless liquid with a molecular formula of C6H11BrO2 and a molecular weight of 195.06 g/mol. 2-(bromomethyl)-2-methyl-1,3-dioxane is used in organic synthesis as a reagent for the preparation of various organic compounds. It is also used as a solvent and as an intermediate in the production of pharmaceuticals, agrochemicals, and other specialty chemicals. Additionally, 2-(bromomethyl)-2-methyl-1,3-dioxane is classified as a hazardous substance and should be handled and stored with proper safety precautions.
Check Digit Verification of cas no
The CAS Registry Mumber 78426-22-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,2 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 78426-22:
(7*7)+(6*8)+(5*4)+(4*2)+(3*6)+(2*2)+(1*2)=149
149 % 10 = 9
So 78426-22-9 is a valid CAS Registry Number.
78426-22-9Relevant academic research and scientific papers
Catalytic Effect of Crown Ethers in the Bromination of 2-Alkyl-substituted 1,3-Dioxacyclanes
Kotlyar,Pluzhnik-Gladyr'
, p. 914 - 916 (2007/10/03)
Bromination of 2-alkyl-1,3-dioxacyclanes with molecular bromine in the presence of crown ethers in benzene (chloroform) results, regardless of the acetal ring size, in exclusive formation of 2-(1-bromoalkyl)-1,3-dioxacyclanes in near-quantitative yields. The use of crown ethers allows the bromination to be accomplished at room temperature.
CHARACTER OF THE PRODUCTS OF BROMINATION OF 1,3-DIOXACYCLANES WITH N-BROMOSUCCINIMIDE
Kotlyar, S. A.,Kamalov, G. L.
, p. 118 - 119 (2007/10/02)
The dependence of the character and composition of the products of the reaction of equimolar amounts of N-bromosuccinimide and 1,3-dioxacyclanes on the ring size and the character of the substituent in the 2 position of the 1,3-dioxacyclane ring was examined.Reasons for the primary formation of bromination products of different types for five-, six-, and seven-membered cyclic acetals are proposed.
