13353-04-3 Usage
General Description
2,4,6,8,10,12,14,16-Octaoxaheptadecane is a chemical compound classified under the homologous series of polyethers. Known by its IUPAC name as Octaoxaheptadecane, it consists of seventeen carbon atoms and, as depicted in its name, eight oxygen atoms. Polyethers, such as Octaoxaheptadecane, are marked by recurring ether groups in their structure, signified by oxygen atoms linked to two alkyl or aryl groups. 2,4,6,8,10,12,14,16-Octaoxaheptadecane is characterized by its relatively high reactivity and polarity due to the presence of oxygen atoms in its structure. Its exact applications vary, but polyethers as a group are often utilized in the production of resins, organic solvents, pharmaceuticals, and more.
Check Digit Verification of cas no
The CAS Registry Mumber 13353-04-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,5 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 13353-04:
(7*1)+(6*3)+(5*3)+(4*5)+(3*3)+(2*0)+(1*4)=73
73 % 10 = 3
So 13353-04-3 is a valid CAS Registry Number.
13353-04-3Relevant articles and documents
Synthesis of polyoxymethylene dimethyl ethers catalyzed by rare earth compounds
Shi, Gao-Feng,Miao, Jian,Wang, Guo-Ying,Su, Jin-Mei,Liu, Hai-Xiao
, p. 2149 - 2153 (2015/11/28)
Polyoxymethylene dimethyl ethers (PODMEn) have been synthesized in moderate yields by the reaction of methylal (PODME1) and paraformaldehyde catalyzed by rare earth compounds. The activities of catalyst in the reaction were investigated and the
PERFLOURINATED POLY(OXYMETHYLENE) COMPOUNDS
-
Page/Page column 20-21, (2010/07/10)
Compounds of Formula (I): R1-O-(CF2-O)n-R1, wherein: n is an integer from 2 to 100; and R1 is perfluorinated alkyl or substituted perfluorinated alkyl are described. Also described are methods of preparing the compounds of Formula (I). For example, compounds of Formula (I) can be prepared by providing a poly(oxymethylene) compound and fluohnating the poly(oxymethylene) compound, for instance, via direct aerosol fluorination.