19145-91-6 Usage
General Description
2,4,6-trimethyl-1,3-dioxane is a chemical compound with the molecular formula C8H16O2. It is classified as a cyclic ether and is a colorless, flammable liquid at room temperature. It is primarily used in the production of fragrances and as a solvent in various industrial processes. 2,4,6-trimethyl-1,3-dioxane is considered to be a volatile organic compound and may pose health risks if inhaled or absorbed through the skin. It is important to handle this chemical with caution and to follow proper safety measures when working with it.
Check Digit Verification of cas no
The CAS Registry Mumber 19145-91-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,1,4 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 19145-91:
(7*1)+(6*9)+(5*1)+(4*4)+(3*5)+(2*9)+(1*1)=116
116 % 10 = 6
So 19145-91-6 is a valid CAS Registry Number.
InChI:InChI=1/C7H14O2/c1-5-4-6(2)9-7(3)8-5/h5-7H,4H2,1-3H3
19145-91-6Relevant articles and documents
Stereoelectronic Control in the Gas-Phase Ionization of Cyclic Ortho Esters
Caserio, Marjorie C.,Souma, Yoshie,Kim, Jhong K.
, p. 6712 - 6716 (2007/10/02)
As a test of stereoelectronic control in the gas phase, the rates of ionic cleavage of the exocyclic methoxyl group of 2-methoxy-cis-4,6-dimethyl-1,3-dioxane diastereomers have been measured by ion cyclotron resonance techniques.The reactant ions were isopropyl and (methylthio)methyl cations derived from electron impact cleavage of 2-methylpropane and 2-(methylthio)ethanol, respectively.Within experimental error, the rates of cleavage of the equatorial methoxyl were the same as those of the axial methoxyl with a given reactant ion.With use of mixtures of deuterium-labeled and unlabeled diastereomers and reactant ions derived from isopropyl ether and acetylacetone, a slight (10percent) preference was seen for cleavage of the axial methoxyl group.The significance of these results in terms of stereoelectronic and conformational effects is discussed.
