20627-66-1 Usage
Description
3-Methoxysulfolane (SEE 1470) is a chemical compound belonging to the sulfolane family, characterized by the presence of a sulfur atom and an oxygen-containing functional group. It is known for its unique properties that make it suitable for various industrial applications.
Uses
Used in Textile Industry:
3-Methoxysulfolane (SEE 1470) is used as a dyeing and printing agent for textile materials. Its chemical structure allows it to effectively bond with the fibers, providing improved colorfastness and vibrancy to the textiles. This makes it a valuable component in the production of high-quality, long-lasting textiles.
Check Digit Verification of cas no
The CAS Registry Mumber 20627-66-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,6,2 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 20627-66:
(7*2)+(6*0)+(5*6)+(4*2)+(3*7)+(2*6)+(1*6)=91
91 % 10 = 1
So 20627-66-1 is a valid CAS Registry Number.
InChI:InChI=1/C5H10O3S/c1-8-5-2-3-9(6,7)4-5/h5H,2-4H2,1H3
20627-66-1Relevant articles and documents
Oxygen-17 Nuclear Magnetic Resonance Spectral Investigation of 3-Alkoxy-trans-3,4-Disubstituted-Thiolane 1,1-Dioxides and Related Compounds
Sammakia, Tarek H.,Harris, David L.,Evans, Slayton A.
, p. 747 - 752 (2007/10/02)
The (17)O NMR spectra of 3-alkoxythiolane 1,1-dioxides indicate that the sulfonyl oxygens are diastereotopic but their chemical shift differences are essentially independent of the structure of the alkyl group in the alkoxy moiety.Eu(fod)3 enhances the (17)O chemical shift difference between the diastereotopic sulfonyl oxygens in 3-isopropoxythiolane 1,1-dioxide and shifts both oxygens upfield. α,β-Unsaturation deshields the sulfonyl oxygens in both five- and six-membered rings.