14852-22-3 Usage
General Description
Thiophene, 2,5-dihydro-, 1-oxide, also known as 2,5-dihydrothiophene 1-oxide, is a chemical compound with a molecular formula C4H6OS. It is a colorless to yellow liquid with a garlic-like odor. This chemical is used in the chemical and pharmaceutical industries as a reagent and intermediate for the synthesis of various compounds. It is also used as a solvent in organic synthesis. Thiophene, 2,5-dihydro-, 1-oxide is known to be a flammable liquid and should be handled and stored with proper precautions to avoid any fire hazards. It is also important to handle this chemical in a well-ventilated area to prevent inhalation of its vapors, which can be harmful.
Check Digit Verification of cas no
The CAS Registry Mumber 14852-22-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,8,5 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14852-22:
(7*1)+(6*4)+(5*8)+(4*5)+(3*2)+(2*2)+(1*2)=103
103 % 10 = 3
So 14852-22-3 is a valid CAS Registry Number.
14852-22-3Relevant articles and documents
Reaction of 2,5-Dihydrothiophen and S-Substituted Derivatives with Bases. Preparations of 1-(Alkylthio)buta-1,3-dienes and the Corresponding Sulfoxides and Sulfones
Crumbie, Robyn L.,Ridley, Damon D.
, p. 1017 - 1026 (2007/10/02)
Under certain conditions the anions from 2,5-dihydrothiophen 1-oxide and 2,5-dihydrothiophen 1,1-dioxide undergo ring-opening reactions and the resulting buta-1,3-dienylsulfenate and buta-1,3-dienylsulfinate ions respectively may be alkylated.The anion fr
