1120-59-8 Usage
General Description
2,3-Dihydrothiophene is a heterocyclic organic compound with the molecular formula C4H6S. It is a cyclic sulfide, containing a five-membered ring with four carbon atoms and one sulfur atom. As a volatile liquid with a strong, unpleasant odor, it is commonly used as a building block in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. 2,3-Dihydrothiophene is also a useful intermediate in the production of polymers, dyes, and organic materials. Due to its high reactivity and potential health hazards, it should be handled and stored with caution in a well-ventilated area.
Check Digit Verification of cas no
The CAS Registry Mumber 1120-59-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,2 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1120-59:
(6*1)+(5*1)+(4*2)+(3*0)+(2*5)+(1*9)=38
38 % 10 = 8
So 1120-59-8 is a valid CAS Registry Number.
InChI:InChI=1/C4H6S/c1-2-4-5-3-1/h1,3H,2,4H2
1120-59-8Relevant articles and documents
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Krug,Tocker
, p. 1,3, 7 (1955)
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RuO2 clusters within LTA zeolite cages: Consequences of encapsulation on catalytic reactivity and selectivity
Zhan, Bi-Zeng,Iglesia, Enrique
, p. 3697 - 3700 (2008/03/11)
(Figure Presented) Trapped! The title system (ca. 1 nm diameter; left) catalyzes methanol oxidation with higher turnover rates than clusters on SiO2 supports. Spatial constraints lead to the preferential oxidation of methanol over larger alcohols. Restricted access to active sites also protects encapsulated Ru clusters (right) against inhibition of ethene hydrogenation by organosulfur compounds.
Thermische Additionen von Acetylendicarbonsaeure-dimethylester an cyclische Thioenolether-1-oxide unter Ringerweiterung
Gollnick, Klaus,Fries, Siegfried
, p. 849 - 850 (2007/10/02)
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