17231-17-3 Usage
General Description
3,4-Dichlorothiophenol is an organic compound with the chemical formula C6H4Cl2OS. It is a colorless to pale yellow liquid at room temperature, with a strong, characteristic odor. This chemical is commonly used as an intermediate in the synthesis of pharmaceuticals, dyes, and pesticides. It is also used as a building block in the production of various other chemicals. 3,4-Dichlorothiophenol is considered to be toxic and harmful if ingested, inhaled, or absorbed through the skin, and exposure to this chemical should be avoided. It is important to handle and store this chemical with proper safety precautions to prevent any potential health hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 17231-17-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,3 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 17231-17:
(7*1)+(6*7)+(5*2)+(4*3)+(3*1)+(2*1)+(1*7)=83
83 % 10 = 3
So 17231-17-3 is a valid CAS Registry Number.
17231-17-3Relevant articles and documents
Metal-free reductive cleavage of C-O σ-bonds in acyloin derivatives by an organic neutral super-electron-donor
Cutulic, Sylvain P. Y.,Findlay, Neil J.,Zhou, Sheng-Ze,Chrystal, Ewan J. T.,Murphy, John A.
supporting information; experimental part, p. 8713 - 8718 (2009/12/28)
(Chemical Equation Presented) Neutral organic electron-donor 7, formally a pyridinylidene carbene dimer, effects reductive cleavage of C-O σ-bonds in acyloin derivatives Ar(CO)CRR′OX (X = OAc, OPiv, OBz, OMs) and this represents the first cleavage of C-O σ-bonds by a neutral organic electron-donor. The methodology is applicable to a large array of substrates and the reduced counterparts were isolated in good to excellent yields. For certain substrates, donor 7 behaves as a base, effecting condensation reactions with some acetate ester derivatives of acyloins, leading to butenolides. The variation in reactivity among the different substrates was rationalized. 2009 American Chemical Society.
