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Trisulfuryl chloride, also known as sulfuryl chloride or thionyl chloride, is a chemical compound with the formula SO2Cl2. It is a colorless, fuming, and highly reactive liquid that is widely used as a reagent in organic synthesis, particularly for the conversion of alcohols to alkyl halides and the preparation of sulfides. Trisulfuryl chloride is also employed in the production of various pharmaceuticals, dyes, and other chemicals. Due to its high reactivity and potential hazards, it requires careful handling and storage.

13637-77-9

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13637-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13637-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,6,3 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13637-77:
(7*1)+(6*3)+(5*6)+(4*3)+(3*7)+(2*7)+(1*7)=109
109 % 10 = 9
So 13637-77-9 is a valid CAS Registry Number.

13637-77-9Downstream Products

13637-77-9Relevant academic research and scientific papers

Photochemistry of SO2/CI2/O2 gas mixtures: Synthesis of the new peroxide CISO2OOSO2CI

Romano, Rosana M.,Vedova, Carlos O.Della,Beckers, Helmut,Willner, Helge

, p. 1906 - 1910 (2009)

Photochemically induced gas-phase reactions of CI2/SO 2/O2 mixtures at -78 °C have been investigated on a preparative scale. The sulfuryl chlorides CISO2(OSO2) nCI, n = 0,1, or 2, along wit

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