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trimethylsilyltrimethylsiloxydiphenylphosphonium iodide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140846-33-9

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140846-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140846-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,4 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 140846-33:
(8*1)+(7*4)+(6*0)+(5*8)+(4*4)+(3*6)+(2*3)+(1*3)=119
119 % 10 = 9
So 140846-33-9 is a valid CAS Registry Number.

140846-33-9Downstream Products

140846-33-9Relevant academic research and scientific papers

TRIMETHYLSILYLTRIMETHYLSILOXYDIORGANYLPHOSPHONIUM IODIDES

Gomelya, N. D.,Feshchenko, N. G.

, p. 2338 - 2341 (2007/10/02)

Diorganyliodophosphines react with hexamethyldisiloxane on heating the mixtures in a absolutely inert and dry atmosphere with the formation of a new type of phosphorus-silicon organic compounds containing phosphorus-silicon and phosphorus-oxygen-silicon bonds - trimethylsilyltrimethylsiloxydiorganylphosphonium iodides.The bis(trimethylsiloxy)diorganylphosphonium iodides are formed in the presence of traces of oxygen.

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