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ChemicalBook CAS DataBase List (TRIISOPROPYLSILOXY)METHYL CHLORIDE
217300-17-9

(TRIISOPROPYLSILOXY)METHYL CHLORIDE synthesis

3synthesis methods
-

Yield:217300-17-9 97%

Reaction Conditions:

with hydrogenchloride at -10 - 0;Concentration;

Steps:

1 Example 1

(1) In a 500 ml reaction flask, add 174 g of triisopropylsilanol, start stirring, cool to -10 ~ 0 ° C, add 31.5 g of paraformaldehyde, and then pass 44 g of HCl. After the paraformaldehyde solid disappears, the reaction is completed .After the reaction, add water 100ml n-hexane, the organic phase separation of (isopropoxy silicon) methyl chloride crude.The crude product of (isopropoxysilyl) methyl chloride was put into a distillation reaction flask, the temperature in the flask was controlled to be 120 ° C or below, vacuum distillation was carried out under vacuum to obtain 216g of (isopropoxy silicon) methyl chloride,Yield 97%, purity greater than 99%.

References:

CN104447848,2017,B Location in patent:Paragraph 0016; 0017; 0018; 0019; 0020; 0021; 0022; 0023

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