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ChemicalBook CAS DataBase List 2-methyl-2-[(nitrooxy)methyl]propane-1,3-diyl dinitrate
3032-55-1

2-methyl-2-[(nitrooxy)methyl]propane-1,3-diyl dinitrate synthesis

3synthesis methods
-

Yield:3032-55-1 91.6%

Reaction Conditions:

with sulfuric acid;nitric acid in water at 12; for 0.166667 h;Temperature;

Steps:

1 Example 1 Preparation of TMETN

To a 100 mL four-necked flask equipped with a thermometer, a stirrer, a condenser, etc., 15.0 g of concentrated sulfuric acid was added and stirred.18.0 g of nitric acid and 10.0 g of an aqueous solution of trimethylolethane were successively added dropwise, and after completion of the dropwise addition, the mixture was reacted at 12 ° C for 10 minutes.After completion of the reaction, it was extracted with 21.0 g of dichloromethane, washed with water three times, 15 mL each time, and dichloromethane was evaporated under reduced pressure to give the product TMETN 5.84 g, yield 91.6%, purity ≥99.3%.

References:

CN107619370,2018,A Location in patent:Paragraph 0014; 0015; 0016; 0023-0040

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