ChemicalBook CAS DataBase List 2-hydroxypropane-1,3-diyl diacetate

2-hydroxypropane-1,3-diyl diacetate synthesis

14synthesis methods

Product Name:2-hydroxypropane-1,3-diyl diacetate
CAS Number:105-70-4
Molecular formula:C7H12O5
Molecular Weight:176.17

64-19-7 Synthesis

64-19-7
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$10.00/25ML

56-81-5 Synthesis

56-81-5
1635 suppliers
$5.00/25g

105-70-4
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Yield:105-70-4 60%

Reaction Conditions:

at 120; for 4 h;High pressure;Inert atmosphere;

Steps:

1
Adding 15g (0.25mol) of acetic acid, 2.3g (0.025mol) of glycerol and 0.023g of catalyst to the high pressure reaction of stainless steelIn the kettle, under the protection of an inert gas, the reaction was stirred at 120 ° C for 4 hours under normal pressure. After the reaction was completed, the catalyst was centrifuged, and the reaction solution was centrifuged.After filtration through a 0.22 μm filter, the glycerin conversion and the yield of diacetin were measured by gas chromatography, and the results are shown in Table 1.

References:

Shaanxi Normal University;Dong Wensheng;Li Duo;Zhu Dan;Liu Chunling;Li Jifan;Yue Xiaoyang CN108440283, 2018, A Location in patent:Paragraph 0013; 0019-0020

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