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CAS No.: | 24555-16-6 |
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Name: | Citric acid anhydride |
Article Data: | 4 |
Molecular Structure: | |
Formula: | C6H6O6 |
Molecular Weight: | 174.11 |
Synonyms: | CITRIC ACID ANHYDRIDE;Citric anhydride |
Density: | 1.734±0.06 g/cm3(Predicted) |
Boiling Point: | 520.8±35.0 °C(Predicted) |
PSA: | 100.90000 |
LogP: | -1.33430 |
Conditions | Yield |
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at 52℃; | 90% |
citric acid
citric acid anhydride
Conditions | Yield |
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With acetic anhydride; acetic acid at 38℃; for 20h; | |
With acetic anhydride; acetic acid at 40℃; for 20h; Inert atmosphere; |
Conditions | Yield |
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With titanium(IV) isopropylate at 230℃; for 6h; Inert atmosphere; | 97% |
Conditions | Yield |
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With titanium(IV) isopropylate at 230℃; for 6h; Inert atmosphere; | 97% |
citric acid anhydride
2-Ethylhexyl alcohol
tris(2-ethylhexyl)propane-1,2,3-tricarboxylate
Conditions | Yield |
---|---|
With titanium(IV) isopropylate at 230℃; for 6h; Inert atmosphere; Large scale; | 97% |
Conditions | Yield |
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With titanium(IV) isopropylate at 230℃; for 6h; Inert atmosphere; Large scale; | 97% |
Conditions | Yield |
---|---|
With titanium(IV) isopropylate at 230℃; for 6h; Inert atmosphere; | 97% |
Conditions | Yield |
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Stage #1: citric acid anhydride; benzylamine In acetonitrile at 20℃; for 2h; Stage #2: diazomethyl-trimethyl-silane In methanol; diethyl ether at 20℃; for 0.5h; |
Conditions | Yield |
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In acetonitrile at 20℃; for 2h; |
Conditions | Yield |
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Stage #1: citric acid anhydride; n-octyl β-D-glucopyranoside With acetic acid at 90℃; for 2h; Stage #2: With sodium hydroxide In ethanol; water pH=8; | 96 %Chromat. |