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CAS No.: | 3155-16-6 | ||||||
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Name: | OXALIC ACID DIPHENYL ESTER | ||||||
Article Data: | 26 | ||||||
Molecular Structure: | |||||||
Formula: | C14H10 O4 | ||||||
Molecular Weight: | 242.231 | ||||||
Synonyms: | Ethanedioicacid, diphenyl ester (9CI); Oxalic acid, diphenyl ester (6CI,7CI,8CI); Diphenyloxalate; NSC 400575 | ||||||
Density: | 1.257g/cm3 | ||||||
Melting Point: | 136°C | ||||||
Boiling Point: | 336.7°Cat760mmHg | ||||||
Flash Point: | 147.5°C | ||||||
Solubility: | Insoluble in water | ||||||
Risk Codes: | 22-36/37/38 | ||||||
Safety: |
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PSA: | 52.60000 | ||||||
LogP: | 2.19760 |
Conditions | Yield |
---|---|
With triethylamine In diethyl ether at 0 - 25℃; for 3.5h; | 69% |
With diethyl ether; sodium | |
With 1,4-dioxane; quinoline | |
With triethylamine In diethyl ether | |
With triethylamine In benzene |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran 1.) 0-5 deg C, 1.5 h, 2.) room temp., 2 h; | 58% |
With pyridine In diethyl ether for 12h; Heating; Yield given; |
oxalic acid diethyl ester
phenol
A
diphenyl oxalate
B
ethyl phenyl oxalate
Conditions | Yield |
---|---|
With 12% MoO3-SiO2 In water at 179.84℃; for 3h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; Reflux; | A 22.7% B 48.3% |
Conditions | Yield |
---|---|
With 1H-imidazole In tetrahydrofuran at 50℃; | 40% |
A
diphenyl oxalate
Conditions | Yield |
---|---|
In benzene for 4h; Irradiation; | A 6.2% B 2.4% C 8.3% D n/a |
Conditions | Yield |
---|---|
With trichlorophosphate at 135℃; | |
With tin(IV) chloride; trichlorophosphate at 60 - 70℃; | |
With pyridine; trichlorophosphate | |
With sulfonated silica under 760.051 Torr; for 0.0833333h; Microwave irradiation; | 74.19 %Chromat. |
oxalic acid
trichlorophosphate
phenol
diphenyl oxalate
Conditions | Yield |
---|---|
at 115℃; |
pyridine
phenol; compound with oxalic acid
trichlorophosphate
diphenyl oxalate