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| CAS No.: | 3238-40-2 |
|---|---|
| Name: | 2,5-Furandicarboxylic acid |
| Article Data: | 288 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H4O5 |
| Molecular Weight: | 156.095 |
| Synonyms: | Dehydromucicacid;Furane-a,a'-dicarboxylic acid;NSC 40740; |
| EINECS: | 221-800-8 |
| Density: | 1.604 g/cm3 |
| Melting Point: | >310°C (dec.) |
| Boiling Point: | 419.2 °C at 760 mmHg |
| Flash Point: | 207.3 °C |
| Solubility: | 1g/L(18 oC) |
| Appearance: | White powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36/37/39 |
| PSA: | 87.74000 |
| LogP: | 0.67600 |
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| Conditions | Yield |
|---|---|
| With Mg-Al hydrotalcite; oxygen In water at 140℃; under 750.075 Torr; for 38h; Autoclave; | 100% |
| With sodium carbonate at 80 - 120℃; under 30003 Torr; for 4h; Temperature; Reagent/catalyst; | 100% |
| With oxygen at 80℃; under 750.075 Torr; for 30h; Catalytic behavior; Time; | 100% |
| Conditions | Yield |
|---|---|
| With immobilized lipase B from Candida antarctica; dihydrogen peroxide In ethyl acetate; tert-butyl alcohol at 40℃; for 24h; Enzymatic reaction; | 100% |
| With oxygen In aq. phosphate buffer; acetonitrile at 37℃; pH=7; pH-value; Concentration; Reagent/catalyst; Temperature; Enzymatic reaction; | 99% |
| With NADH oxidase and vanillin dehydrogenase 2 co-expressed in Escherichia coli cells In aq. phosphate buffer at 30℃; for 12h; pH=7; Microbiological reaction; | 96% |
- 13529-17-4
5-Formyl-2-furancarboxylic acid
- 3238-40-2
furan-2,5-dicarboxylic acid
| Conditions | Yield |
|---|---|
| With NADH oxidase and vanillin dehydrogenase 2 co-expressed in Escherichia coli cells In aq. phosphate buffer at 30℃; for 12h; pH=7; Microbiological reaction; | 99% |
| With platinum; oxygen; sodium hydrogencarbonate In water at 100℃; under 760.051 Torr; Kinetics; Reagent/catalyst; | 95.1% |
| With sodium hypochlorite In N,N-dimethyl-formamide at 25℃; for 24h; Reagent/catalyst; | 95% |
| Conditions | Yield |
|---|---|
| With oxygen; sodium hydrogencarbonate In water at 90℃; for 10h; Catalytic behavior; | 99% |
| With C24H33IrN4O3; water; sodium carbonate for 18h; Reflux; | 88% |
| With recombinant 5-hydroxymethylfurfural oxidase In aq. phosphate buffer at 25℃; for 15h; pH=7; Enzymatic reaction; | 4.4% |
- 13341-77-0
2-acetyl-5-furancarboxylic acid
- 3238-40-2
furan-2,5-dicarboxylic acid
| Conditions | Yield |
|---|---|
| With cesium hydroxide; sodium hypoiodite In 1,4-dioxane; water at 100℃; pH=7; Solvent; Temperature; Reagent/catalyst; | 99% |
| With oxygen; cobalt(II) acetate; manganese(II) acetate; acetic acid; sodium bromide at 240℃; for 6h; Temperature; | 98% |
| With ammonium hydroxide; iodine; potassium iodide In water; dimethyl sulfoxide at 120℃; pH=7; Reagent/catalyst; Temperature; | 90% |
| Conditions | Yield |
|---|---|
| With Pd/G In 1,2-dimethoxyethane at 70℃; under 7500.75 Torr; for 10h; Reagent/catalyst; Temperature; Pressure; Autoclave; Sealed tube; Green chemistry; | 98% |
| With Pd/4A molecular sieve catalyst In 1,2-dimethoxyethane at 70 - 100℃; under 75.0075 Torr; for 1.66667h; Solvent; Reagent/catalyst; Temperature; Pressure; Molecular sieve; Large scale; | 98.8% |
| Stage #1: 2-furanoic acid With potassium carbonate; caesium carbonate In water Green chemistry; Stage #2: carbon dioxide at 260 - 285℃; under 6000.6 Torr; for 24h; Flow reactor; Green chemistry; Stage #3: With hydrogenchloride In water pH=2; Reagent/catalyst; Pressure; Temperature; Green chemistry; | 89% |
| Conditions | Yield |
|---|---|
| With Pd/G at 100℃; under 7500.75 Torr; for 10h; Reagent/catalyst; Temperature; Pressure; Autoclave; Sealed tube; Green chemistry; | 98.6% |
| With 4Å molecular sieve impregnated with palladium at 100℃; for 1.66667h; Reagent/catalyst; Temperature; Flow reactor; Large scale; | 98.6% |
- 585-70-6
5-bromo-furan-2-carboxylic acid
- 201230-82-2
carbon monoxide
- 3238-40-2
furan-2,5-dicarboxylic acid
| Conditions | Yield |
|---|---|
| With disodium hydrogenphosphate; palladium(II) trifluoroacetate In water at 90℃; under 760.051 Torr; for 10h; Reagent/catalyst; Solvent; Temperature; | 97% |
| With potassium carbonate; triphenylphosphine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; palladium dichloride In water; N,N-dimethyl-formamide at 90℃; for 12h; Reagent/catalyst; Autoclave; | 91% |
| Conditions | Yield |
|---|---|
| With dihydrogen peroxide In water at 60℃; for 3h; Reagent/catalyst; Temperature; Solvent; | 95.3% |
| Conditions | Yield |
|---|---|
| With nickel(III) oxide; sodium hypochlorite In water at 20℃; under 760.051 Torr; for 0.5h; Reagent/catalyst; | 95.23% |
| With nitric acid In water at 80℃; for 24h; | 59% |
| Multi-step reaction with 2 steps 1: acetonitrile / 0.17 h / 20 °C 2: sodium hydrogencarbonate; oxygen; water; 10 wt% platinum on carbon / 2 h / 70 °C View Scheme |
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Chemistry
The Molecular Structure of 2,5-Furandicarboxylicacid (CAS NO.3238-40-2) is:
Product Name: 2,5-Furandicarboxylicacid
Cas Register Number: 3238-40-2
IUPAC Name: Furan-2,5-dicarboxylic acid
Molecular formula: C6H4O5
Molecular weight: 156.092960g/mol
EINECS: 221-800-8
H bond acceptors: 5
H bond donors: 2
Freely Rotating Bonds: 2
Index of Refraction: 1.58
Molar Refractivity: 32.41 cm3
Molar Volume: 97.2 cm3
Surface Tension: 74.1 dyne/cm
Density: 1.604 g/cm3
Flash Point: 207.3 °C
Enthalpy of Vaporization: 70.94 kJ/mol
Boiling Point: 419.2 °C at 760 mmHg
Vapour Pressure: 8.9E-08 mmHg at 25°C
Product Categories: Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Carboxylic Acids;Furans, Benzofurans & Dihydrobenzofurans;Furans;aldehydes;Intermediates & Fine Chemicals;Mutagenesis Research Chemicals;Pharmaceuticals;Carboxylic Acids;Furans, Benzofurans & Dihydrobenzofurans
Safety Profile
Safty information about 2,5-Furandicarboxylicacid (CAS NO.3238-40-2) is:
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
Hazard Note: Irritant
Specification
2,5-Furandicarboxylicacid , its cas register number is 3238-40-2. It also can be called Dehydromucic acid ; Furane-alpha,alpha'-dicarboxylic acid .