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Furan-2,5-dicarbaldehyde
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Name

Furan-2,5-dicarbaldehyde

 EINECS 212-520-7
CAS No. 823-82-5 Density 1.298 g/cm3
PSA 47.28000 LogP 0.90460
Solubility N/A Melting Point 110 °C
Formula C6H4O3 Boiling Point 276.8 °C at 760 mmHg
Molecular Weight 124.096 Flash Point 124.1 °C
Transport Information N/A Appearance N/A
Safety 26 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 823-82-5 (Furan-2,5-dicarbaldehyde) Hazard Symbols Xi
Synonyms

2,5-Diformylfuran;2,5-Furandicarbaldehyde;5-Formylfurfural;Furan-2,5-dialdehyde;NSC 618088;

Article Data 172

Furan-2,5-dicarbaldehyde Synthetic route

67-47-0

5-hydroxymethyl-2-furfuraldehyde

823-82-5

2,5-diformylfurane

Conditions
ConditionsYield
With oxygen; N0.25MnO2 In acetonitrile at 30℃; for 6h; Reagent/catalyst; Solvent; Temperature; Green chemistry;100%
With oxygen In toluene at 105℃; under 15001.5 Torr; for 12h; Time; Autoclave;99.6%
With tert.-butylnitrite; oxygen; acetic acid In toluene at 50℃; for 1h;99%
1883-75-6

2,5-bis-(hydroxymethyl)furan

823-82-5

2,5-diformylfurane

Conditions
ConditionsYield
With Ru/Al2O3; oxygen In toluene at 80℃; for 24h; Solvent; Reagent/catalyst;99%
With pyridine; 4-acetylamino-2,2,6,6-tetramethylpiperidine-N-oxyl; iodine; sodium hydrogencarbonate In dichloromethane; water at 20 - 25℃; for 1h;98%
With dipyridinium dichromate In dichloromethane for 24h;60%
470-23-5, 470-24-6, 10247-46-8, 10489-79-9, 35673-97-3, 36441-90-4, 36441-92-6, 36468-68-5, 37500-17-7, 40461-86-7, 40461-87-8, 41579-20-8, 41846-98-4, 41846-99-5, 41847-00-1, 41847-01-2, 41847-02-3, 41847-03-4, 41847-04-5, 41847-05-6, 41847-06-7, 41847-51-2, 41847-52-3, 42744-42-3

D-fructose

823-82-5

2,5-diformylfurane

Conditions
ConditionsYield
Stage #1: D-fructose In ethanol at 100℃; under 750.075 Torr; for 2h; Inert atmosphere;
Stage #2: With oxygen In ethanol at 100℃; under 750.075 Torr; for 3h; Temperature; Pressure;		99%
Multi-step reaction with 2 steps
1: Duolite C 204 F ionexchange resin (H form) / H2O; various solvent(s) / 16 h / Heating; a.) reflux, 16 h; 2.) r.t., 2 h
2: 93 percent / BaMnO4 / 1,2-dichloro-ethane / 4.5 h / 113 °C
View Scheme
Multi-step reaction with 2 steps
1: hydrogenchloride / isopropyl alcohol / 3 h / 100 °C / Autoclave
2: water; vanadia; oxygen / 4 h / 100 °C / 7500.75 Torr / Autoclave
View Scheme
Multi-step reaction with 2 steps
1: lithium bromide; sulfuric acid / N,N-dimethyl acetamide
2: manganese(IV) oxide / dichloromethane / 12 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: dimethyl sulfoxide / 1 h / 119.84 °C
2: FeVO4 supported –SO3H functionalized polyaniline / dimethyl sulfoxide / 24 h / 139.84 °C
View Scheme
57-48-7

D-Fructose

823-82-5

2,5-diformylfurane

Conditions
ConditionsYield
With hydrogenchloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium nitrite In water; 1,2-dichloro-ethane at 20℃; under 760.051 Torr; for 4h; Solvent; Reagent/catalyst; Temperature;98.2%
With potassium bromide In water at 100℃; for 0.5h;94%
With sulfuric acid; oxygen In dimethyl sulfoxide at 130℃; under 750.075 Torr; for 4h; Catalytic behavior; Reagent/catalyst;82%
3238-40-2

furan-2,5-dicarboxylic acid

823-82-5

2,5-diformylfurane

Conditions
ConditionsYield
With zinc(II) chloride In dichloromethane; dimethyl sulfoxide for 0.383333h;98%
57-48-7, 87-79-6, 87-81-0, 551-68-8, 3615-39-2, 3615-56-3, 6035-50-3, 7776-48-9, 16354-64-6, 17598-81-1, 17598-82-2, 23140-52-5, 30237-26-4, 65732-90-3, 73952-10-0, 73952-11-1, 139686-85-4

fructose

823-82-5

2,5-diformylfurane

Conditions
ConditionsYield
With hydrogenchloride; TEMPOL; oxygen; isopentyl nitrite In dichloromethane at 80℃; under 22502.3 Torr; for 8h; Reagent/catalyst; Pressure; Temperature;96.6%
Multi-step reaction with 2 steps
1: hydrogenchloride / isopropyl alcohol / 120 °C
2: oxygen; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium nitrite / acetonitrile / 80 °C / 750.08 Torr
View Scheme
117953-13-6

5-(1,3-dioxolan-2-yl)furan-2-carbaldehyde

823-82-5

2,5-diformylfurane

Conditions
ConditionsYield
With hydrogenchloride In water; acetone for 1h; Reflux;95%
With hydrogenchloride In acetone for 1h; Heating;90%
With hydrogenchloride
5426-09-5

7-oxanorborn-5-ene-2,3-dicarboxylic anhydride

1558-67-4

formic anhydride

823-82-5

2,5-diformylfurane

Conditions
ConditionsYield
With nitric acid at 180℃; for 2h;92%

5-(TMSoxymethyl)-2-furaldehyde

823-82-5

2,5-diformylfurane

Conditions
ConditionsYield
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane at 90℃; for 0.166667h;91%
67-47-0

5-hydroxymethyl-2-furfuraldehyde

A

98-00-0

(2-furyl)methyl alcohol

B

823-82-5

2,5-diformylfurane

Conditions
ConditionsYield
With carbon dioxide; palladium/alumina In tetrahydrofuran at 145℃; under 45004.5 Torr; for 4h; Catalytic behavior; Reagent/catalyst; Green chemistry;A 90.9%
B 5.5%
With Pd/γ-Al2O3 In 1,4-dioxane at 160℃; for 16h; Inert atmosphere; Autoclave;

Furan-2,5-dicarbaldehyde Chemical Properties

Product Name: Furan-2,5-dicarbaldehyde (CAS NO.823-82-5)

Molecular Formula: C6H4O3
Molecular Weight: 124.09g/mol
Mol File: 823-82-5.mol
EINECS: 212-520-7
Melting Point: 110°C
Boiling point: 276.8 °C at 760 mmHg
Storage Temperature: Refrigerator
Flash Point: 124.1 °C
Density: 1.298 g/cm3
Index of Refraction: 1.585 
Molar Refractivity: 32.05 cm3 
Molar Volume: 95.5 cm3 
Surface Tension: 47.8 dyne/cm
Enthalpy of Vaporization: 51.53 kJ/mol 
Vapour Pressure: 0.0047 mmHg at 25°C
XLogP3-AA: 0.6
H-Bond Donor: 0
H-Bond Acceptor: 3
Structure Descriptors of Furan-2,5-dicarbaldehyde (CAS NO.823-82-5):
  IUPAC Name: furan-2,5-dicarbaldehyde
  Canonical SMILES: C1=C(OC(=C1)C=O)C=O
  InChI: InChI=1S/C6H4O3/c7-3-5-1-2-6(4-8)9-5/h1-4H 
  InChIKey: PXJJKVNIMAZHCB-UHFFFAOYSA-N

Furan-2,5-dicarbaldehyde Specification

 Furan-2,5-dicarbaldehyde , its CAS NO. is 823-82-5, the synonym is Furan-2,5-dial . 

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