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CAS No.: | 1883-75-6 |
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Name: | 2,5-Furandimethanol |
Article Data: | 153 |
Molecular Structure: | |
Formula: | C6H8O3 |
Molecular Weight: | 128.128 |
Synonyms: | 2,5-Bis(hydroxymethyl)furan;2,5-Di(hydroxymethyl)furan;5-(Hydroxymethyl)furfuryl alcohol;FaRez 6305;NSC40737;NSC 524614; |
EINECS: | 217-544-1 |
Density: | 1.283 g/cm3 |
Melting Point: | 74-77 °C |
Boiling Point: | 275.4 °C at 760 mmHg |
Flash Point: | 120.3 °C |
Appearance: | Off-white to pale yellow solid |
Safety: | 24/25 |
PSA: | 53.60000 |
LogP: | 0.26420 |
Conditions | Yield |
---|---|
With hydrogen; 3mol% Pt/C In ethanol at 20℃; under 3750.38 Torr; for 48h; Product distribution / selectivity; | 100% |
With methanol; magnesium oxide at 160℃; under 750.075 Torr; for 3h; Meerwein-Ponndorf-Verley Reduction; Autoclave; Inert atmosphere; chemoselective reaction; | 100% |
With sodium tetrahydroborate In water | 100% |
5-hydroxymethyl-2-furfuraldehyde
A
2,5-bis-(hydroxymethyl)furan
B
5-hydroxymethyl-furan-2-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: 5-hydroxymethyl-2-furfuraldehyde With potassium hydroxide Cannizzaro Reaction; Milling; Inert atmosphere; Sealed tube; Green chemistry; Stage #2: With hydrogenchloride In water for 0.0833333h; Reagent/catalyst; Time; Green chemistry; | A 99% B 99% |
With sodium dithionite; sodium hydroxide In water Cannizzaro Reaction; | A 96% B 94% |
With sodium hydroxide In water; isopropyl alcohol at 20℃; for 16h; Solvent; Cannizzaro Reaction; Microwave irradiation; | A 30% B 31 %Chromat. |
5-hydroxymethyl-tetrahydrofuran-2-carbaldehyde
A
tetrahydrofuran-2,5-dimethanol
B
2,5-bis-(hydroxymethyl)furan
Conditions | Yield |
---|---|
With hydrogen In 1,4-dioxane at 60℃; under 45004.5 Torr; for 6h; Catalytic behavior; Reagent/catalyst; Overall yield = 100 %; | A 96.2% B 3.6% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol Cooling; | 94% |
Stage #1: 2,5-diformylfurane With phenylsilane; caesium carbonate In 2-methyltetrahydrofuran at 25℃; for 1h; Green chemistry; Stage #2: With ethanol In 2-methyltetrahydrofuran at 80℃; for 2h; Green chemistry; chemoselective reaction; | 87% |
With trans-Ru(mer-2-(4-phenyl-1H-1,2,3-triazol-1-yl)-N-(pyridin-2-ylmethyl)ethan-1-amine)(PPh3)Cl2; potassium tert-butylate; hydrogen In tetrahydrofuran at 80℃; under 7500.75 Torr; Autoclave; Sealed tube; | 52% |
5-hydroxymethyl-2-furfuraldehyde
A
5-Methylfurfural
B
2,5-bis-(hydroxymethyl)furan
Conditions | Yield |
---|---|
With hydrogen; 20Cu/Al2O3 In methanol at 130℃; under 22502.3 Torr; for 1h; Catalytic behavior; Solvent; | A 6.62% B 93.01% |
With water; hydrogen at 160℃; under 30003 Torr; for 4h; Autoclave; | |
With hydrogen In ethanol at 100℃; under 37503.8 Torr; for 6h; Autoclave; |
5-acetoxymethyl-2-furaldehyde
2,5-bis-(hydroxymethyl)furan
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 20℃; for 0.5h; | 92% |
Stage #1: 5-acetoxymethyl-2-furaldehyde With sodium tetrahydroborate In ethanol at 0 - 20℃; for 48h; Stage #2: With hydrogenchloride In ethanol at 0℃; pH=4; | 91% |
5-hydroxymethyl-2-furfuraldehyde
isopropyl alcohol
A
2,5-bis-(hydroxymethyl)furan
Conditions | Yield |
---|---|
With ZnO-ZrO2/USY(Si/Al-7) at 180℃; for 2.5h; Reagent/catalyst; Autoclave; | A 6.6% B 91.4% |
With ZrO2/Beta1401 at 150℃; for 2.5h; Reagent/catalyst; Autoclave; | A 22.8% B 16.4% |
5-hydroxymethyl-2-furfuraldehyde
A
2,5-bis-(hydroxymethyl)furan
B
5-hydroxymethylfuran-2-carboxylic acid sodium
Conditions | Yield |
---|---|
With sodium hydroxide In water at 0 - 20℃; for 19h; Reagent/catalyst; Solvent; Temperature; Concentration; Cannizzaro Reaction; Green chemistry; | A 90% B 85% |
2,5-bis-(hydroxymethyl)furan
Conditions | Yield |
---|---|
With NiRe0.5/TiO2; hydrogen; sodium carbonate In water at 40℃; under 37503.8 Torr; for 4h; pH=10.4; Reagent/catalyst; pH-value; Autoclave; Glovebox; | 89% |
Multi-step reaction with 2 steps 1: sodium carbonate; Ni/TiO2; hydrogen / water / 4 h / 40 °C / 37503.8 Torr / pH 10.4 / Autoclave; Glovebox 2: Ni/TiO2; hydrogen / water / 4 h / 40 °C / 37503.8 Torr / Autoclave; Glovebox View Scheme | |
Multi-step reaction with 2 steps 1: NiRe0.5/TiO2; hydrogen / water / 4 h / 40 °C / 37503.8 Torr / pH 7 / Autoclave; Glovebox 2: Ni/TiO2; hydrogen / water / 4 h / 40 °C / 37503.8 Torr / Autoclave; Glovebox View Scheme |
5-hydroxymethyl-2-furfuraldehyde
ethanol
A
2,5-bis-(hydroxymethyl)furan
B
2,5-furandimethanol diethyl ether
Conditions | Yield |
---|---|
With BaO-ZrO2/SBA-15 at 150℃; for 4h; Reagent/catalyst; Time; Temperature; Autoclave; | A 88.6% B 5.2% |
Molecule structure of 2,5-Furandimethanol (CAS NO.1883-75-6):
IUPAC Name: [5-(Hydroxymethyl)furan-2-yl]methanol
Molecular Weight: 128.12592 g/mol
Molecular Formula: C6H8O3
Density: 1.283 g/cm3
Melting Point: 74-77 °C
Boiling Point: 275.4 °C at 760 mmHg
Flash Point: 120.3 °C
Index of Refraction: 1.542
Molar Refractivity: 31.45 cm3
Molar Volume: 99.8 cm3
Polarizability: 12.46×10-24 cm3
Surface Tension: 52.1 dyne/cm
Enthalpy of Vaporization: 54.27 kJ/mol
Vapour Pressure: 0.00248 mmHg at 25 °C
XLogP3-AA: -0.7
H-Bond Donor: 2
H-Bond Acceptor: 3
Rotatable Bond Count: 2
Exact Mass: 128.047344
MonoIsotopic Mass: 128.047344
Topological Polar Surface Area: 53.6
Heavy Atom Count: 9
Complexity: 74.4
Canonical SMILES: C1=C(OC(=C1)CO)CO
InChI: InChI=1S/C6H8O3/c7-3-5-1-2-6(4-8)9-5/h1-2,7-8H,3-4H2
InChIKey: DSLRVRBSNLHVBH-UHFFFAOYSA-N
EINECS: 217-544-1
Product Categories: Detergents;Mutagenesis Research Chemicals
2,5-Furandimethanol (CAS NO.1883-75-6) is also named as 2,5-Bis(hydroxymethyl)furan ; NSC 40737 ; NSC 524614 ; 2,5-Furandimethanol ; Furan-2,5-diyldimethanol . 2,5-Furandimethanol (CAS NO.1883-75-6) is off-white to pale yellow solid.