7681-84-7

Basic information

• Product Name: Tetrahydro-2-furancarboxaldehyde
• Synonyms: Tetrahydro-2-Furancarboxaldehyde ;2-Formyltetrahydrofuran;Tetrahydrofurfural;tetrahydrofuran-2-carboxaldehyde;oxolane-2-carbaldehyde
• CAS NO: 7681-84-7
• Molecular Formula: C₅H₈O₂
• Molecular Weight: 100.12
• Mol File: 7681-84-7.mol
• Article Data: 88

Chemical Properties

• Boiling Point: 142°C (estimate)
• Flash Point: 146.33°C
• Appearance: /
• Density: 1.0874
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.4366 (estimate)
• CAS DataBase Reference: Tetrahydro-2-furancarboxaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: Tetrahydro-2-furancarboxaldehyde(7681-84-7)
• EPA Substance Registry System: Tetrahydro-2-furancarboxaldehyde(7681-84-7)

Safety Data

• RIDADR: 1993
• HazardClass: 3
• PackingGroup: Ⅲ
• Hazardous Substances Data: 7681-84-7(Hazardous Substances Data)

Usage

Description

Tetrahydro-furan-2-carbaldehyde is a useful research chemical for organic synthesis and other chemical processes. A tetrahydrofurfuryl derivative for use as flavour in foods.

Uses

Tetrahydro-2-furancarboxaldehyde is an aldehyde derivative and can be used as a pharmaceutical intermediate.

InChI:InChI=1/C11H12O2S/c1-2-11(12)13-8-9-14-10-6-4-3-5-7-10/h2-7H,1,8-9H2

Upstream product

• 5631-95-8 2,3-dichlorotetrahydro-2H-pyran 
• 110-87-2 3,4-dihydro-2H-pyran 
• 5331-61-3 gem-diacetate de tetrahydrofurfural 
• 146943-47-7 2,5-dihydroxy-valeraldehyde 
• 87392-08-3 S-tetrahydrofuran-2-carboxaldehyde oxime 
• 37443-42-8 methyl tetrahydrofuran-2-carboxylate 
• 97-99-4 (S)-(tetrahydrofuran-2-yl)methanol 
• 1191-99-7 2,3-dihydro-2H-furan 
• 201230-82-2 carbon monoxide 
• 97-99-4 Tetrahydrofurfuryl alcohol 
• 1708-29-8 2,5-dihydrofuran 
• 4795-29-3 S-tetrahydrofurfurylamine 
• 4795-29-3 TETRAHYDROFURFURYLAMINE 
• 87392-07-2 (S)-tetrahydro-2-furoic acid 

Downstream Products

• 92316-37-5 6-bromo-1,1-dioxo-3-tetrahydrofuran-2-yl-1,2,3,4-tetrahydro-1λ⁶-benzo[1,2,4]thiadiazine-7-sulfonic acid amide 
• 86932-94-7 2-(tetrahydrofuran-2-yl)-1H-benzo[d]imidazole 
• 75955-21-4 2-(4-Methylpiperazinomethylene)tetrahydrofuran 
• 76652-05-6 2-(dipropoxymethyl)tetrahydrofuran 
• 33964-71-5 1-(2-tetrahydrofuryl)-1-pentanol 
• 33964-71-5 1-(2-tetrahydrofuryl)-1-pentanol 
• 124890-93-3 (R,S)-(E)-3-(2-Tetrahydrofuryl)propenoic acid ethyl ester 
• 64935-82-6 2-(2'-tetrahydrofuryl)-1,3-dioxepane 
• 78749-70-9 3,9-Bis-(tetrahydro-furan-2-yl)-2,4,8,10-tetraoxa-spiro[5.5]undecane 
• 78749-69-6 5-ethyl-5-hydroxymethyl-2-(2-tetrahydrofuryl)-1,3-dioxane 
• 78749-73-2 2-(2'-tetrahydrofuryl)-3-butyl-1,3-oxazolidine 
• 344411-56-9 1-(2-tetrahydrofuryl)-2-octyn-1-ol 
• 110243-79-3 (R)-(S)-1-(Tetrahydro-furan-2-yl)-propan-1-ol 
• 24482-78-8 (S)-(S)-1-(Tetrahydro-furan-2-yl)-propan-1-ol 

Relevant articles and documents

Low-pressure Selective Hydroformylation of 2,3- and 2,5-Dihydrofuran with a Rhodium Catalyst. Unexpected Influence of the Auxiliary Ligand Tris(o-t-butylphenyl) Phosphite

Hydroformylation of 2,3- and 2,5-dihydrofuran has been achieved in excellent yields and good selectivities under mild conditions using 2(cod)2> and suitable auxiliary ligands (cod = cyclo-octa-1,5-diene).

RING CONTRACTION IN THE REACTION OF CYCLIC OLEFINS WITH IODINE(III)-CONTAINING REAGENTS

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Intermolecular C-O Bond Formation with Alkoxyl Radicals: Photoredox-Catalyzed α-Alkoxylation of Carbonyl Compounds

Due to the high reactivity of alkoxyl (RO·) radicals and their propensity to easily undergo β-scission or Hydrogen Atom Transfer (HAT) reactions, intermolecular alkoxylations involving RO· radicals are barely described. We report herein for the first time the efficient intermolecular trapping of alkoxyl radicals by silyl enol ethers. This photoredox-mediated protocol enables the introduction of both structurally simple and more complex alkoxy groups into a wide range of ketones and amides.

Selective hydrogenation of furfural to furfuryl alcohol over Pd/TiH2 catalyst

In this work, the selective hydrogenation of furfural to furfuryl alcohol has been studied over Pd/TiH2 catalysts. The catalytic performances of several catalysts with different Pd loading (0.2–3% in weight) were discussed, among which a higher selectivity to furfuryl alcohol was obtained over 0.5Pd/TiH2 and it gave rise to a 73% furfural alcohol selectivity at complete conversion at 60 °C. The physicochemical properties of catalysts were well characterized by TEM, XRD, XPS, Raman, TPR and TPD, as well as in-situ DRIFT for the adsorption of the reactant. The size and the electronic state of Pd particles, and the surface defects of catalysts presented significant influence on the catalytic performance. The furfural is preferentially adsorbed with its C=O bond on the boundary of Pd particle and TiH2 support, leading to the high selectivity to furfuryl alcohol.