5344-23-0

Basic information

• Product Name: 2,2-diethoxyacetaldehyde
• Synonyms: Diethoxyacetaldehyde;Acetaldehyde, diethoxy-;Glyoxal Diethyl Acetal;2,2-diethoxyacetaldehyde
• CAS NO: 5344-23-0
• Molecular Formula: C₆H₁₂O₃
• Molecular Weight: 132.1577
• Mol File: 5344-23-0.mol
• Article Data: 12

Chemical Properties

• Boiling Point: 120°Cat760mmHg
• Flash Point: 16°C
• Appearance: /
• Density: 0.957g/cm³
• Vapor Pressure: 15.5mmHg at 25°C
• Refractive Index: 1.4
• CAS DataBase Reference: 2,2-diethoxyacetaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2-diethoxyacetaldehyde(5344-23-0)
• EPA Substance Registry System: 2,2-diethoxyacetaldehyde(5344-23-0)

Safety Data

• Hazardous Substances Data: 5344-23-0(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Synthetic Communications, 17, p. 1807, 1987 DOI: 10.1080/00397918708077325

InChI:InChI=1/C6H12O3/c1-3-8-6(5-7)9-4-2/h5-6H,3-4H2,1-2H3

Upstream product

• 3054-95-3 acrylaldehyde diethyl acetal 
• 4819-77-6 1,1,2-triethoxyethane 
• 10487-05-5 3,3-diethoxypropane-1,2-diol 
• 546-67-8 lead(IV) tetraacetate 
• 71-43-2 benzene 
• 64-17-5 ethanol 
• 131543-46-9 Glyoxal 
• 3975-14-2 1,1,2,2-tetraethoxyethane 
• 60468-85-1 acetoxyacetaldehyde diethylacetate 
• 7732-18-5 water 
• 10028-15-6 ozone 
• 103410-71-5 acetoxy-1 triethoxy-1,2,2 ethane 
• 110-86-1 pyridine 
• 621-63-6 glycoaldehyde diethyl acetal 

Downstream Products

• 103641-78-7 4'-bromo-α-(2,2-diethoxy-ethylidenamino)-3,4-dimethoxy-bibenzyl-2-ol 
• 1534-21-0 glyoxal bis(phenylhydrazone) 
• 20461-86-3 2,2-diethoxy acetic acid 
• 621-63-6 glycoaldehyde diethyl acetal 
• 3975-14-2 1,1,2,2-tetraethoxyethane 
• 93759-69-4 m-tolylimino-acetaldehyde diethylacetal 
• 64882-65-1 2,3-dihydro-3-oxopyridazine-4-carbonitrile 
• 1270034-77-9 C₂₃H₃₃NO₅ 
• 92112-25-9 2-anilino-propionaldehyde diethylacetal 
• 94683-00-8 N-(β,β-diethoxy-isopropyl)-N,N'-diphenyl-urea 
• 93721-34-7 2-m-toluidino-propionaldehyde diethylacetal 
• 94999-49-2 N-(β,β-diethoxy-isopropyl)-N'-phenyl-N-m-tolyl-urea 
• 93721-35-8 2-o-toluidino-propionaldehyde diethylacetal 
• 125612-11-5 3,7-anhydro-2,5,6,8-tetra-O-benzyl-4-deoxy-D-galacto-oct-3-enose diethylacetal 

Relevant articles and documents

Additionen von Aldehyden an aktivierte Doppelbindungen; XXVI. Herstellung und Reaktionen von 1,1-Diethoxy-2,5-dioxoalkanen

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Process for continuously preparing acetals of alpha, beta-dicarbonyl compounds

The present invention relates to a process for preparing acetals of α,β-dicarbonyl compounds of the general formula (R″O)2CRCR′(OR″)2 which are obtained by continuous reaction of α,β-dicarbonyl compounds R—CO—CO—R′ with alcohols R″OH or HO—X—OH in countercurrent.

Substrate Specificity and Carbohydrate Synthesis Using Transketolase

This paper describes the use of the enzyme transketolase as a catalyst in organic synthesis.The properties of transketolase from both yeast and spinach were investigated.The yeast enzyme was found to be more convenient for routine use.Examination of the substrate specificity of yeast tansketolase demonstrated that the enzyme accepts a wide variety of 2-hydroxy aldehydes as substrates.A practical protocol for tansketolase-catalyzed condensation of hydroxypyruvic acid with these aldehydes has been developed and used for the synthesis of four carbohydrates: L-idose, L-gulose, 2-deoxy-L-xylohexose, and L-xylose.