1741-41-9

Basic information

• Product Name: ISOBUTYRALDEHYDE DIETHYL ACETAL
• Synonyms: ISOBUTYRALDEHYDE DIETHYL ACETAL;1,1-DIETHOXYISOBUTANE;1,1-Diethoxy-2-methylpropane;Isobutanal diethyl acetal;Isobutylaldehyde diethyl acetal;Propane, 1,1-diethoxy-2-methyl-
• CAS NO: 1741-41-9
• Molecular Formula: C₈H₁₈O₂
• Molecular Weight: 146.23
• EINECS: 217-107-5
• Mol File: 1741-41-9.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 138°C
• Flash Point: 22℃
• Appearance: /
• Density: 0,82 g/cm3
• Vapor Pressure: 8.53mmHg at 25°C
• Refractive Index: n20/D1.394
• BRN: 1697899
• CAS DataBase Reference: ISOBUTYRALDEHYDE DIETHYL ACETAL(CAS DataBase Reference)
• NIST Chemistry Reference: ISOBUTYRALDEHYDE DIETHYL ACETAL(1741-41-9)
• EPA Substance Registry System: ISOBUTYRALDEHYDE DIETHYL ACETAL(1741-41-9)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38-10-43
• Safety Statements: 26-36/37/39-36/37
• RIDADR: UN 1989BE 3 / PGII
• WGK Germany: 3
• HazardClass: 3
• PackingGroup: III
• Hazardous Substances Data: 1741-41-9(Hazardous Substances Data)

Usage

General Description

ISOBUTYRALDEHYDE DIETHYL ACETAL is a clear, colorless liquid with a fruity, floral odor. It is primarily used as a flavor and fragrance ingredient, adding a sweet, fruity note to various products. It is also used as a solvent in the production of various chemicals and as a fixative in perfumes. Additionally, it can be found in some food products and beverages as a flavoring agent. ISOBUTYRALDEHYDE DIETHYL ACETAL is considered to be relatively safe for use in these applications, although it should be handled with care due to its flammability.

InChI:InChI=1/C8H18O2/c1-5-9-8(7(3)4)10-6-2/h7-8H,5-6H2,1-4H3

Upstream product

• 78-10-4 tetraethoxy orthosilicate 
• 78-84-2 isobutyraldehyde 
• 64-17-5 ethanol 
• 122-51-0 orthoformic acid triethyl ester 
• 920-39-8 isopropylmagnesium bromide 
• 563-47-3 3-Chloro-2-methylpropene 
• 7647-01-0 hydrogenchloride 
• 998-30-1 Triethoxysilane 
• 14444-77-0 diethyl phenyl orthoformate 
• 75-26-3 isopropyl bromide 

Downstream Products

• 15451-14-6 3-dimethylamino-2,2-dimethylpropanal 
• 6343-47-1 3-diethylamino-2,2-dimethyl-propionaldehyde 
• 64-17-5 ethanol 
• 927-61-7 1-ethoxy-2-methylpropene 
• 13206-46-7 2-bromo-2-methylpropanal 
• 98561-16-1 2-bromo-1,1-diethoxy-2-methyl-propane 
• 26733-24-4 2-Isopropyl-1,3-dithiolan 
• 141-78-6 ethyl acetate 
• 97-62-1 Ethyl isobutyrate 
• 43108-69-6 2-isobutylidenecyclohexanone 
• 24206-02-8 3-Aethoxy-4,4-dimethyl-2,2.diphenyl-cyclobutanol-⁽¹⁾ 
• 24243-61-6 3-Aethoxy-4,4-dimethyl-2,2-diphenyl-cyclobutanon-⁽¹⁾ 
• 10602-38-7 1,1,3,3-tetraethoxy-2,2-dimethylpropane 
• 721942-71-8 N-{2-Chloro-5-[(2R,3R,4R,5S,6R)-5-((2R,4aR,6R,7R,8R,8aS)-7,8-dihydroxy-2-isopropyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy)-3,4-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxymethyl]-phenyl}-acetamide 

Relevant articles and documents

Antimony(v) catalyzed acetalisation of aldehydes: An efficient, solvent-free, and recyclable process

A highly selective, solvent-free process for the acetalisation of aldehydes was achieved by the use of a readily accessible antimony(v) catalyst which we previously prepared in our lab as a tetraarylstibonium triflate salt ([1][OTf]). High yields of the acetals were achieved in the presence of stoichimetric amounts of either triethoxymethane or triethoxysilane. It was found that triethoxymethane reactions required longer time to reach completion when compared to triethoxysilane reactions which were completed upon mixing of the reagents. The products can be easily separated from the catalyst by distillation which enabled further use of [1][OTf] in additional calytic reactions (up to 6 cycles). Moreover, [1]+ also catalyzed the deprotection of the acetals into their corresponding aldehydes using only water as a solvent.

A convenient and highly efficient method for the protection of aldehydes using very low loading hydrous ruthenium(III) trichloride as catalyst

A convenient method for the chemoselective protections of both aliphatic and aromatic aldehydes has been developed. Ruthenium(III) trichloride (0.1 mol %) has found to be an highly efficient catalyst in the acetalizations of aldehydes with various simple alcohols such as methanol, ethanol, or diols such as 1,2-ethylanediol and 1,3-propanediol under mild reaction conditions.

Une voie d'acces aux alcoxy-5 trimethyl-4,4,7a hexahydro-3aα,4,5,6,7,7aα (3H)-benzofurannones-2

Starting from 2-methoxy (or ethoxy)-3,4-dihydro-2H-pyran, a series of four reactions allows to obtain a good yield of two 4-alcoxy-3,3-dimethyl-1-hydroxymethyl cyclohexenes which are converted to methylenecyclohexylacetic acids by different or sigmatropic reactions.These acids are cyclized at room temperature with concentrated sulfuric acid into bicyclic γ-lactones having a cis-junction.The stereospecificity of this reaction and the stability of the isomers obtained are discussed.