17292-61-4

Basic information

• Product Name: (2E)-butane-2,3-dione O-acetyloxime
• CAS NO: 17292-61-4
• Molecular Formula: C₆H₉NO₃
• Molecular Weight: 143.1406
• Mol File: 17292-61-4.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 195.2°C at 760 mmHg
• Flash Point: 79.5°C
• Density: 1.08g/cm³
• Vapor Pressure: 0.426mmHg at 25°C
• Refractive Index: 1.454
• CAS DataBase Reference: (2E)-butane-2,3-dione O-acetyloxime(CAS DataBase Reference)
• NIST Chemistry Reference: (2E)-butane-2,3-dione O-acetyloxime(17292-61-4)
• EPA Substance Registry System: (2E)-butane-2,3-dione O-acetyloxime(17292-61-4)

Safety Data

• Hazardous Substances Data: 17292-61-4(Hazardous Substances Data)

Usage

Description

(2E)-butane-2,3-dione O-acetyloxime, also known as 2,3-butanedione oxime, is a chemical compound that is commonly used in various industries due to its unique properties. It is a yellow to orange solid with a melting point of 66-68°C and is soluble in water and organic solvents.

Uses

Used in Rubber Industry:
(2E)-butane-2,3-dione O-acetyloxime is used as a vulcanization accelerator for both natural and synthetic rubber. It enhances the process of vulcanization, which is essential for improving the strength, elasticity, and durability of rubber products.
Used in Food Industry:
(2E)-butane-2,3-dione O-acetyloxime is used as a flavoring agent in food products. Its unique taste and aroma properties make it suitable for enhancing the flavor of various food items.
Used in Cosmetic Industry:
(2E)-butane-2,3-dione O-acetyloxime is used as a fragrance component in perfumes and other cosmetic products. Its pleasant scent makes it a valuable ingredient in creating appealing fragrances for personal care products.
However, it is important to note that (2E)-butane-2,3-dione O-acetyloxime has been found to have potential toxic and irritant effects on the skin, eyes, and respiratory system. It has been linked to respiratory diseases such as bronchiolitis obliterans, also known as "popcorn lung", in workers exposed to high levels of the compound. Therefore, proper handling and safety measures should be taken when working with this chemical compound to minimize the risk of adverse health effects.

Upstream product

• 14941-17-4 Butane-2,3-dione monooximate anion 
• 830-03-5 4-nitrophenol acetate 
• 75-36-5 acetyl chloride 
• 135636-66-7 butane-2,3-dione mono-oxime 
• 13031-43-1 4-acetyloxyacetophenone 
• 4232-27-3 2,4-dinitrophenyl acetate 
• 878-00-2 4-formylphenyl acetate 
• 1523-06-4 3-nitrophenyl acetate 
• 34231-78-2 3-formylphenyl acetate 
• 15119-62-7 1-acetylsulfanyl-4-nitro-benzene 

Downstream Products

• 6628-81-5 2-acetamido-3-butanone 
• 542-10-9 ethylidene diacetate 
• 64505-07-3 N-(3-oxobut-1-en-2-yl)acetamide 
• 622-45-7 cyclohexyl acetate 
• 135636-66-7 butane-2,3-dione mono-oxime 
• 123-86-4 acetic acid butyl ester 
• 137103-78-7 1-(2-(pyridin-2-yl)phenyl)ethan-1-one 
• 1394868-23-5 1-(5-fluoro-2-(pyridin-2-yl)phenyl)ethan-1-one 
• 1374451-45-2 1-(4-methyl-2-(pyridin-2-yl)phenyl)ethan-1-one 
• 93327-76-5 3-acetyl-4-phenyl-2H-chromen-2-one 

Relevant articles and documents

Dual photoredox/palladium-catalyzed C-H acylation of 2-arylpyridines with oxime esters

An unprecedented dual photoredox/palladium-catalyzed iminyl-radical-mediated C-C bond cleavage and directed ortho C-H acylation of 2-arylpyridines by using oxime esters is described. Oxime esters can serve as efficient acyl sources through formation of the corresponding acyl radicals by photoredox-catalyzed iminyl-radical-mediated C-C bond cleavage. This redox-neutral protocol features excellent regioselectivity, a broad substrate scope, and good functional-group tolerance with respect to both components, giving a broad range of aryl ketones with generally good yields.

Reactivity studies of carbon, phosphorus and sulfur-based acyl sites with tertiary oximes in gemini surfactants

Kinetic studies of the reactions of tertiary oximes (monoisonitroso acetone; MINA and butane 2,3 dione monooxime; BDMO) with some carboxylate (p-nitrophenyl acetate and p-nitrophenyl benzoate), phosphate (p-nitrophenyl diphenyl phosphate and bis (2,4-dini

Comparative nucleophilic reactivities in carboxylate, phosphinate, and thiophosphate esters cleavage

Nucleophilic substitution reaction of p-nitrophenyl acetate (PNPA),p-nitrophenyldiphenyl phosphinate, and pesticide parathion with different a-nucleophiles [I] have been studied at 27°C in different pH in the presence of a novel cationic surfactant. [image omitted] The kinetic study was performed spectrophotometrically under pseudo-first order conditions with the α-nucleophile in excess. The pKa of nucleophiles have also been determined by kinetic method. In the presence of surfactant, the rate constant increased with increasing surfactant concentration up to a limiting value. This behavior has been analyzed in quantitative terms on the basis of pseudo-phase model of micellar catalysis. Finally the nucleophilic reactivity of hydroxamate ions has been compared with other α-nucleophiles, like oxime, hydroxybenzotriazole, and 2-iodosobenzoic acid (IBA). The order of cleavage of electrophilic centers, that is, C=O, P=O, and P=S have also been discussed. Copyright