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5394-63-8 - 2,2,6-Trimethyl-1,3-dioxin-4-one, 94%, cont. up to ca 6% acetone - Diketene acetone adduct - 2,2,6-Trimethyl-1,3-dioxolenone - A14254 - Alfa Aesar

A14254 2,2,6-Trimethyl-1,3-dioxin-4-one, 94%, cont. up to ca 6% acetone

Número CAS
5394-63-8
Nombre Alternativo
Diketene acetone adduct
2,2,6-Trimethyl-1,3-dioxolenone

Tamaño Precio ($) Cantidad Disponibilidad
25g 24,82
100g 74,57
500g 232,80
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2,2,6-Trimethyl-1,3-dioxin-4-one, 94%, cont. up to ca 6% acetone

MDL
MFCD00040468
EINECS
226-403-3

Propiedades químicas

Fórmula
C7H10O3
Peso molecular
142.15
Punto de fusión
Punto de ebullición
65-67°/2mm
Punto de inflamabilidad
14°(57°F)
Densidad
1.094
Índice de refracción
1.4610
Solubilidad
Soluble in Chloroform, Methanol. Not miscible in water.

Aplicaciones

2,2,6-Trimethyl-1,3-dioxin-4-one is used in the synthesis of dihydropyrimininones as picomolar sodium iodide symporter inhibitors. It is also used in the synthesis of resorcinol amide Hsp90 Inhibitor AT13387. It is used in the synthesis of acetylketene by flash pyrolysis.

Notas

Store at 4°C. Protect from heat. Store away from oxidizing agents.

Referencias documentales

David M. Birney; Xiaolian Xu; Sihyun Ham and Xiaomeng Huang. Chemoselectivity in the Reactions of Acetylketene and Acetimidoylketene:? Confirmation of Theoretical Predictions. J. Org. Chem.1997, 62 (21), 7114-7120.

Convenient alternative to diketene in many reactions, stable in the absence of base: J. Am. Chem. Soc., 75, 5400 (1953).

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H225-H315-H319-H335

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Indicaciones de precaución: P210-P261-P280-P240-P303+P361+P353-P305+P351+P338-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
2408
Clase de peligro
3
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2912.50
TSCA
No

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