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765-43-5 - Cyclopropyl methyl ketone, 99% - Acetylcyclopropane - A13540 - Alfa Aesar

A13540 Cyclopropyl methyl ketone, 99%

Número CAS
765-43-5
Nombre Alternativo
Acetylcyclopropane

Tamaño Precio ($) Cantidad Disponibilidad
25g 36,77
100g 91,42
500g 352,80
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Cyclopropyl methyl ketone, 99%

MDL
MFCD00001297
EINECS
212-146-4

Propiedades químicas

Fórmula
C5H8O
Peso molecular
84.12
Punto de fusión
<-70°
Punto de ebullición
113-114°
Punto de inflamabilidad
16°(61°F)
Densidad
0.898
Índice de refracción
1.4240
Solubilidad
Fully miscible in water.

Aplicaciones

Cyclopropyl methyl ketone was used in the preparation of homoallylic alcohols. Acetylcyclopropane is used as an intermediate for the manufacturing pharmaceuticals, agrochemicals and other organic compounds.

Notas

Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Referencias documentales

L. S. Bartell.; J. P. Guillory.; Andrea T. Parks. Electron Diffraction Study of the Structure and Conformational Behavior of Cyclopropyl Methyl Ketone and Cyclopropanecarboxylic Acid Chloride1a. J. Phys. Chem. 1965, 69, (9), 3043-3048.

William G. Dauben.; Richard E. Wolf. Transition-state conformations in the reductive opening of cyclopropyl methyl ketones. J. Org. Chem. 1970, 35, (7), 2361-2367.

Various cyclopropyl ketones have been used in the synthesis of δ-ketonic phosphonium salts which, protected as thioacetals, have found use in the Wittig reaction: Synthesis, 648 (1987):

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H225-H301-H315-H319-H335

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

Indicaciones de precaución: P210-P261-P280-P301+P310-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. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 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
1633817
Clase de peligro
3
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2914.29
TSCA
No
RTECS
KM5648000

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