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Cloroacetato de etilo, 99 %, Thermo Scientific Chemicals
Cloroacetato de etilo, 99 %, Thermo Scientific Chemicals
Cloroacetato de etilo, 99 %, Thermo Scientific Chemicals
Thermo Scientific Chemicals

Cloroacetato de etilo, 99 %, Thermo Scientific Chemicals

CAS: 105-39-5 | C4H7ClO2 | 122.548 g/mol
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Número de catálogo A15554.0E
también denominado A15554-0E
Precio (EUR)
117,00
Each
Cantidad:
2500 g
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Precio (EUR)
117,00
Each
Identificadores químicos
CAS105-39-5
IUPAC Nameethyl 2-chloroacetate
Molecular FormulaC4H7ClO2
InChI KeyVEUUMBGHMNQHGO-UHFFFAOYSA-N
SMILESCCOC(=O)CCl
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EspecificacionesSpecification SheetHoja de especificaciones
Assay (GC)≥98.5%
Refractive Index1.4190-1.4230 @ 20?C
Identification (FTIR)Conforms
FormLiquid
Appearance (Color)Clear colorless to pale yellow
Ethyl chloroacetate is a reagent used in the preparation of 5 member heterocycles. It is used as pharmaceutical and organic intermediate. It is used as a solvent for organic synthesis.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Aplicaciones
el cloroacetato de etilo es un reactivo que se utiliza en la preparación de los heterociclos de 5 miembros. Se utiliza como intermediario farmacéutico y orgánico. Se utiliza como disolvente para la síntesis orgánica.

Solubilidad
soluble en agua 20 g/l (20 °C).

Notas
incompatible con ácidos, bases, agentes oxidantes y agentes reductores.
RUO – Research Use Only

General References:

  1. J Q Liu, T Kurihara; M Miyagi; S Tsunasawa; M Nishihara; N Esaki; K Soda. Paracatalytic inactivation of L-2-haloacid dehalogenase from Pseudomonas sp. YL by hydroxylamine. Evidence for the formation of an ester intermediate. Journal of Biological Chemistry. 1997, 272 (6), 3363-3368.
  2. Andrew J Moad; Lee J Klein; Dennis G Peters; Jonathan A Karty; James P Reilly. Catalytic reduction of ethyl chloroacetate by cobalt(I) salophen electrogenerated at vitreous carbon cathodes. Journal of Electroanalytical Chemistry. 2002, 531, (2), 163-169.
  3. For examples of use in the Darzens reaction with carbonyl compounds to give glycidic esters, see: Org. Synth. Coll., 3, 727 (1955); 4, 459 (1963); reviews: Org. React., 5, 413 (1949); Chem. Rev., 55, 283 (1955). In the presence of base, glycidic esters rearrange to ɑ-substituted aldehydes: Org. Synth. Coll., 3, 733 (1955):
  4. For a theoretical study of a proposed cyclic transition state in the Darzens reaction, see: J. Org. Chem., 61, 6723 (1996).
  5. Undergoes phase-transfer catalyzed carbene-like addition to activated alkenes to give cyclopropane derivatives: Synth. Commun., 22, 1651 (1992):
  6. Compare (±)-2-Chloropropionic acid, A12860, for a similar reaction.