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4455-13-4 - Ethyl (methylthio)acetate, 98% - (Methylthio)acetic acid ethyl ester - B24285 - Alfa Aesar

B24285 Ethyl (methylthio)acetate, 98%

Número CAS
4455-13-4
Nombre Alternativo
(Methylthio)acetic acid ethyl ester

Tamaño Precio ($) Cantidad Disponibilidad
5g 21,00
25g 65,60
100g 127,00
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Ethyl (methylthio)acetate, 98%

MDL
MFCD00009182
EINECS
224-700-2

Propiedades químicas

Fórmula
CH3SCH2CO2CH2CH3
Peso molecular
134.20
Punto de ebullición
176°
Punto de inflamabilidad
59°(138°F)
Densidad
1.06
Índice de refracción
1.4600
Sensibilidad
Moisture Sensitive
Solubilidad
Miscible with alcohol. Immiscible with water.

Aplicaciones

Ethyl (methylthio)acetate is used as an internal standard during the analytical determination of volatile sulfur compounds in port wines. Further, it is used as food flavors.

Notas

Incompatible with strong oxidizing agents and strong alkalis.

Referencias documentales

In the presence of chlorine or t-butyl hypochlorite, substituted anilines give ortho-substituted derivatives via a base-promoted Sommelet-Hauser type rearrangement of an intermediate azasulfonium salt: J. Am. Chem. Soc., 96, 5512 (1974):

The products are used in the synthesis of oxindoles; see, e.g.: J. Heterocycl. Chem., 28, 1525 (1991).

Under photochemical conditions, alkenes are converted to the homologated saturated ethyl esters: Tetrahedron Lett., 38, 7829 (1997).

Spadafora, N. D.; Paramithiotis, S.; Drosinos, E. H.; Cammarisano, L.; Rogers, H. J.; Muller, C. T. Detection of Listeria monocytogenes in cut melon fruit using analysis of volatile organic compounds. Food Microbiol. 2015, 54, 52-59.

Ho, L. H.; Bhat, R. Exploring the potential nutraceutical values of durian (Durio zibethinus L.) - An exotic tropical fruit. Food Chem. 2015, 168, 80-89.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H226-H319-H335

Flammable liquid and vapour. Causes serious eye irritation. May cause respiratory irritation.

Indicaciones de precaución: P210-P261-P280-P240-P241-P303+P361+P353-P305+P351+P338-P304+P340-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. Use explosion-proof electrical/ventilating/lighting/ 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
1744999
Clase de peligro
3
Grupo de embalaje
III
Código de tarifa arancelaria unificado
2930.90
TSCA
No

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