Cookies disclaimer

Estoy de acuerdo utilizamos cookies para mejorar la experiencia de navegación del usuario y para estudiar cómo se utiliza nuestro sitio web. si navega por nuestro sitio web, estará aceptando el uso de las cookies en las condiciones establecidas en la presente política de cookies. esta política puede ser actualizada, por lo que le invitamos a revisarla de forma regular

624-92-0 - Dimethyl disulfide, 99% - Methyl disulfide - L09679 - Alfa Aesar

L09679 Dimethyl disulfide, 99%

Número CAS
624-92-0
Nombre Alternativo
Methyl disulfide

Tamaño Precio ($) Cantidad Disponibilidad
250g 23,70
1000g 58,10
Añadir al carrito Añadir al presupuesto al por mayor Ver artículo

Dimethyl disulfide, 99%

MDL
MFCD00008561
EINECS
210-871-0

Propiedades químicas

Fórmula
C2H6S2
Peso molecular
94.20
Punto de fusión
-85°
Punto de ebullición
108-109°
Punto de inflamabilidad
10°(50°F)
Densidad
1.046
Índice de refracción
1.5253
Solubilidad
Miscible with ethanol, ethyl ether, alcohol, most organic solvents and oils. Slightly miscible with water.

Aplicaciones

Dimethyl disulfide is used as an intermediate as well as a food additive in onion, garlic, cheese, meats, soups, savory flavors and fruit flavors. It is used in oil refineries as a sulfiding agent. It is used to alfa substitute 2-methylfuran-acrolein to produce food stuff. It is involved in the preparation of 4-(methylthio)phenol. Further, it is used to replace methyl mercaptan as a jet fuel additive. It finds application in artificial flavoring agent and a corrosion inhibitor. In addition to this, it serves as an effective soil fumigant in agriculture.

Notas

Incompatible with strong bases, strong oxidizing agents and strong reducing agents.

Referencias documentales

Non-aqueous diazotization of arylamines with isoamyl nitrite in the presence of Me2S2 provides a convenient route to aryl methyl sulfides: Synth. Commun., 31, 1857 (2001). Alkyl methyl sulfides have been prepared by disproportionation of symmetrical disulfides with Me2S2 in the presence of NaOH: Chem. Lett., 755 (1999).

Arellano-García, L.; Dorado, A. D.; Morales-Guadarrama, A.; Sacristan, E.; Gamisans, X.; Revah, S. Modeling the effects of biomass accumulation on the performance of a biotrickling filter packed with PUF support for the alkaline biotreatment of dimethyl disulfide vapors in air. Appl. Microbiol. Biotechnol. 2015, 99 (1), 97-107.

Mashkina, A. V.; Khairulina, L. N. Reaction of dimethyl disulfide with thiophene catalyzed by zeolite. Russ. J. Org. Chem. 2015, 51 (2), 217-220.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H225-H331-H302-H319-H317-H335-H400-H410

Highly flammable liquid and vapour. Toxic if inhaled. Harmful if swallowed. Causes serious eye irritation. May cause an allergic skin reaction. May cause respiratory irritation. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Indicaciones de precaución: P210-P261-P273-P280-P303+P361+P353-P305+P351+P338-P304+P340-P311-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. 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. Call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
1730824
Clase de peligro
3
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2930.90
TSCA
Yes
RTECS
JO1927500

Recomendado

Visto recientemente

Productos químicos

Ciencias de la vida

Metales & materiales

Catalizadores

Análisis y material de laboratorio