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

77-77-0 - Divinyl sulfone, 97%, stab. with 0.05% hydroquinone - Vinyl sulfone - L12827 - Alfa Aesar

L12827 Divinyl sulfone, 97%, stab. with 0.05% hydroquinone

Número CAS
77-77-0
Nombre Alternativo
Vinyl sulfone

Tamaño Precio ($) Cantidad Disponibilidad
10g 46,90
50g 150,00
Añadir al carrito Añadir al presupuesto al por mayor Ver artículo

Divinyl sulfone, 97%, stab. with 0.05% hydroquinone

MDL
MFCD00008623
EINECS
201-057-6

Propiedades químicas

Fórmula
C4H6O2S
Peso molecular
118.16
Punto de fusión
ca -26°
Punto de ebullición
233-234°
Punto de inflamabilidad
102°(215°F)
Densidad
1.177
Índice de refracción
1.4760
Solubilidad
Miscible with water.

Aplicaciones

Divinyl sulfone acts as a cross-linking reagent for agarose gels. It is a monomer, which is used in the production of polymers with diols, urea and malonic esters. Further, it serves as a shrinkage control agent in textiles. In addition to this, it is used in the preparation of large class of fiber-reactive dyestuffs.

Notas

Incompatible with strong oxidizing agents, strong acids, reducing agents, alkali metals and strong bases.

Referencias documentales

Reactive dienophile and Michael acceptor. Reacts with oximes to give bicyclic products derived from dipolar cycloaddition of a transient nitrone intermediate: Tetrahedron Lett., 29, 2417 (1988):

In the presence of thiazolium salt catalysts (see 3-Benzyl-5-(2-hydroxyethyl)-4-methyl­thiazolium chloride, L08750), the Stetter reaction with aldehydes gives 1,4-diketones by loss of SO2 from the intermediate dialkyl sulfone: Chem. Ber., 114, 1226 (1981); for a related example, see Phenyl­ vinyl­ sulfone, A14794. Cyclization of the 1,4-diones derived from pyrrole-, furan- and thiophene-2-carboxaldehydes provides a route to polypyrroles and analogues as potential porphyrin-type subunits: J. Org. Chem., 55, 2904 (1990).

Morales-Sanfrutos, J.; Lopez-Jaramillo, F. J.; Elremaily, M. A. A.; Hernández-Mateo, F.; Santoyo-Gonzalez, F. Divinyl Sulfone Cross-Linked Cyclodextrin-Based Polymeric Materials: Synthesis and Applications as Sorbents and Encapsulating Agents. Molecules 2015, 20 (3), 3565-3581.

Eissa, S.; Siaj, M.; Zourob, M. Aptamer-based competitive electrochemical biosensor for brevetoxin-2. Biosens. Bioelectron. 2015, 69, 148-154.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H300-H310-H314-H318

Fatal if swallowed. Fatal in contact with skin. Causes severe skin burns and eye damage. Causes serious eye damage.

Indicaciones de precaución: P260u-P201-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. 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 SWALLOWED: Rinse mouth. Do NOT induce vomiting. 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
1071329
Clase de peligro
6.1
Grupo de embalaje
I
Código de tarifa arancelaria unificado
2930.90
TSCA
No
RTECS
KM7175000

Recomendado

  • A10559

    Iodomethane, 99%, stab. with copper
  • A10973

    N,N'-Dicyclohexylcarbodiimide, 99%
  • A11801

    N-Ethyldiisopropylamine, 99%
  • A12534

    (1-Pentyl)triphenylphosphonium bromide, 98%
  • A12575

    1-Methylimidazole, 99%

Visto recientemente

Productos químicos

Ciencias de la vida

Metales & materiales

Catalizadores

Análisis y material de laboratorio