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

18855-52-2 - Tetraethyl (dimethylaminomethylene)diphosphonate, 97% - A14581 - Alfa Aesar

A14581 Tetraethyl (dimethylaminomethylene)diphosphonate, 97%

Número CAS
18855-52-2
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
5g 49,40
25g 160,00
100g 525,00
Añadir al carrito Añadir al presupuesto al por mayor Ver artículo

Tetraethyl (dimethylaminomethylene)diphosphonate, 97%

MDL
MFCD00015128
EINECS
242-627-4

Propiedades químicas

Fórmula
C11H27NO6P2
Peso molecular
331.29
Punto de ebullición
138-140°/1mm
Índice de refracción
1.4510
Solubilidad
Not miscible or difficult to mix in water.

Aplicaciones

Tetraethyl (dimethylaminomethylene)diphosphonate undergoes Horner-Wadsworth-Emmons olefination with an aldehyde gives the ?-phosphonato enamine, readily convertible to the homologous acid.

Notas

Store in cool, dry conditions in a well sealed container. Incompatible with oxidizing agents.

Referencias documentales

Ch. Siva Kesava Raju; M.S. Subramanian.DAPPA grafted polymer: an efficient solid phase extractant for U(VI), Th(IV) and La(III) from acidic waste streams and environmental samples. Talanta. 2005, 67 (1), 81-89.

David Portet; Benoît Denizot; Elmar Rump; François Hindre; Jean-Jacques Le Jeune and Pierre Jallet. Comparative biodistribution of thin-coated iron oxide nanoparticles TCION: Effect of different bisphosphonate coatings. Drug Development Research. 2001, 54 (4), 173-181.

Horner-Wadsworth-Emmons olefination with an aldehyde gives the ɑ-phosphonato enamine, readily convertible to the homologous acid: Angew. Chem. Int. Ed., 7, 391 (1968); Synth. Commun., 12, 415 (1982):

Indicaciones de peligro y de precaución del GHS

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

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Indicaciones de precaución: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
1914890
Código de tarifa arancelaria unificado
2931.90
TSCA
No

Recomendado

  • A11039

    4-Acetamidobutyric acid, 99%
  • A13027

    3,4-Dimethylphenylhydrazine hydrochloride, 98%
  • A14532

    Tetraethyl methylenediphosphonate, 98+%
  • A14834

    n-Dodecane, 99+%
  • A18724

    Bisabolene, mixture of isomers

Visto recientemente

Productos químicos

Ciencias de la vida

Metales & materiales

Catalizadores

Análisis y material de laboratorio