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

A13495 p-Chloranil, 97%

Número CAS
118-75-2
Nombre Alternativo
Tetrachloro-p-benzoquinone

Stock No. Tamaño Precio ($) Cantidad Disponibilidad
A13495-14 25g 31,40
A13495-22 100g 87,30
A13495-36 500g 337,00
Añadir al carrito Añadir al presupuesto al por mayor Ver artículo

p-Chloranil, 97%

MDL
MFCD00001594
EINECS
204-274-4

Propiedades químicas

Fórmula
C6Cl4O2
Peso molecular
245.88
Punto de fusión
ca 290° subl.
Densidad
1.970
Storage & Sensitivity
Ambient temperatures.
Solubilidad
Soluble in ether and acetone. Slightly soluble in chloroform, dimethylformamide, solvent naphtha, benzene, carbon disulfide and carbon tetrachloride. Insoluble in water, cold petroleum ether, methanol, dibutyl phthalate and cold alcohol.

Aplicaciones

p-Chloranil is used as a dye intermediate, oxidizing agent, vulcanizing agent and dehydrogenation reagent. It is also used to make chloranil electrodes for pH measurements. Further, it serves as a hydrogen acceptor and used for the aromatization reactions such as conversion of cyclohexadienes to the benzene derivatives. It is used to test the secondary amine. In addition to this, it is employed as a precursor to prepare diaziquone, which is used as a cancer chemotherapeutic agent.

Notas

Incompatible with strong oxidizing agents and strong bases.

Referencias documentales

High potential quinones dehydrogenate many hydroaromatic systems by hydride abstraction.

Reviews: Adv. Org. Chem., 2, 329 (1960); Chem. Rev., 67, 153 (1967); 78, 317 (1978).

Forms complexes with many non-aromatic electron-donors, e.g. carbonyl compounds, esters, amides, lactones, lactams and alkyl iodides: J. Org. Chem., 53, 2163 (1988).

Liu, B.; Li, X.; Stępień, M.; Chmielewski, P. J. Towards Norcorrin: Hydrogenation Chemistry and the Heterodimerization of Nickel(II) Norcorrole. Chem. Eur. J. 2015, 21 (21), 7790-7797.

Paddy, V.; van Tonder, J. J.; Steenkamp, V. In vitro Antioxidant Activity and Polyphenolic Content of a Polyherbal Tea and Its Constituents. European J. Med. Plants 2015, 7 (4), 215-226.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H303-H332-H315-H319

May be harmful if swallowed. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation.

Indicaciones de precaución: P261-P280a-P305+P351+P338-P304+P340-P312a-P321

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Call a POISON CENTER/doctor if you feel unwell. Specific treatment (see label).

Otras referencias

Merck
14,2078
Beilstein
393006
Clase de peligro
9
Grupo de embalaje
III
Código de tarifa arancelaria unificado
2914.79
TSCA
Yes
RTECS
DK6825000

Recomendado

Visto recientemente

Productos químicos

Ciencias de la vida

Metales & materiales

Catalizadores

Análisis y material de laboratorio