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

75-25-2 - Bromoform, 97%, stab. with ethanol - Tribromomethane - A11904 - Alfa Aesar

A11904 Bromoform, 97%, stab. with ethanol

Número CAS
75-25-2
Nombre Alternativo
Tribromomethane

Tamaño Precio ($) Cantidad Disponibilidad
250g 48,60
1000g 150,00
5000g 631,00
Añadir al carrito Añadir al presupuesto al por mayor Ver artículo

Bromoform, 97%, stab. with ethanol

MDL
MFCD00000128
EINECS
200-854-6

Propiedades químicas

Fórmula
CHBr3
Peso molecular
252.73
Punto de fusión
8-9°
Punto de ebullición
148-150°
Punto de inflamabilidad
None
Densidad
2.81
Índice de refracción
1.5850
Sensibilidad
Light Sensitive
Solubilidad
Slightly soluble in water.

Aplicaciones

Bromoform is widely used as a solvent for waxes, oils and greases. It is utilized for mineral ore separation in geological tests. It is used as an intermediate in chemical synthesis as well as a laboratory reagent. It is the ingredient of fire-resistant chemicals and fluid gauges. It acts as a sedative and as cough reducing agent.

Notas

Light-sensitive. A lachrymator. Incompatible with chemically active metals and strong bases.

Referencias documentales

For examples of the generation of dibromocarbene, using Potassium tert-butoxide, A13947, as base, see: Org. Synth. Coll., 6, 187 (1988); 7, 200 (1990). Alternatively, reactions can be carried out with aqueous OH- and a phase-transfer catalyst such as Benzyl­triethyl­ammonium chloride, A13268: Org. Synth. Coll., 8, 223 (1993), or using crown ether catalysis: Org. Synth., 75, 98 (1997).

Under phase-transfer conditions, allylic bromides undergo nucleophilic displacement by the tribromomethyl anion: J. Chem. Soc., Chem. Commun., 210 (1979).

Wang, L.; Liu, P.; Zhang, S. Debromination and decomposition of bromoform by contact glow discharge electrolysis in an aqueous solution. Electrochim. Acta 2015, 165, 390-395.

Liu, B.; Li, X. F.; Zhang, J.; Wang, M. T.; Zeng, R. J. Synthesis of novel spiro[cyclopropane-pyrrolizin] derivatives via Mg-mediated conjugate addition of bromoform. Res. Chem. Intermed. 2015, 41 (4), 2345-2352.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H302-H332-H315-H319-H351

Harmful if swallowed. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. Suspected of causing cancer.

Indicaciones de precaución: P201-P261-P280-P305+P351+P338-P405-P501a

Obtain special instructions before use. 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,1420
Beilstein
1731048
Clase de peligro
6.1
Grupo de embalaje
III
Código de tarifa arancelaria unificado
2903.39
TSCA
Yes
RTECS
PB5600000

Recomendado

  • A10807

    1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 98+%
  • A12005

    Pyridine, 99+%
  • A14291

    Benzyltriethylammonium bromide, 98+%
  • A15457

    Diiodomethane, 99%, stab.
  • A15607

    Cyclohexanone, 99+%

Visto recientemente

Productos químicos

Ciencias de la vida

Metales & materiales

Catalizadores

Análisis y material de laboratorio