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126403-68-7 - Cyclopropylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles - H58008 - Alfa Aesar

H58008 Cyclopropylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles

Número CAS
126403-68-7
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
50ml 198,00
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Cyclopropylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles

MDL
MFCD08741505

Propiedades químicas

Fórmula
C3H5BrZn
Peso molecular
186.36
Densidad
0.969
Sensibilidad
Air Sensitive
Solubilidad
Miscible with tetrahydrofuran.

Aplicaciones

Cyclopropylzinc bromide acts as an active nucleophile in palladium-catalyzed cross-coupling of heteroaryl halides.

Notas

Heat and moisture sensitive. Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with acids, acid chlorides, oxidizing agents, chloroformates, alcohols, peroxides and strong bases.

Referencias documentales

Coleridge, B. M.; Bello, C. S.; Leitner, A. General and user-friendly protocol for the synthesis of functionalized aryl- and heteroaryl-cyclopropanes by Negishi cross-coupling reactions. Tetrahedron Lett. 2009, 50 (31), 4475-4477.

Shu, C.; Sidhu, K.; Zhang, L.; Wang, X. J.; Krishnamurthy, D.; Senanayake, C. H. Palladium-Catalyzed Cross-Coupling of Cyclopropylmagnesium Bromide with Aryl Bromides Mediated by Zinc Halide Additives. J. Org. Chem. 2010, 75 (19), 6677-6680.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H225-H261-H314-H351-H335

Highly flammable liquid and vapour. In contact with water releases flammable gas. Causes severe skin burns and eye damage. Suspected of causing cancer. May cause respiratory irritation.

Indicaciones de precaución: P210-P231+P232-P260-P201-P261-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Handle under inert gas. Protect from moisture. Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Clase de peligro
4.3
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2931.90
TSCA
No

Recomendado

  • H58119

    n-Propylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles
  • H58145

    Isobutylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles
  • H58536

    Isopropylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles

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