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5419-55-6 - Triisopropyl borate, 98+% - Boric acid triisopropyl ester - Isopropyl borate - A17592 - Alfa Aesar

A17592 Triisopropyl borate, 98+%

Número CAS
5419-55-6
Nombre Alternativo
Boric acid triisopropyl ester
Isopropyl borate

Tamaño Precio ($) Cantidad Disponibilidad
100ml 43,16
500ml 97,75
2500ml 331,20
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Triisopropyl borate, 98+%

MDL
MFCD00008872
EINECS
226-529-9

Propiedades químicas

Fórmula
C9H21BO3
Peso molecular
188.08
Punto de fusión
-59°
Punto de ebullición
139-141°
Punto de inflamabilidad
17°(62°F)
Densidad
0.815
Índice de refracción
1.3760
Sensibilidad
Moisture Sensitive
Solubilidad
Miscible with ether, ethanol, isopropanol and benzene.

Aplicaciones

Triisopropyl borate is used as reagent in Pd-catalyzed coupling reaction with aryl halides such as Suzuki reaction. It is used as a reagent for the preparation of the boronic acids and esters; as a Lewis acid catalyst and involved in the ortho-borylation of 1-substituted naphthalenes. Furthermore, it plays an important role as a catalyst for the production of resins, waxes, paints and varnishes.

Notas

Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents. Decomposes in water.

Referencias documentales

Reagent for preparation of boronates from Grignard or organolithium reagents, often giving higher yields than other trialkyl borates: Organometallics, 2, 1316 (1983); Tetrahedron Lett ., 29, 2631 (1988).

Garcia-Alonso, D.; Potts, S. E.; van Helvoirt, C. A.; Verheijen, M. A.; Kessels, W. M. Atomic layer deposition of B-doped ZnO using triisopropyl borate as the boron precursor and comparison with Al-doped ZnO. J. Mater. Chem. C 2015, 3 (13), 3095-3107.

Lyu, S. C.; Han, J. H.; Shin, K. W.; Sok, J. H. Synthesis of boron-doped double-walled carbon nanotubes by the catalytic decomposition of tetrahydrofuran and triisopropyl borate. Carbon 2011, 49 (5), 1532-1541.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H225

Highly flammable liquid and vapour.

Indicaciones de precaución: P210-P280-P240-P241-P233-P242-P243-P303+P361+P353-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Keep container tightly closed. Use only non-sparking tools. Take precautionary measures against static discharge. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
1701469
Clase de peligro
3
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2920.90
TSCA
Yes
RTECS
ED5950000

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