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152692

Sigma-Aldrich

4-Bromobenzotrifluoride

99%

Sinónimos:

1-Bromo-4-(trifluoromethyl)benzene, 4-Bromo-α,α,α-trifluorotoluene

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About This Item

Fórmula lineal:
BrC6H4CF3
Número de CAS:
402-43-7
Peso molecular:
225.01
Beilstein:
2045666
Número CE:
206-943-6
Número MDL:
MFCD00000398
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
24849250
NACRES:
NA.22
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Nivel de calidad

100

Ensayo

99%

Formulario

liquid

índice de refracción

n20/D 1.472 (lit.)

bp

154-155 °C (lit.)

densidad

1.607 g/mL at 25 °C (lit.)

grupo funcional

bromo
fluoro

cadena SMILES

FC(F)(F)c1ccc(Br)cc1

InChI

1S/C7H4BrF3/c8-6-3-1-5(2-4-6)7(9,10)11/h1-4H

Clave InChI

XLQSXGGDTHANLN-UHFFFAOYSA-N

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Aplicación

4-Bromobenzotrifluoride was used to study the catalytic activity of palladacycle using Suzuki-Miyaura reaction[1].

Pictogramas

FlameExclamation mark
GHS02,GHS07

Palabra de señalización

Warning

Frases de peligro

H226,H315,H319

Clasificaciones de peligro

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

120.2 °F - closed cup

Punto de inflamabilidad (°C)

49 °C - closed cup

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
SDBB0350
STBK7809
STBK9526
STBK4126
STBK3055

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Development of a fluorous, oxime-based palladacycle for microwave-promoted carbon?carbon coupling reactions in aqueous media.
Green Chemistry, 14(1), 77-80 (2012)
Xiao Yan et al.
Physical chemistry chemical physics : PCCP, 22(11), 6222-6230 (2020-03-05)
Unveiling the reaction mechanism is significant for developing high-performance catalysts. In this paper, a series of precisely controlled PdxM147-x (M = Cu, Pt, Au, Rh, Ru) dendrimer encapsulated nanoparticles (DENs) has been successfully synthesized. The mechanisms of PdxM147-x as catalysts

Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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