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B57702

Sigma-Aldrich

Bromobenzene

ReagentPlus®, 99%

Sinonimo/i:

1-Bromobenzene, Bromobenzol, Monobromobenzene, Phenyl bromide

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100 ML
23,10 €
500 ML
67,30 €
2 L
180,00 €
18 L
494,50 €

23,10 €

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Cambia visualizzazione
100 ML
23,10 €
500 ML
67,30 €
2 L
180,00 €
18 L
494,50 €

About This Item

Formula empirica (notazione di Hill):
C6H5Br
Numero CAS:
108-86-1
Peso molecolare:
157.01
Beilstein:
1236661
Numero CE:
203-623-8
Numero MDL:
MFCD00000055
Codice UNSPSC:
12352100
ID PubChem:
57653944
NACRES:
NA.22

23,10 €

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Richiedi un ordine bulk

Densità del vapore

5.41 (vs air)

Livello qualitativo

200

Tensione di vapore

10 mmHg ( 40 °C)

Nome Commerciale

ReagentPlus®

Saggio

99%

Stato

liquid

Temp. autoaccensione

1051 °F

Limite di esplosione

36.5 %

Indice di rifrazione

n20/D 1.559 (lit.)

P. ebollizione

156 °C (lit.)

Punto di fusione

−31 °C (lit.)

Densità

1.474 g/mL at 25 °C
1.491 g/mL at 25 °C (lit.)

Stringa SMILE

Brc1ccccc1

InChI

1S/C6H5Br/c7-6-4-2-1-3-5-6/h1-5H
QARVLSVVCXYDNA-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

Bromobenzene is an aryl chloride. It participates in the optimized palladium/metal oxide systems catalyzed Heck reactions of the non-activated and deactivated aryl chlorides.[1] Heck reaction of bromobenzene with styrene using palladacycle as catalyst has been reported.[2] It induces hepatic necrosis, via the formation of a reactive metabolite.[3]

Applicazioni

Bromobenzene can be used as a reactant for the cross-coupling reactions such as Suzuki coupling reaction to synthesize a variety of unsymmetrical biaryls[4] and Mizoroki−Heck reaction to synthesize various substituted alkenes.[5][6] It is also an effective quencher for the fluorescence quenching of anthracene.[7][8]
Bromobenzene was used in the synthesis of four-armed star chain transfer agent, required for the preparation of amphiphilic star graft copolymers.[9] It was employed as organic extraction phase in the Ion pair-based dispersive liquid-liquid microextraction of ultratrace levels of gold in water samples, soils and river sediments.[10]

Note legali

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Avvertenze

Warning

Indicazioni di pericolo

H226,H315,H411

Classi di pericolo

Aquatic Chronic 2 - Flam. Liq. 3 - Skin Irrit. 2

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

123.8 °F - closed cup

Punto d’infiammabilità (°C)

51.0 °C - closed cup

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
MKCV9811
MKCT5773
MKCS9539
MKCT4114
MKCT1977

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Dietiletere

Fluorescence quenching and external spin-orbit coupling effects
Kearvell A and Wilkinson F
Molecular Catalysis, 4(1-4), 69-81 (1968)
Heterogeneous palladium catalyst constructed with cross-linked hyperbranched poly (phenylacetylene) as polymer support: A reusable highly active ppm-level catalyst for multiple cross-coupling reactions
Dong Z and Ye Z
Applied Catalysis A: General, 489(26), 61-71 (2015)
In situ generation of highly active dissolved palladium species from solid catalysts-a concept for the activation of aryl chlorides in the Heck reaction.
Sandra S Pröckl et al.
Angewandte Chemie (International ed. in English), 43(14), 1881-1882 (2004-04-01)
I De La Calle et al.
Talanta, 84(1), 109-115 (2011-02-15)
A new methodology was developed for the determination of ultratrace levels of gold in water samples, soils and river sediments. Dispersive liquid-liquid microextraction was used to preconcentrate the ion pair formed between AuCl(4)(-) and [CH(3)(CH(2))(3)](4)N(+) in a microliter-range volume of
Palladium dendron encapsulated nanoparticles grown from MCM-41 and SBA-15
Lou Y and Shantz DF
Journal of Material Chemistry A, 5(27), 14070-14078 (2017)
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Domande

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

    1 risposta

    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

      Utile?

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

    1 risposta

    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

      Utile?

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