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238090

Sigma-Aldrich

1-Bromo-4-iodobenzene

98%

Sinonimo/i:

4-Bromo-1-iodobenzene, 4-Bromoiodobenzene, 4-Iodo-1-bromobenzene, 4-Iodophenyl bromide, p-Bromophenyl iodide, p-Iodobromobenzene

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5 G
CHF 27.30
25 G
CHF 130.00

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5 G
CHF 27.30
25 G
CHF 130.00

About This Item

Formula condensata:
BrC6H4I
Numero CAS:
589-87-7
Peso molecolare:
282.90
Beilstein:
1904545
Numero CE:
209-662-7
Numero MDL:
MFCD00001051
Codice UNSPSC:
12352100
ID PubChem:
24854290
NACRES:
NA.22

CHF 27.30

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Saggio

98%

Stato

solid

P. ebollizione

120-122 °C/14 mmHg (lit.)

Punto di fusione

89-91 °C (lit.)

Gruppo funzionale

bromo
iodo

Stringa SMILE

Brc1ccc(I)cc1

InChI

1S/C6H4BrI/c7-5-1-3-6(8)4-2-5/h1-4H
UCCUXODGPMAHRL-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

Vapour pressure as a function of temperature for 1-bromo-4-iodobenzene has been studied using a diaphragm manometer and torsion mass-loss effusion[1].

Applicazioni

1-Bromo-4-iodobenzene has been employed:
  • as reagent for in situ desilylation and coupling of silylated alkynes[2]
  • as starting reagent in the total syntheses of ent-conduramine A and ent-7-deoxypancratistatin (alkaloids)[3]
  • as substrate in copper-free Sonogashira coupling in aqueous acetone[4]
  • in synthesis of β,β,dibromostyrenes[5]

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H315,H319

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
WXBF5493V
WXBF1814V
WXBD7207V
0000116842
0000091740

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Synlett, 2061-2061 (2007)
Synlett, 1843-1843 (2007)
Representation and assessment of vapour pressure data; a novel approach applied to crystalline 1-bromo-4-chlorobenzene, 1-chloro-4-iodobenzene, and 1-bromo-4-iodobenzene.
Oonk HAJ, et al.
The Journal of Chemical Thermodynamics, 30(7), 897-907 (1998)
Rapid bi-directional synthesis of oligo (1, 4-phenylene ethynylene) s.
Huang S and Tour JM.
Tetrahedron Letters, 40(17), 3447-3450 (1999)
Total syntheses of ent-conduramine A and ent -7-deoxypancratistatin.
Akgun H and Hudlicky T.
Tetrahedron Letters, 40(16), 3081-3084 (1999)
Visualizza tutti i documenti correlati

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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