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180211

Sigma-Aldrich

Borane tert-butylamine complex

powder, 97%

Sinonimo/i:

tert-Butylamine borane, NSC 114045, Trihydro(2-methyl-2-propanamine) boron

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25 G
81,00 €
100 G
211,40 €

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Cambia visualizzazione
25 G
81,00 €
100 G
211,40 €

About This Item

Formula condensata:
(CH3)3CNH2 · BH3
Numero CAS:
Peso molecolare:
86.97
Numero CE:
Numero MDL:
Codice UNSPSC:
12352116
ID PubChem:
NACRES:
NA.22

81,00 €


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Livello qualitativo

Saggio

97%

Stato

powder

Impiego in reazioni chimiche

reagent type: reductant

Punto di fusione

98-100 °C (dec.) (lit.)

Gruppo funzionale

amine

Stringa SMILE

B.CC(C)(C)N

InChI

1S/C4H11N.BH3/c1-4(2,3)5;/h5H2,1-3H3;1H3
GKFJEDWZQZKYHV-UHFFFAOYSA-N

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Descrizione generale

Borane tert-butylamine complex is a mild reducing agent. It participates in the selective reduction of aldehydes and ketones to corresponding alcohol.[1] It takes part as a reducing agent in the synthesis of monodisperse palladium nanoparticles (Pd NPs),[2] monodisperse gold (Au) nanoparticles[3] and carbon-supported Pd electrocatalysts.[4]

Applicazioni

Borane tert-butylamine (BTB) complex may be used as strong co-reducing agent in the following syntheses:
  • copper (I) oxide nanoparticles[5]
  • diphosphine-protected gold nanocluster[6]
  • 4-acetoxycinnamyl alcohols[7]
Reactant involved in:
  • Non-destructive analyses and conservation treatments of Indian drawings
  • Dehydrogenation reactions mediated by ruthenium bidentate phosphine complexes or ruthenium / iridium bis(N-heterocyclic carbene) complexes
  • The formation of σ-borane complexes
  • Ethanolysis of amine-borane adducts to form a reducing system for transfer hydrogenation of terminal olefins
  • Photochemical hydroboration and oxidation of single-walled carbon nanotubes

Pittogrammi

Skull and crossbonesEnvironment

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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Certificati d'analisi (COA)

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I clienti hanno visto anche

Na Rae Kim et al.
Journal of nanoscience and nanotechnology, 13(9), 6027-6032 (2013-11-12)
To control the optical properties of Cu2O for a variety of application, we synthesized Cu2O in nanoscale without other treatments. Cu2O nanoparticles with an average size of 2.7 nm (sigma < or = 3.7%) were successfully synthesized in this study
John M Pettibone et al.
Physical chemistry chemical physics : PCCP, 14(12), 4142-4154 (2012-02-18)
We identify the reaction network governing gold monolayer protected cluster (MPC) formation during the reduction of Au(PPh(3))Cl and L(5) (L(5) = 1,5-bis(diphenylphosphino)pentane) in solutions. UV-vis spectroscopy and electrospray ionization mass spectrometry (ESI-MS) monitored the formation of ligated Au(x): 6 ≤
A facile synthesis of monodisperse Au nanoparticles and their catalysis of CO oxidation.
Peng S, et al.
Nano Research, 1(3), 229-234 (2008)
Facile synthesis of 4-hydroxycinnamyl p-coumarates.
Lu C and Raplph J.
Journal of Agricultural and Food Chemistry, 46(8), 2911-2913 (1998)
Reductive deoxygenation of aryl aldehydes and ketones by tert-butylamine-borane and aluminum chloride.
Lau CK, et al.
The Journal of Organic Chemistry, 54(2), 491-494 (1989)

Domande

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  1. 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

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  2. 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

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