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Documentos Principais

178713

Sigma-Aldrich

9-Borabicyclo[3.3.1]nonane dimer

Sinônimo(s):

9-BBN

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R$ 991,00
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5 G
R$ 991,00
25 G
R$ 3.178,00
100 G
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About This Item

Fórmula empírica (Notação de Hill):
C16H30B2
Número CAS:
Peso molecular:
244.03
Beilstein:
605509
Número MDL:
Código UNSPSC:
12352005
ID de substância PubChem:
NACRES:
NA.22

R$ 991,00


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Formulário

solid

Nível de qualidade

adequação da reação

reagent type: reductant

pf

150-152 °C (lit.)

cadeia de caracteres SMILES

C1C[C@H]2CCC[C@@H](C1)B2B3[C@H]4CCC[C@@H]3CCC4

InChI

1S/C16H28B2/c1-5-13-7-2-8-14(6-1)17(13)18-15-9-3-10-16(18)12-4-11-15/h13-16H,1-12H2/t13-,14+,15-,16+

chave InChI

IYDIZBOKVLHCQZ-GEEKYZPCSA-N

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Categorias relacionadas

Aplicação

Air-stable, crystalline reagent used to reductively cleave cyclic acetals and ketals to monobenzylated 1,2-diols.[1]
Employed in the hydroboration of alkynes,[2] nitriles,[3] and ketones.[4]
Reagent found to reduce peroxo esters to alcohols without concomitant reduction of the peroxo linkage.[5]

Pictogramas

FlameExclamation mark

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3 - Water-react 2

Perigos de suplementos

Código de classe de armazenamento

4.3 - Hazardous materials which set free flammable gases upon contact with water

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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Visite a Biblioteca de Documentos

Hong-Xia Jin et al.
The Journal of organic chemistry, 70(11), 4240-4247 (2005-05-21)
Reduction of organic molecules that contain a peroxy bond is broadly considered as a "risky" and uncertain operation when cleavage of the peroxy linkage is not desired. For this reason, such reduction steps are normally avoided at the planning stage
Synlett, 349-349 (1991)
Chemische Berichte, 126, 285-285 (1993)
Tetrahedron Letters, 32, 6239-6239 (1991)
Organic Process Research & Development, 10, 1076-1076 (2006)

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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