![[Pd(OAc)2]3 Umicore, 46.6-49.5% palladium (Pd) basis](/deepweb/assets/sigmaaldrich/product/structures/508/249/99a0ef2c-b77c-4d73-8ed9-0cca05b6b41f/640/99a0ef2c-b77c-4d73-8ed9-0cca05b6b41f.png)
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
359270
Sodium tert-butoxide
97%
Sinônimo(s):
Sodium 2-methylpropan-2-olate, Sodium t-butoxide, Sodium tert-butanolate, Sodium tert-butylate
About This Item
Produtos recomendados
pressão de vapor
0.0000026 hPa ( 50 °C)
Nível de qualidade
Ensaio
97%
Formulário
powder
densidade
1,025 g/cm3 at 20 °C
cadeia de caracteres SMILES
[Na+].CC(C)(C)[O-]
InChI
1S/C4H9O.Na/c1-4(2,3)5;/h1-3H3;/q-1;+1
chave InChI
MFRIHAYPQRLWNB-UHFFFAOYSA-N
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Categorias relacionadas
Aplicação
It can also be used:
- To facilitate the coupling of aryl halides with benzene derivatives in the presence of 10-phenanthroline derivative.[2]
- To activate first-row transition-metal pre-catalysts.[3]
- As a base for the amination of aryl chlorides in the presence of a novel palladacyclic precatalyst.[4]
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Eye Dam. 1 - Flam. Sol. 1 - Self-heat. 1 - Skin Corr. 1B
Perigos de suplementos
Código de classe de armazenamento
4.2 - Pyrophoric and self-heating hazardous materials
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
57.2 °F
Ponto de fulgor (°C)
14 °C
Equipamento de proteção individual
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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