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
703788
Sodium tert-butoxide
99.9%
Synonyme(s) :
Sodium 2-methylpropan-2-olate, Sodium t-butoxide, Sodium tert-butanolate, Sodium tert-butylate
Sélectionner une taille de conditionnement
122,00 $
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About This Item
122,00 $
Produits recommandés
Essai
99.9%
Forme
powder
Densité
1.025 g/cm3 at 68 °F
Chaîne SMILES
[Na+].CC(C)(C)[O-]
[Na+].CC(C)(C)[O-]
InChI
1S/C4H9O.Na/c1-4(2,3)5;/h1-3H3;/q-1;+1
1S/C4H9O.Na/c1-4(2,3)5;/h1-3H3;/q-1;+1
Clé InChI
MFRIHAYPQRLWNB-UHFFFAOYSA-N
MFRIHAYPQRLWNB-UHFFFAOYSA-N
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Catégories apparentées
Application
- A promoter for the synthesis of biaryls by C-H bond arylation of aromatic compounds with haloarenes.[1]
- A base in palladium catalyzed amination reactions.[2]
- A base in the synthesis of aryl tert-butyl ethers from unactivated aryl halides in presence of palladium catalyst.[3]
- In the desulfonylation of N-indoles and N-azaindoles.[4]
- As a base in the synthesis of sodium acrylates from olefins and CO2.[5]
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Eye Dam. 1 - Flam. Sol. 1 - Self-heat. 1 - Skin Corr. 1B
Risques supp
Code de la classe de stockage
4.2 - Pyrophoric and self-heating hazardous materials
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
57.2 °F
Point d'éclair (°C)
14 °C
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Certificats d'analyse (COA)
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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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