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
304026
Sodium cyclopentadienylide
2.4 M in THF
Sinónimos:
Cyclopentadienylsodium solution
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116,00 €
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About This Item
116,00 €
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Formulario
liquid
Nivel de calidad
idoneidad de la reacción
reagent type: ligand
concentración
2.4 M in THF
densidad
0.938 g/mL at 25 °C
cadena SMILES
[Na]C1C=CC=C1
InChI
1S/C5H5.Na/c1-2-4-5-3-1;/h1-5H;
Clave InChI
PDTZVKVFAJGNRV-UHFFFAOYSA-N
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Aplicación
- Ruthenocene and fullerene molecular hybrid, Ru(η5- C60Me5)( η5-C5H5) (bucky ruthenocene).[1]
- Allyl-substituted cyclopentadiene by palladium-catalyzed allylic alkylation.[2]
- Bis(cyclopentadienyl)zirconium dichloride which is used as a catalyst in the synthesis of bis(indolyl)methanes and alkylation of heteroaryls.[3]
- Cp-cobaltacycles from diphenylphosphinoalkynes and CoCl(PPh3)3.[4]
Palabra de señalización
Danger
Frases de peligro
Clasificaciones de peligro
Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3 - Water-react 1
Órganos de actuación
Central nervous system, Respiratory system
Riesgos supl.
Código de clase de almacenamiento
4.3 - Hazardous materials which set free flammable gases upon contact with water
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
1.4 °F - closed cup
Punto de inflamabilidad (°C)
-17 °C - closed cup
Equipo de protección personal
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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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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