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
Kluczowe dokumenty
358665
Tetrabutylammonium cyanide
95%
Synonim(y):
Cyjanek N,N,N-tributylo-1-butanaminy
Wybierz wielkość
331,00 zł
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About This Item
331,00 zł
Polecane produkty
Poziom jakości
Próba
95%
mp
89-92 °C (lit.)
ciąg SMILES
[C-]#N.CCCC[N+](CCCC)(CCCC)CCCC
InChI
1S/C16H36N.CN/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-2/h5-16H2,1-4H3;/q+1;-1
Klucz InChI
KRRBFUJMQBDDPR-UHFFFAOYSA-N
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Zastosowanie
It can be employed as a reactant in the preparation of:
- Tetrabutylammonium fluoride (TBAF), which can be used to remove silyl ether protecting groups.[2]
- Rhenium-based single-chain magnets, (DMF)4MReCl4(CN)2 (M = Mn, Fe, Co, Ni).[3]
- Phosphorescent blue light-emitting anionic iridium complexes.[4]
Hasło ostrzegawcze
Danger
Zwroty wskazujące rodzaj zagrożenia
Zwroty wskazujące środki ostrożności
Klasyfikacja zagrożeń
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1
Zagrożenia dodatkowe
Kod klasy składowania
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
Klasa zagrożenia wodnego (WGK)
WGK 3
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
Środki ochrony indywidualnej
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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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what is the solubility in the phosphate buffer of pH 7.4 or other solvent?
1 answer-
The solubility of this compound in phosphate buffer has not been determined. Various sources state that the product is slightly soluble in methanol or water. This compound is most soluble in aprotic, dipolar, and unpolar solvents.
Dimethylformamide at 50g/100ml
Acdetonitrile at 70g/100ml
Acetone at 60 g/100ml
Methylene Chloride at 80g/100ml
Tetrahydrofuran at 40g/100ml
Benzene at 25g/100mlHelpful?
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