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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/418/501/product-dating-information-06-25-mk.pdf
Przejdź do
86872
Tetrabutylammonium fluoride trihydrate
≥97.0% (NT)
Synonim(y):
TBAF
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
10 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 261,00 zł |
50 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 929,00 zł |
250 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 2850,00 zł 2137,50 zł |
Informacje o tej pozycji
261,00 zł
Quality Segment
assay
≥97.0% (NT)
form
crystals
mp
62-63 °C (lit.)
functional group
amine
SMILES string
O.O.O.[F-].CCCC[N+](CCCC)(CCCC)CCCC
InChI
1S/C16H36N.FH.3H2O/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;;;;/h5-16H2,1-4H3;1H;3*1H2/q+1;;;;/p-1
InChI key
VEPTXBCIDSFGBF-UHFFFAOYSA-M
General description
Application
Preparation of deprotecting agents in preparation of cellulose derivatives
Synthesis of lipophilic peptides for DNA transfections in vivo
Dehydrobromination reactions
- For the dehydrobromination of vinyl bromides to terminal acetylenes.
- In the conversion of 1,1-dibromo-1-alkenes to terminal alkynes via Corey–Fuchs reaction.
- In Hiyama cross-coupling reaction of aryl and heteroaryl chlorides with aryltrialkoxysilanes in the presence of a palladium catalyst.
It can be used to catalyze ethynylation of quinolines and isoquinolines using calcium carbide in aqueous N,N-dimethylacetamide.
Other Notes
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description ≥97.0% (NT) | description technical, ≥90% (T) | description ≥99.0% (T) | description ≥99.0% (AT) |
| assay ≥97.0% (NT) | assay ≥90% (T) | assay ≥99.0% (T) | assay ≥99.0% (AT) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form crystals | form crystals | form crystals or chunks | form crystals |
| mp 62-63 °C (lit.) | mp 62-63 °C (lit.) | mp 27-30 °C (lit.) | mp 141-143 °C (lit.) |
| functional group amine | functional group amine | functional group amine | functional group - |
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Słowo ostrzegawcze
Warning
Kody zagrożeń
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2
Klasa składowania
11 - Combustible Solids
Co się dzieje?
WGK 3
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
PPE (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?
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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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