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
245585
Sodium bis(trimethylsilyl)amide solution
1.0 M in THF
Synonym(s):
Hexamethyldisilazane sodium salt solution
About This Item
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form
liquid
Quality Level
concentration
1.0 M in THF
density
0.904 g/mL at 25 °C
SMILES string
C[Si](C)(C)N([Na])[Si](C)(C)C
InChI
1S/C6H18NSi2.Na/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1
InChI key
WRIKHQLVHPKCJU-UHFFFAOYSA-N
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Related Categories
1 of 4
This Item | 80631 | 368059 | 225770 |
|---|---|---|---|
| concentration 1.0 M in THF | concentration 40% in THF | concentration 0.6 M in toluene | concentration 1.0 M in THF |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| density 0.904 g/mL at 25 °C | density - | density 0.87 g/mL at 25 °C | density 0.891 g/mL at 25 °C |
General description
Application
- In the synthesis of N-boc-1-amino-1,3-diene derivatives from N-boc-1-amino-4-methoxy-2-alkenes via 1,4-elimination reactions.[2]
- To deprotonate alkyl or aryl ketones to generate enolate derivatives by hydroxylation reaction.[3]
- In the enantioselective synthesis of 1,2-amino alcohols by the reaction between various nitroalkanes and aldehydes via nitroaldol reaction promoted by bimetallic heterogeneous catalyst.[4]
Packaging
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3
target_organs
Central nervous system, Respiratory system
supp_hazards
Storage Class
3 - Flammable liquids
wgk_germany
WGK 2
flash_point_f
1.4 °F - closed cup
flash_point_c
-17 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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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.pdfHelpful?
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