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Lithium diisopropylamide solution

ALDRICH/774766 - 1.0 M in THF/hexanes

Synonym: LDA

CAS Number: 4111-54-0
Empirical Formula (Hill Notation): C6H14LiN
Molecular Weight: 107.12
MDL Number: MFCD00064449
Linear Formula: [(CH3)2CH]2NLi
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-774766-4X25ML 25 mL
 $64.10
4/EA		 Add To Favorites
45-774766-100ML 100 mL
 $68.60
1/EA		 Add To Favorites
45-774766-500ML 500 mL
 $229.00
1/EA		 Add To Favorites

 

concentration 1.0 M in THF/hexanes
density 0.719 g/mL at 25 °C
form liquid
functional group amine
InChI 1S/C6H14N.Li/c1-5(2)7-6(3)4;/h5-6H,1-4H3;/q-1;+1
InChI key ZCSHNCUQKCANBX-UHFFFAOYSA-N
Quality Level 200 
SMILES string [Li]N(C(C)C)C(C)C
storage temp. 2-8°C
Application: Titanium-ate enolates prepared from ketones by Ti(OiPr)4 and LDA underwent efficient radical trifluoromethylation providing trifluoromethyl ketones in good yield. Used in directed ortho-lithiation of arylsulfonyloxazolidinones to prepare N-substituted saccharin analogs.
General description: This material is in a solution of THF/Hexanes (ca. 1:7 ratio, respectively)
Legal Information: Sure/Seal is a trademark of Sigma-Aldrich Co. LLC
Packaging: 4×25, 100, 500 mL in Sure/Seal™
Packaging: The 25 mL Sure/Seal™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.
Symbol GHS02GHS05GHS07GHS08GHS09  GHS02,GHS05,GHS07,GHS08,GHS09
Signal word Danger
Hazard statements H225 - H302 - H304 - H314 - H335 - H336 - H351 - H361f - H373 - H411
Precautionary statements P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Codes F,C,N
Risk Statements 63-11-14-19-34-37-40-48/20-51/53-62-65-67
Safety Statements 16-26-36/37/39-45-61-62
RIDADR UN 3399A 4.3(3) / PGI
WGK Germany WGK 3
Flash Point(F) -22.0 °F
Flash Point(C) -30 °C
Supplemental Hazard Statements EUH018 - EUH019
Density 0.719 g/mL at 25 °C
Storage Temp. 2-8°C
UNSPSC 12352001

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