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	$67.50 1/EA		Add To Favorites
45-774766-500ML	500 mL	$229.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

concentration	1.0 M in THF/hexanes
density	0.719 g/mL at 25 °C
form	liquid
InChI	1S/C6H14N.Li/c1-5(2)7-6(3)4;/h5-6H,1-4H3;/q-1;+1
InChI key	ZCSHNCUQKCANBX-UHFFFAOYSA-N
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	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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