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324620 Aldrich

Lithium bis(trimethylsilyl)amide

97%

Synonym: Hexamethyldisilazane lithium salt

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Properties

Related Categories Acids & Bases, Bases, Chemical Synthesis, Organic Bases, Synthetic Reagents More...
InChI Key   YNESATAKKCNGOF-UHFFFAOYSA-N
assay   97%
density   0.860 g/mL at 25 °C(lit.)

Description

Packaging

10, 50, 250 g in glass bottle

Application

Base employed in generating enolates for the preparation of lactone precursors, pyranones, and cyclohexanes.
Used to catalyze the addition of phosphine P-H bonds to carbodiimides leading to phosphaguanidines. Also used in a novel three-step synthesis of disubstituted 1,2,5-thiadiazoles.

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
Reacts violently with water.
RIDADR 
UN 2925 8(4.1) / PGII
WGK Germany 
3
Flash Point(F) 
62.6 °F
Flash Point(C) 
17 °C

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

Acids and Bases

Acids and bases have been used by chemists for centuries, and are among the most fundamental reagents employed in synthetic organic chemistry. This Aldrich product line ranges from Brønsted and Lewis...
Chemfiles Volume 1 Article 3

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Molarity Calculator and Normality Calculator for Acids and Bases

The molarity calculator tool provides lab-ready directions describing how to prepare an acid or base solution of specified Molarity (M) or Normality (N) from a concentrated acid or base solution.  To...

Peer-Reviewed Papers
15

References

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