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246611 Aldrich

Lithium diisopropylamide

97%

Synonym: LDA

  • CAS Number 4111-54-0

  • Linear Formula [(CH3)2CH]2NLi

  • Molecular Weight 107.12

  •  Beilstein Registry Number 3655042

  •  EC Number 223-893-0

  •  MDL number MFCD00064449

  •  PubChem Substance ID 24854817

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Properties

Related Categories Acids & Bases, Bases, Chemical Synthesis, Organic Bases, Synthetic Reagents More...
vapor density   >1 (vs air)
InChI Key   ZCSHNCUQKCANBX-UHFFFAOYSA-N
assay   97%
density   0.864 g/mL at 25 °C(lit.)

Description

Packaging

25, 100 g in glass bottle

Application

Hindered non-nucleophilic strong base widely used for the generation of carbanions, including the initiation of anionic polymerization.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3393 4.2(4.3)
WGK Germany 
3
Flash Point(F) 
10.4 °F
Flash Point(C) 
-12 °C

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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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Peer-Reviewed Papers
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References

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