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302120 Sigma-Aldrich

n-Butyllithium solution

2.0 M in cyclohexane

Synonym: n-BuLi, Butyl lithium, Butyllithium solution, Lithium-1-butanide

  • CAS Number 109-72-8

  • Linear Formula CH3(CH2)3Li

  • Molecular Weight 64.06

  •  Beilstein/REAXYS Number 1209227

  •  MDL number MFCD00009414

  •  PubChem Substance ID 24858234

  •  NACRES NA.22

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Properties

Related Categories 25mL Sure/Seal Reagents, Acids & Bases, Alkyl, Bases, Chemical Synthesis,
Quality Level   200
form   liquid
concentration   2.0 M in cyclohexane
bp   80 °C
density   0.775 g/mL at 25 °C
storage temp.   2-8°C
SMILES string   [Li]CCCC
InChI   1S/C4H9.Li/c1-3-4-2;/h1,3-4H2,2H3;
InChI key   MZRVEZGGRBJDDB-UHFFFAOYSA-N

Description

Packaging

4×25, 100, 800 mL in Sure/Seal™

The 25 mL Sure/Seal bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Signal word 
Danger
Target organs 
Central nervous system
Supplemental Hazard Statements 
EUH014
RIDADR 
UN3399 - class 4.3 - PG 1 - EHS - Organometallic substance, liquid, water-reactive, flammable, HI: all (not BR)
WGK Germany 
WGK 2
Flash Point(F) 
-0.4 °F - closed cup
Flash Point(C) 
-18 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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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 product line ranges from Brønsted and Lewis acids, ...
Chemfiles Volume 1 Article 3

MRT - Three-Stage Lithium-Organic Synthesis

Benefit from MRT & Flow Chemistry: cost & time savings, highly reliable synthesis protocol guaranteeing constant quality.
Matthias Junkers
Aldrich ChemFiles 2009, 9.4, 17.
Keywords: Continuous flow chemistry, Microreactor technology

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References

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