Full Product List

Filter by Market

Select All

Showing 31 - 40 out of 40 Products in All Markets

n-Butyllithium in Heptane (15% Soln)

Appearance: Clear, yellowish solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

Markets: Polymers Pharmaceuticals & Agrochemicals
CAS #: 109-72-8

n-Butyllithium in Heptane (24% Soln)

Appearance: Clear, yellowish solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers.

Markets: Polymers Pharmaceuticals & Agrochemicals
CAS #: 109-72-8

n-Butyllithium in Hexane (15% soln)

Appearance: Clear, colorless to yellow solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

Markets: Polymers Pharmaceuticals & Agrochemicals
CAS #: 109-72-8

n-Butyllithium in Hexane (24% soln)

Appearance: Light or pale yellow; clear and free of suspended material. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

Markets: Polymers Pharmaceuticals & Agrochemicals
CAS #: 109-72-8

n-Butyllithium in Hexane (30 wt% soln)

Appearance: Clear, light yellow solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

Markets: Polymers Pharmaceuticals & Agrochemicals
CAS #: 109-72-8

n-Butyllithium in Hexane (85% soln)

Appearance: Light yellow to dark amber, clear to cloudy. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

Markets: Polymers Pharmaceuticals & Agrochemicals
CAS #: 109-72-8

n-Butyllithium in Toluene (20% Soln)

Appearance: Clear, yellow to red solution. Application: Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

Markets: Polymers Pharmaceuticals & Agrochemicals
CAS #: 109-72-8

n-Butyllithium, 10.5% in Toluene

Deprotonation and metal–halogen exchange reactions; synthesis of solution styrene butadiene rubber and of styrenic thermoplastic elastomers. Also used for synthesis of chemical intermediates.

Markets: Polymers Pharmaceuticals & Agrochemicals
CAS #: 109-72-8

n-Hexyllithium, 33% in Hexane

n-Hexyllithium is a non-pyrophoric strong base, primarily used in organic synthesis in deprotonation reactions and as a lithiation reagent. The advantage of this reagent is that the byproduct of a deprotonation reaction is n-hexanes. n-Hexane is less volatile and has a higher flash point than the n-butane generated from a deprotonation with n-butyllithium. 1) The Chemistry of Organolithium Compounds; Pergamon: Oxford, 1974; 2) Organolithium Methods; Academic Press: London, 1988.

Markets: Polymers
CAS #: 109-72-8

sec-Butyllithium in Cyclohexane

sec-Butyllithium is a very strong base, exceedingly useful in organic synthesis. SBL has found particular utility in the ortho metallation of aromatic substrates. SBL is also a very effective initiator of anionic polymerization of styrene and conjugated dienes. The synthesis of solution SBR and of styrenic thermoplastic elastomers (TPEs), in particular, is facilitated by SBL. References: The Chemistry of Organolithium Compounds, ed. Zvi Rappoport and Ilan Marek, Wiley, 2004, West Sussex, England.

Markets: Polymers Pharmaceuticals & Agrochemicals
CAS #: 598-30-1