n-Butyllithium solution - 2.5 M in hexanes(23% solution) , CAS No.109-72-8

CAS: 109-72-8 Cat. No.: B118688 Fórmula: C₄H₉Li Peso molecular: 64.06 Beilstein Registry Number: 1209227 Número EC: 203-698-7

GRADE & PURITY 2.5 M in hexanes(23% solution)

Synonyms

LiBu | n-BuLi | N-butyllithium | butyl lithium | n-BuLi | Butyl lithium | Butyllithium solution | Lithium-1-butanide | n-Butyllithium | Butyllithium

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice,FedEx DG Service

Descripción general

n-Butyllithium (n-BuLi) is an organolithium reagent widely used as a strong base (superbase) in organic synthesis for the preparation of various chemical intermediates. It is also used as a reagent for lithium-halogen exchange and lithium-metal transmetalation reactions. n-BuLi is capable of lithiating carbon acids.

Application：
n-Butyllithium can be used as:      
A polymerization initiator to synthesize polystyrenes by anionic polymerization of styrene.      
A strong base in the diastereoselective alkylation reactions.
A reagent to synthesize 2-benzoylpyrroles by reacting benzaldehydes with di(1H-pyrrol-1-yl)zirconium(IV) chloride complex.

Specifications

Sinónimos

LiBu | n-BuLi | N-butyllithium | butyl lithium | n-BuLi | Butyl lithium | Butyllithium solution | Lithium-1-butanide | n-Butyllithium | Butyllithium

Especificaciones y pureza

2.5 M in hexanes(23% solution)

Condiciones de almacenamiento de almacenamiento

Store at 2-8°C,Argon charged

Enviado en

Wet ice,FedEx DG Service

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Nombres e identificadores

Isómeros SMILES

[Li+].CCC[CH2-]

WGK Alemania

2

Número ONU

3394

Grupo de embalaje

I

Peso molecular

64.06

Beilstein

1209227

Reaxy-Rn

1209227

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1209227&ln=

Propiedades químicas y físicas

• Solubilidad: Miscible with diethyl ether and cyclohexane.
• Sensibilidad: Air & Moisture Sensitive;Heat sensitive
• Punto de inflamación (°F): 10 °F
• Punto de inflamación (°C): -21℃
• Punto de ebullición (°C): 80°C
• Punto de fusión (°C): -95 °C