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109-72-8 - n-Butyllithium, 2.5M in hexane, packaged in resealable septum cap bottle - L14775 - Alfa Aesar

L14775 n-Butyllithium, 2.5M in hexane, packaged in resealable septum cap bottle

Número CAS
Nombre Alternativo

n-Butyllithium, 2.5M in hexane, packaged in resealable septum cap bottle


Propiedades químicas

Peso molecular
Punto de inflamabilidad
Air & Moisture Sensitive
Miscible with diethyl ether and cyclohexane.


n-Butyllithium is used as a polymerization initiator in the production of elastomers like polybutadiene and styrene- butadiene- styrene. As a strong base, it is utilized in the synthesis of organic compounds. It undergoes thermal decomposition to prepare 1-butene.


Air and moisture sensitive. Store in cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with acids, water, alcohols, oxidizing agents, chlorine, fluorine and perchlorates.

Referencias documentales

Supplied in septum cap bottle.

Bhuwalka, A.; Mike, J. F.; Intemann, J. J.; Ellern, A.; Jeffries-El, M. A versatile and efficient synthesis of bithiophene-based dicarboxaldehydes from a common synthon. Org. Biomol. Chem. 2015, 13 (36), 9462-9470.

Roemer, M.; Nijhuis, C. A. Syntheses and purification of the versatile synthons iodoferrocene and 1, 1'-diiodoferrocene. Dalton Trans. 2014, 43 (31), 11815-11818.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H225-H250-H260-H304-H361-H373-H314-H318-H336-H411

Highly flammable liquid and vapour. Catches fire spontaneously if exposed to air. In contact with water releases flammable gases which may ignite spontaneously. May be fatal if swallowed and enters airways. Suspected of damaging fertility or the unborn child. May cause damage to organs through prolonged or repeated exposure. Causes severe skin burns and eye damage. Causes serious eye damage. May cause drowsiness or dizziness. Toxic to aquatic life with long lasting effects.

Indicaciones de precaución: P210-P231+P232-P201-P262-P273-P280-P308-P310a-P378m

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Handle under inert gas. Protect from moisture. Obtain special instructions before use. Do not get in eyes, on skin, or on clothing. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF exposed or concerned: Use for extinction: Limestone powder.

Otras referencias

Clase de peligro
Grupo de embalaje
Código de tarifa arancelaria unificado


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