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Properties of substance:

n-butyllithium

Group of substances:

elmentoorganic

Physical appearance:

colorless viscous liquid

Empirical formula (Hill's system for organic substances):

C4H9Li

Structural formula as text:

CH3CH2CH2CH2Li

Molar/atomic mass: 64.055

Reactions of synthesis:

  1. Yeild 80-95%. [Ref.1]
    CH3CH2CH2CH2Br + 2Li → CH3CH2CH2CH2Li + LiBr

Reactions:

  1. [Ref.1]
    2(CH3)4NBr + 3CH3CH2CH2CH2Li → [(CH3)3NCH2Li]Br + [(CH3)2N(CH2Li)2]Br + 3CH3CH2CH2CH3

Vapour pressure (Torr):

0.00045 (60°C)
0.002 (70°C)

Standard molar enthalpy (heat) of formation ΔfH (298 K, kJ/mol)

-132.2 (l) [Ref.]

References:

  1. Методы элементоорганической химии: Литий, натрий, калий, рубидий, цезий. - Кн.1. - М.: Наука, 1971. - pp. 36-37, 99 [Russian]
  2. Методы элементоорганической химии: Литий, натрий, калий, рубидий, цезий. - Кн.2. - М.: Наука, 1971. - pp. 724-725 [Russian]
  3. Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 336 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru