Autorizzo l’utilizzo di cookies.

Accetto Utilizziamo cookies per migliorare il nostro servizio e realizzare statistiche. Questa funzione puó essere disattivata cambiando la configurazione del browser. Continuando a navigare senza modificare questi parametri, consideriamo che l’uso di cookies sia accettato

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

Codice CAS
109-72-8
Sinonimi

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

MDL
MFCD00009414
EINECS
203-698-7

Proprietà chimiche

Formula
C4H9Li
Peso formula
64.06
Punto di infiammabilità
-21°(-5°F)
Densità
0.693
Sensibilità
Air & Moisture Sensitive
Solubilità
Miscible with diethyl ether and cyclohexane.

Applicazioni

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.

Note

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.

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H225-H250-H260-H314-H318-H361-H336-H373-H304

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

Dichiarazioni precauzionali: P210-P231+P232-P201-P262-P273-P280

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.

Altri riferimenti

Beilstein
1209227
Classe di rischio
4.2
Gruppo di imballaggio
I
Codice tariffe armonizzato
2931.90
TSCA
Yes

Raccomandato

  • A10559

    Iodomethane, 99%, stab. with copper
  • A10563

    2-Iodobenzoic acid, 98+%
  • A13947

    Potassium tert-butoxide, 97%
  • A14089

    Triphenylphosphine, flake, 99%
  • 41820

    Tetrahydrofuran, anhydrous, 99.8+%, unstab., packaged under Argon in resealable ChemSeal™ bottles

Visualizzati di recente

Prodotti chimici

Scienze della vita

Metalli e materiali

Catalizzatori

Apparecchiature di analisi e di laboratorio