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Butyllithium

Butyllithium

CAS Number: 109-72-8

Molecular Formula: C4H9Li

About Butyllithium

Butyllithium serves as a pivotal organometallic reagent across the global speciality chemicals sector, primarily operating as a powerful nucleophile and strong base in anionic polymerization processes for synthetic rubbers like polybutadiene and styrene-butadiene copolymers. Its crucial utility extends significantly in...

Synonyms

  • bu-Li
  • butyllithium
  • N-butyllithium
  • 109-72-8
  • BUTYLLITHIUM
View all

Butyllithium Specifications

CAS Number
109-72-8
Molecular Formula
C4H9Li
IUPAC Name
lithium;butane
Canonical SMILES
[Li+].CCC[CH2-]
InChI Key
DLEDOFVPSDKWEF-UHFFFAOYSA-N
InChI
InChI=1S/C4H9.Li/c1-3-4-2;/h1,3-4H2,2H3;/q-1;+1
HSN No
29319090

Polymer Industry

An anionic polymerization initiator used in the manufacturing of synthetic rubbers and elastomers like polybutadiene and SBS

Pharmaceuticals

A strong base and organometallic reagent used in the synthesis of active pharmaceutical ingredients and active drug intermediates

Organic Synthesis

An alkylating and deprotonating agent used as a superbase for C-H bond activation and carbon-carbon bond formation

Agrochemical Industry

A versatile reagent used in the production and manufacturing of fine chemicals, specialty materials, and crop protection compounds

  1. bu-Li
  2. butyllithium
  3. N-butyllithium
  4. 109-72-8
  5. BUTYLLITHIUM

Butyllithium FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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