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Tetra-n-butylphosphonium bromide

Tetra-n-butylphosphonium bromide

CAS Number: 3115-68-2

Molecular Formula: C16H36BrP

About Tetra-n-butylphosphonium bromide

Tetra-n-butylphosphonium bromide (CAS 3115-68-2) has emerged as a cornerstone phase-transfer catalyst for North American pharmaceutical and specialty chemical manufacturers, specialized in facilitating high-yield nucleophilic substitutions and alkylations within complex biphasic systems. Tetrabutylphosphonium bromide i...

Tetra-n-butylphosphonium bromide Specifications

CAS Number
3115-68-2
Molecular Formula
C16H36BrP
Molecular Weight
339.33 g/mol
IUPAC Name
tetrabutylphosphanium bromide
Canonical SMILES
CCCC[P+](CCCC)(CCCC)CCCC.[Br-]
InChI Key
RKHXQBLJXBGEKF-UHFFFAOYSA-M
Molecular Weight
339.33 g/mol

Phase-transfer Catalyst

a phase-transfer catalyst at high temperatures for the dealkoxycarbonylation of malonates and beta-keto esters

Ionic Liquid Solvent

an ionic liquid solvent in the regioselective O-alkylation of C/O ambident nucleophiles

Synthetic Reagent

a synthetic reagent used in proteomics research

Medium

a medium to disperse ruthenium catalyst for the synthesis of ethylene glycol from synthesis gas

Catalyst

a catalyst supported on silica or alumina for the halogen exchange reaction to synthesize alkyl bromide

Precursor

a precursor to synthesize various ionic liquids for capturing NO gas

Hydrogen-bond Acceptor

a hydrogen-bond acceptor for the preparation of deep eutectic solvents to separate toluene

Chemical Intermediate

a chemical intermediate used in electrochemistry for the development of ionic liquids

Reagent

a reagent for the efficient extraction and purification of biomolecules like proteins and nucleic acids

Material Science Component

a component for the synthesis of advanced materials such as polymers and nanocomposites

Environmental Reagent

a reagent for wastewater treatment for heavy metal removal

Hydrate Precursor

a precursor to prepare ionic semiclathrate hydrates

Tetra-n-butylphosphonium bromide FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

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

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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