Thermo Fisher, A10249.0E, Tetra-n-butylammonium bromide, 98+%

Name: Tetra-n-butylammonium bromide, 98+%
Brand: Thermo Fisher
SKU: A10249.0E

Quantity: 2500 g, Unit Size: Each, Phase transfer catalyst Tetra-n-butylammonium bromide is used as a phase transfer catalyst for the preparation of lactones by cyclization of potassium salt of μ-bromocarboxylic acids and beta-lactones from beta-bromoacid by cyclization. It is also involved in the Curtius rearrangement, N-alkylation of aromatic carboxamides. It plays an important role as an ionic liquid in the regioselective O-alkylation reactions. It is also used in the preparation of polymer s

Catalog Number: A10249.0E

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Category

Carboxylic Acids

Pack Size2500 g

TagsChemicals Organic compounds Organonitrogen Compounds Quaternary ammonium salts

CollectionsThermo Fisher Chemicals Collection — Analytical Solvents, Reagents & CoAs Thermo Fisher Clinical Analyzers & Instruments for Diagnostic Labs Thermo Fisher General Lab Supplies for Daily Workflows — Nalgene, Nunc, Samco & Matrix

Description

Quantity: 2500 g
Unit Size: Each
ApplicationsPhase transfer catalyst Tetra-n-butylammonium bromide is used as a phase transfer catalyst for the preparation of lactones by cyclization of potassium salt of µ-bromocarboxylic acids and beta-lactones from beta-bromoacid by cyclization. It is also involved in the Curtius rearrangement, N-alkylation of aromatic carboxamides. It plays an important role as an ionic liquid in the regioselective O-alkylation reactions. It is also used in the preparation of polymer solar cells and single component green-light emitting electrochemical cells.SolubilitySoluble in water and ethanol.NotesHygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Specifications

General

Beilstein	3570983
CAS	1643-19-2
ChEBI	CHEBI:51993
Chemical Name or Material	Tetra-n-butylammonium bromide
Density	1.15
EINECS Number	216-699-2
Formula Weight	322.38
Health Hazard 1	H315-H319-H335
Health Hazard 2	<b>GHS H Statement</b><br />H315-H319-H335<br /> Causes skin irritation. <br />Causes serious eye irritation. <br />May cause respiratory irritation.
Health Hazard 3	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
IUPAC Name	tetrabutylazanium;bromide
InChI Key	JRMUNVKIHCOMHV-UHFFFAOYSA-M
Linear Formula	[CH<sub>3</sub>(CH<sub>2</sub>)<sub>3</sub>]<sub>4</sub>NBr
MDL Number	MFCD00011633
Melting Point	101°C to 105°C
Molecular Formula	C16H36BrN
Odor	Amine-like
PubChem CID	74236
Recommended Storage	Ambient temperatures; Store under Argon
SMILES	CCCC[N+](CCCC)(CCCC)CCCC.[Br-]
Sensitivity	Hygroscopic

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Thermo Fisher, A10249.0E, Tetra-n-butylammonium bromide, 98+%

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