Description

1-Azoniabicyclo[2.2.2]Octane, 4-Hydroxy-1-(Phenylmethyl)-, 4-Methylbenzenesulfonate (1:1) is a high-purity quaternary ammonium salt derivative of DABCO (1,4-Diazabicyclo[2.2.2]octane). This compound is valued for its role as a versatile phase-transfer catalyst and organic synthesis intermediate, facilitating reactions in heterogeneous systems. It is primarily sought by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors for synthesizing complex organic molecules.

Application

• Phase-Transfer Catalysis (PTC): Enables reactions between reagents in immiscible phases, crucial for alkylation, esterification, and etherification processes.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other biologically active compounds.
• Polymer Chemistry: Acts as a catalyst or curing agent in the production of polyurethanes, epoxies, and other polymers.
• Agrochemical Synthesis: Facilitates the manufacture of herbicides, pesticides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a building block or catalyst for various nucleophilic substitution and condensation reactions.
• Surface Modification: Can be used to create quaternary ammonium functionalized surfaces with antimicrobial or cationic properties.

Basic Information

Product Name	1-Azoniabicyclo[2.2.2]Octane, 4-Hydroxy-1-(Phenylmethyl)-, 4-Methylbenzenesulfonate (1:1)
CAS No.	55023-26-2
Molecular Formula	C20H27NO4S
Molecular Weight	377.50 g/mol
Synonyms	4-Hydroxy-1-benzyl-1-azoniabicyclo[2.2.2]octane p-toluenesulfonate; 1-Benzyl-4-hydroxy-DABCO p-toluenesulfonate; 1-Benzyl-4-hydroxy-1,4-diazabicyclo[2.2.2]octanium p-toluenesulfonate; 4-Hydroxy-1-benzylquinuclidinium tosylate; DABCO® BL-11 (trade name); 1-Benzyl-4-hydroxyquinuclidinium tosylate; Hydroxybenzyl DABCO tosylate; Quaternary ammonium tosylate salt of DABCO.
EINECS	Contact for details

Quality Control

Our 1-Azoniabicyclo[2.2.2]Octane, 4-Hydroxy-1-(Phenylmethyl)-, 4-Methylbenzenesulfonate (1:1) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, impurity profile, and physical characteristics are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.