Description

Phosphonium, 10-(3,6-Dihydroxy-4,5-Dimethoxy-2-Methylphenyl)Decyltriphenyl-, Bromide is a specialized quaternary phosphonium salt with a unique phenolic side chain, offering distinct chemical reactivity and phase-transfer properties. This compound is valued for its role as a versatile intermediate and catalyst in advanced organic synthesis, particularly for constructing complex molecular architectures. It is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring phenolic or lipophilic cationic moieties.
• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, improving yields in alkylation, esterification, and other organic transformations.
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Used in the synthesis of functional polymers, ionic liquids, and as a modifier for surface properties.
• Ligand & Complex Precursor: Serves as a precursor for phosphine ligands used in metal-catalyzed coupling reactions.
• Bioconjugation & Labeling Chemistry: Potential use in attaching probes or tags to biomolecules due to its reactive functional groups.

Basic Information

Item	Details
Product Name	Phosphonium, 10-(3,6-Dihydroxy-4,5-Dimethoxy-2-Methylphenyl)Decyltriphenyl-, Bromide
CAS No.	299975-19-2
Molecular Formula	C₄₃H₅₈BrO₄P
Molecular Weight	749.79 g/mol
Synonyms	10-(3,6-Dihydroxy-4,5-dimethoxy-2-methylphenyl)decyltriphenylphosphonium bromide; Triphenyl[10-[3,6-dihydroxy-4,5-dimethoxy-2-methylphenyl]decyl]phosphonium bromide; Decyltriphenyl(3,6-dihydroxy-4,5-dimethoxy-2-methylphenyl)phosphonium bromide; Phosphonium salt CAS 299975-19-2; Quaternary phosphonium bromide; Phenolic phosphonium salt
EINECS	Contact for details

Quality Control

Every batch of our phosphonium bromide intermediate is produced and tested under a strict quality management system. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles via techniques like HPLC, NMR, and IR. Our quality commitment ensures material consistency for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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