Description

(3-Bromopropyl)Phosphonic Acid is a versatile organophosphorus compound featuring both a phosphonic acid group and a reactive bromoalkyl chain. This unique bifunctional structure makes it a valuable key intermediate in organic synthesis and materials science, enabling the introduction of phosphonate moieties into target molecules. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those targeting bone diseases or requiring phosphonate-based bioisosteres.
• Agrochemical Synthesis: Serves as a key building block for creating herbicides, plant growth regulators, and other crop protection agents with phosphonate functionality.
• Ligand and Catalyst Preparation: Employed in the development of chelating ligands for metal catalysis and in the preparation of surface-modifying agents.
• Material Science: Acts as a monomer or cross-linking agent in the production of flame-retardant polymers, ion-exchange resins, and functional coatings.
• Surface Modification: Used to create self-assembled monolayers (SAMs) on metal oxides, imparting specific surface properties for biomedical or electronic applications.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies involving C-P bond formation and alkylation reactions.

Basic Information

Product Name	(3-Bromopropyl)Phosphonic Acid
CAS No.	1190-09-6
Molecular Formula	C₃H₈BrO₃P
Molecular Weight	202.97 g/mol
Synonyms	3-Bromopropanephosphonic Acid; (3-Bromopropyl)Phosphonic Acid; 3-Bromopropylphosphonic Acid; Phosphonic Acid, P-(3-Bromopropyl)-; 1-Bromo-3-phosphonopropane; NSC 402124; 1190-09-6; 3-Bromo-1-propanephosphonic Acid
EINECS	214-732-6

Quality Control

Our (3-Bromopropyl)Phosphonic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Standard quality checks include assay (by titration or NMR), identification (IR, NMR), and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all test results and specifications is provided with each shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants or an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	< 20 ppm

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