Description

Pentane-1-Phosphonic Acid is a high-purity organophosphorus compound characterized by its five-carbon alkyl chain terminated with a phosphonic acid functional group. This structure makes it a valuable intermediate and ligand in advanced chemical synthesis and material science. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise molecular modification and metal ion complexation.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring phosphonate or bisphosphonate moieties for biological activity.
• Agrochemical Synthesis: Used in the production of herbicides, plant growth regulators, and other crop protection agents where the phosphonic acid group enhances systemic activity.
• Metal Chelation & Catalysis: Acts as an effective ligand for metal ions in catalytic systems, extraction processes, and the preparation of metal-organic frameworks (MOFs).
• Surface Modification Agent: Employed to functionalize surfaces (e.g., metals, oxides) to alter wettability, corrosion resistance, or to provide anchor points for further chemical grafting.
• Flame Retardant Synergist: Can be incorporated into polymer formulations as part of intumescent or reactive flame-retardant systems.
• Research & Development: A crucial reagent in academic and industrial R&D for studying phosphonate chemistry, enzyme inhibition, and material properties.

Basic Information

Product Name	Pentane-1-Phosphonic Acid
CAS No.	4672-26-8
Molecular Formula	C₅H₁₃O₃P
Molecular Weight	152.13 g/mol
Synonyms	1-Pentanephosphonic Acid; n-Pentylphosphonic Acid; Amylphosphonic Acid; Pentylphosphonic Acid; 5-Phosphonopentanoic Acid (tautomer); Valeric Acid Phosphonate Analog; NSC 84184
EINECS	225-120-0

Quality Control

Our Pentane-1-Phosphonic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes data from techniques such as NMR, HPLC, and titration. Our quality commitment ensures the material is suitable for demanding applications in research and regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

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

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