Description

Phosphorodichloridous Acid Pentyl Ester is a specialized organophosphorus compound used as a key intermediate in advanced chemical synthesis. Its value lies in its reactive dichlorophosphite group, which enables precise functionalization in the construction of complex molecules. This product is essential for R&D laboratories and industrial manufacturers in the agrochemical and pharmaceutical sectors seeking to develop novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A critical building block for the synthesis of novel insecticides, herbicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used in the preparation of active pharmaceutical ingredients (APIs) and nucleotide analogs.
• Ligand & Catalyst Precursor: Serves as a starting material for manufacturing specialized phosphite and phosphonite ligands used in homogeneous catalysis.
• Flame Retardant Synthon: Employed in the development of organophosphorus flame retardants and plasticizers.
• Polymer Modification: Acts as a reactive agent for introducing phosphorus-containing groups into polymer backbones to alter material properties.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new organophosphorus chemistry and creating custom molecular architectures.

Basic Information

Product Name	Phosphorodichloridous Acid Pentyl Ester
CAS No.	6068-99-1
Molecular Formula	C5H11Cl2O2P
Molecular Weight	205.02 g/mol
Synonyms	Pentyl Phosphorodichloridite; Amyl Phosphorodichloridite; Dichloropentyloxyphosphine; Phosphorodichloridous Acid Amyl Ester; O-Pentyl Phosphorodichloridite; NSC 88577; Dichloroamyloxyphosphine; Amyl Dichlorophosphite
EINECS	228-001-1

Quality Control

Our production of Phosphorodichloridous Acid Pentyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and titration to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area, away from heat sources and incompatible materials such as strong bases and oxidizing agents. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	1.18 - 1.22 g/mL
Refractive Index (n20D)	1.450 - 1.460
Water Content (KF)	≤ 0.1%

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