Description

Methyl 3,5-Bis(Diethoxyphosphonyl)Benzoate is a high-purity, multi-functional organophosphorus compound with a benzoate ester core. This specialty chemical serves as a critical intermediate and ligand in advanced synthetic chemistry, offering unique reactivity for constructing complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting kinase inhibition or requiring phosphonate ester functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where the bis-phosphonate group enhances bioavailability and activity.
• Ligand in Catalysis: Acts as a bidentate ligand for transition metal catalysts, facilitating various cross-coupling and asymmetric synthesis reactions in fine chemical manufacturing.
• Material Science Precursor: Employed in the development of flame-retardant additives, metal-organic frameworks (MOFs), and specialty polymers with tailored properties.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D focused on organophosphorus chemistry, medicinal chemistry, and new material discovery.

Basic Information

Product Name	Methyl 3,5-Bis(Diethoxyphosphonyl)Benzoate
CAS No.	1192028-86-6
Molecular Formula	C17H28O9P2
Molecular Weight	462.34 g/mol
Synonyms	3,5-Bis(diethoxyphosphoryl)methyl benzoate; Methyl 3,5-bis(diethoxyphosphoryl)benzoate; Benzoic acid, 3,5-bis(diethoxyphosphinyl)-, methyl ester; Methyl 3,5-bis(diethoxyphosphinyl)benzoate; 1-Methyl 3,5-bis(diethyl phosphonate) benzoate; Diethyl (5-(methoxycarbonyl)-1,3-phenylene)bis(H-phosphonate); 1192028-86-6
EINECS	Contact for details

Quality Control

Our Methyl 3,5-Bis(Diethoxyphosphonyl)Benzoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global B2B clients. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening 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)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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