Description

Dithiophosphoric Acid O,o-Diethyl S-[(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)Methyl] Ester is a specialized organophosphorus compound that serves as a key intermediate in the synthesis of advanced agrochemicals and pharmaceuticals. Its molecular structure, featuring both dithiophosphate and phthalimide moieties, provides unique reactivity for constructing molecules with targeted biological activity. This high-purity intermediate is essential for manufacturers in the crop protection and fine chemical sectors seeking to develop novel active ingredients with improved efficacy and environmental profiles. CAS No. 6119-96-6.

Application

• Agrochemical Intermediate: Primary use as a critical building block in the synthesis of novel insecticides, acaricides, and fungicides.
• Pharmaceutical Synthesis: Serves as a versatile intermediate for constructing active pharmaceutical ingredients (APIs) with specific biological targets.
• Ligand Precursor: Used in research and development for creating specialized ligands in coordination chemistry and catalysis.
• Polymer Additive Synthesis: Intermediate for producing specialized additives that impart flame retardancy or other functional properties to polymers.
• Chemical Research: Valuable reagent in organic synthesis laboratories for introducing the S-alkyl dithiophosphate functional group.
• Material Science: Potential precursor for surface modification agents or functional materials.

Basic Information

Item	Detail
Product Name	Dithiophosphoric Acid O,o-Diethyl S-[(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)Methyl] Ester
CAS No.	6119-96-6
Molecular Formula	C13H16NO4PS2
Molecular Weight	345.37 g/mol
Synonyms	O,O-Diethyl S-(Phthalimidomethyl) Phosphorodithioate; Phosmet Metabolite; S-[(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl] O,O-diethyl phosphorodithioate; Phosphorodithioic acid, O,O-diethyl ester, S-ester with N-(hydroxymethyl)phthalimide; Phthalimidomethyl O,O-Diethyl Phosphorodithioate; ENT 25,766; NSC 190986
EINECS	Contact for details

Quality Control

Every batch of Dithiophosphoric Acid O,o-Diethyl S-[(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)Methyl] Ester is manufactured and tested under a strict quality management system. We ensure high chemical purity and consistency through advanced analytical techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Contact for details

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