Description

Imiphos is a specialized organophosphorus compound with the CAS registry number 1078-79-1, valued for its role as a key chemical intermediate in advanced synthesis. Its primary importance lies in enabling the production of complex molecules, particularly within the agrochemical and pharmaceutical sectors. This product is essential for manufacturers and R&D facilities focused on developing crop protection agents, active pharmaceutical ingredients (APIs), and other high-value specialty chemicals.

Application

• Key intermediate in the synthesis of modern insecticides and herbicides.
• Building block for pharmaceutical active ingredients (APIs), especially in neuro-targeted therapies.
• Precursor in ligand and catalyst development for organic synthesis.
• Research chemical for biochemical studies involving acetylcholinesterase and related enzymes.
• Used in the development of flame retardants and polymer additives.
• Intermediate for specialty surfactants and functional fluids.

Basic Information

Product Name	Imiphos
CAS No.	1078-79-1
Molecular Formula	C9H12NO3PS
Molecular Weight	245.23 g/mol
Synonyms	O,O-Diethyl O-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)phosphorothioate; O,O-Diethyl O-phthalimidophosphorothioate; Phthalimidophosphorothioic Acid O,O-Diethyl Ester; Phthalophos; Imidan (technical grade name); Prolate; 2-Phthalimidoethyl diethyl phosphorothiolate
EINECS	214-088-6

Quality Control

Our Imiphos is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications and industry benchmarks. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance.

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). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure the container is kept tightly sealed to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	71 - 74 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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