Description

Phosphoric Acid Mono-(3-Methyl-3-Butenyl Ester) Dilithium Salt is a specialized organolithium compound with unique reactivity and solubility characteristics. This chemical is valued for its role as a versatile intermediate and catalyst component in advanced synthesis. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel compounds and materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly in reactions requiring a protected or modified phosphate group.
• Polymerization Catalyst/Co-catalyst: Serves as a component in catalyst systems for the production of specialty polymers and elastomers.
• Agrochemical Synthesis: Acts as a key building block in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Ligand Precursor: Utilized in organometallic chemistry to generate complex ligands for catalysis.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to improve stability and performance.
• Surface Modification Agent: Applied in material science for modifying surface properties of inorganic substrates.

Basic Information

Product Name	Phosphoric Acid Mono-(3-Methyl-3-Butenyl Ester) Dilithium Salt
CAS No.	18687-42-8
Molecular Formula	C5H9Li2O4P
Molecular Weight	180.00 g/mol
Synonyms	Dilithium 3-Methylbut-3-en-1-yl phosphate; Dilithium (3-methylbut-3-enyl) phosphate; 3-Methyl-3-butenyl dihydrogen phosphate dilithium salt; Phosphoric acid, mono(3-methyl-3-butenyl) ester, dilithium salt; Isopentenyl phosphate dilithium salt; 3-Methylbut-3-enyl dihydrogen phosphate dilithium salt; 18687-42-8; Dilithium mono(3-methylbut-3-enyl) phosphate
EINECS	Contact for details

Quality Control

Our Phosphoric Acid Mono-(3-Methyl-3-Butenyl Ester) Dilithium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise customer specifications and high-purity standards. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Lithium Content	Contact for details
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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