Description

1,3,4-Trimethyl-Delta(3)-Phospholene-1,1-Dichloride is a specialized organophosphorus compound that serves as a versatile building block and reagent in advanced chemical synthesis. Its unique phospholene structure makes it a valuable precursor for the development of novel ligands, catalysts, and functional materials. This high-purity intermediate is essential for R&D and production in fine chemical, pharmaceutical, and agrochemical sectors requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex drug molecules.
• Catalyst & Ligand Synthesis: Building block for creating specialized phosphine-based ligands and organocatalysts used in asymmetric synthesis and cross-coupling reactions.
• Agrochemical Research: Intermediate in the development of new-generation pesticides, herbicides, and plant growth regulators.
• Material Science: Used in the synthesis of flame retardants, stabilizers for polymers, and advanced functional materials.
• Fine Chemical Synthesis: Valuable reagent for constructing complex heterocyclic compounds and organophosphorus derivatives in custom synthesis projects.
• Academic & Industrial R&D: Critical compound for research in organometallic chemistry, catalysis, and new reaction methodology development.

Basic Information

Product Name	1,3,4-Trimethyl-Delta(3)-Phospholene-1,1-Dichloride
CAS No.	41409-30-7
Molecular Formula	C7H11Cl2P
Molecular Weight	197.04 g/mol
Synonyms	1,1-Dichloro-1,3,4-trimethyl-δ³-phospholene; 1,3,4-Trimethyl-1,1-dichlorophosphol-3-ene; 1,1-Dichloro-1,3,4-trimethylphosphol-3-ene; 1,3,4-Trimethylphosphol-3-ene-1,1-dichloride; δ³-Phospholene, 1,1-dichloro-1,3,4-trimethyl-; Trimethylphospholene dichloride; 1,1-Dichloro-1,3,4-trimethylphospholene
EINECS	Contact for details

Quality Control

Our production of 1,3,4-Trimethyl-Delta(3)-Phospholene-1,1-Dichloride adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, GC, and HPLC to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original packaging to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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