Description

Dichloro(3-Methyl-2-Butenylidene)Bis is a specialized organochlorine compound with the CAS number 220883-08-9. This chemical serves as a versatile intermediate and reagent, valued for its unique reactivity in synthesizing complex organic molecules. It is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity building blocks for innovative synthesis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Acts as a key precursor in the production of pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Employed in the development of organometallic complexes and catalytic systems.
• Organic Synthesis Reagent: Facilitates various organic transformations, including chlorination and coupling reactions.
• Material Science Research: Used in the development of specialty polymers and functional organic materials.
• Chemical Research & Development: A valuable tool for exploratory chemistry and process optimization in laboratory settings.

Basic Information

Product Name	Dichloro(3-Methyl-2-Butenylidene)Bis
CAS No.	220883-08-9
Molecular Formula	C10H16Cl2
Molecular Weight	207.14 g/mol
Synonyms	1,1-Dichloro-3-methyl-2-butenylidene; 3-Methyl-2-butenylidene dichloride; Dichloro(3-methylbut-2-en-1-ylidene); (3-Methyl-2-butenylidene) dichloride; Bis(dichloro(3-methyl-2-butenylidene)); Prengyl dichloride (related); Contact for EINECS details.

Quality Control

Every batch of Dichloro(3-Methyl-2-Butenylidene)Bis is produced under strict quality management protocols. Our products undergo rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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, well-ventilated area at room temperature (15-25°C). This compound is light-sensitive and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Impurities (HPLC)	≤ 2.0% (total)

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