Description

1,3-Dichloro-5-(3-Methylbut-1-En-2-Yl)Benzene is a specialized halogenated aromatic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity intermediates for research, process development, and commercial-scale manufacturing will find this product essential.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with complex aromatic backbones.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where its specific substitution pattern imparts desired biological activity.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of novel polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and other catalytic transformations to construct more complex molecular architectures in academic and industrial R&D.
• Chemical Intermediate for Dyes & Pigments: Utilized in the synthesis of specialized dyes and pigments due to its halogenated aromatic structure.

Basic Information

Product Name	1,3-Dichloro-5-(3-Methylbut-1-En-2-Yl)Benzene
CAS No.	864736-69-6
Molecular Formula	C11H10Cl2
Molecular Weight	213.10 g/mol
Synonyms	5-(3-Methylbut-1-en-2-yl)-1,3-dichlorobenzene; 1,3-Dichloro-5-(3-methylbut-1-en-2-yl)benzene; 3,5-Dichloroprenylbenzene; 3-Methyl-1-(3,5-dichlorophenyl)-1-butene; 3,5-Dichloro-α,α-dimethylstyrene; 3,5-Dichloro-α-methylstyrene, dimethyl derivative; (3,5-Dichlorophenyl)-3-methylbut-1-ene
EINECS	Contact for details

Quality Control

Our 1,3-Dichloro-5-(3-Methylbut-1-En-2-Yl)Benzene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including chromatography and spectroscopy, to meet precise customer specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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