Description

1,3,3-Trichloro-1-Butene is a versatile halogenated organic intermediate with significant utility in advanced chemical synthesis. Its unique structure, featuring both vinylic and allylic chlorine atoms, makes it a valuable building block for creating complex molecules. This compound is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Polymer & Resin Modifier: Acts as a reactive monomer or cross-linking agent to impart specific properties like flame retardancy or chemical resistance to polymers.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, nucleophilic substitutions, and other transformations to construct complex organic frameworks.
• Lubricant & Fuel Additive Precursor: Utilized in the manufacture of specialty additives that enhance performance characteristics.
• Chemical Research & Development: Essential for exploratory chemistry in academic and industrial laboratories for developing new synthetic methodologies.

Basic Information

Product Name	1,3,3-Trichloro-1-Butene
CAS No.	52198-52-4
Molecular Formula	C4H5Cl3
Molecular Weight	159.44 g/mol
Synonyms	1,3,3-Trichlorobut-1-ene; 1-Butene, 1,3,3-trichloro-; Trichlorobutene; β,β-Dichloro-β-chloromethylvinyl chloride; NSC 60544
EINECS	Contact for details

Quality Control

Our 1,3,3-Trichloro-1-Butene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports your cGMP and ISO 9001 compliance needs for traceability and reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.35 g/mL
Refractive Index (n20D)	~1.485

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