Description

1,2,4-Trichlorobut-2-Ene is a versatile chlorinated alkene intermediate with significant utility in organic synthesis. Its reactive structure makes it a valuable building block for the production of more complex chemical compounds, offering a balance of reactivity and stability for industrial processes. This product is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical sectors seeking reliable, high-purity intermediates.

Application

• Key intermediate in the synthesis of agrochemicals, including pesticides and herbicides.
• Building block for pharmaceutical active ingredients and fine chemical production.
• Precursor in the manufacture of specialty polymers and functional materials.
• Used in organic synthesis research for developing novel chemical entities.
• Intermediate for producing other chlorinated derivatives and alkenes.
• Component in the synthesis of corrosion inhibitors and specialty additives.

Basic Information

Product Name	1,2,4-Trichlorobut-2-Ene
CAS No.	2431-54-1
Molecular Formula	C4H5Cl3
Molecular Weight	159.44 g/mol
Synonyms	1,2,4-Trichloro-2-butene; 2-Butene, 1,2,4-trichloro-; Trichlorobutene; β,β,γ-Trichlorobutylene; NSC 60545
EINECS	219-398-8

Quality Control

Our 1,2,4-Trichlorobut-2-Ene is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay and impurity profile determination via GC and/or HPLC. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	1.30 - 1.35 g/mL
Refractive Index (n20D)	1.480 - 1.490

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