Description

(E)-1,3,4-Trichloro-1-Butene is a specialized chlorinated organic intermediate with a defined stereochemistry, offering a reactive alkene moiety for further synthetic elaboration. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical research. Industries engaged in the development of agrochemicals, specialty polymers, and active pharmaceutical ingredients (APIs) will find this high-purity intermediate critical for their process chemistry and R&D pipelines.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Specialty Polymer & Resin Production: Acts as a monomer or cross-linking agent in the development of flame-retardant or specialty polymeric materials.
• Organic Synthesis & R&D: A valuable building block in academic and industrial laboratories for constructing complex organic frameworks.
• Chemical Intermediate for Dyes & Pigments: Employed in the synthesis of specialized colorants and functional dyes.
• Liquid Crystal & Electronic Chemical Production: Used in the manufacturing of advanced materials for display and electronic applications.

Basic Information

Product Name	(E)-1,3,4-Trichloro-1-Butene
CAS No.	55378-39-7
Molecular Formula	C4H5Cl3
Molecular Weight	159.44 g/mol
Synonyms	(E)-1,3,4-Trichlorobut-1-ene; trans-1,3,4-Trichloro-1-butene; 1-Butene, 1,3,4-trichloro-, (E)-; 1,3,4-Trichloro-1-butene (E-isomer); Trichlorobutene; NSC 60549
EINECS	Contact for details

Quality Control

Our (E)-1,3,4-Trichloro-1-Butene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production 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 acids and bases. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Isomeric Purity (E-isomer)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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