Description

3,4-Dichloro-1-Butene is a versatile chlorinated organic intermediate of significant importance in fine chemical synthesis. This compound matters for its role as a key building block in the production of more complex molecules, offering reactive sites for further functionalization. Industries such as pharmaceuticals, agrochemicals, and specialty polymers require this chemical for research, development, and manufacturing processes.

Application

• As a crucial chemical intermediate in the synthesis of active pharmaceutical ingredients (APIs).
• In the production of agrochemicals, including herbicides and insecticides.
• As a monomer or precursor in the development of specialty polymers and functional materials.
• For use in organic synthesis laboratories for research and scale-up activities.
• In the manufacture of dyes and other colorant chemicals.
• As a starting material for synthesizing lubricant additives and other industrial chemicals.

Basic Information

Product Name	3,4-Dichloro-1-Butene
CAS No.	64037-54-3
Molecular Formula	C4H6Cl2
Molecular Weight	125.00 g/mol
Synonyms	1-Butene, 3,4-dichloro-; 3,4-Dichlorobut-1-ene; 1,2-Dichloro-3-butene; 3,4-Dichloro-1-butylene; NSC 60545; 3,4-DCB
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-1-Butene is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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 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	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.20 g/mL

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