Description

1,4-Dichloro-2,3-Epoxybutane is a versatile bifunctional organic compound that serves as a crucial building block in advanced chemical synthesis. Its unique structure, featuring both epoxide and chloroalkyl groups, makes it a highly reactive intermediate for introducing functional complexity into target molecules. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring chiral centers or specific ring structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, where its reactivity facilitates the creation of complex heterocyclic compounds.
• Crosslinking Agent: Functions as a crosslinker in the manufacture of epoxy resins, coatings, and adhesives, enhancing thermal stability and mechanical properties.
• Chemical Intermediate for Fine Chemicals: Serves as a starting material for synthesizing dyes, pigments, and other specialty fine chemicals.
• Polymer Modification: Employed to modify polymers and plastics, introducing reactive sites for further functionalization or to alter material characteristics.
• Research & Development: Valuable reagent in organic chemistry R&D for constructing novel molecular architectures and exploring new synthetic pathways.

Basic Information

Product Name	1,4-Dichloro-2,3-Epoxybutane
CAS No.	3583-47-9
Molecular Formula	C4H6Cl2O
Molecular Weight	141.00 g/mol
Synonyms	1,4-Dichloro-2,3-epoxybutane; 2,3-Epoxy-1,4-dichlorobutane; 1,4-Dichlorobutane-2,3-epoxide; 2,3-Epoxybutane-1,4-diyl dichloride; 1,4-Dichloro-2,3-butylene oxide; 2,3-Epoxy-1,4-dichlorobutane; DCBO; Butane, 1,4-dichloro-2,3-epoxy-
EINECS	222-714-7

Quality Control

Our 1,4-Dichloro-2,3-Epoxybutane is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept sealed to prevent degradation from atmospheric moisture. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.30 - 1.35
Refractive Index (20°C)	1.480 - 1.490

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