Description

1,2-Dichlorobutane CAS NO 616-21-7 is a versatile chlorinated hydrocarbon solvent and intermediate valued for its reactivity and solvating power. This compound is essential for facilitating key chemical transformations and formulating specialized industrial products. It is primarily needed by manufacturers in the agrochemical, pharmaceutical, and polymer industries for synthesis, extraction, and purification processes.

Application

• Chemical Synthesis Intermediate: A key building block in the production of more complex organic molecules, including agrochemicals and pharmaceuticals.
• Solvent for Extraction and Purification: Used in the extraction of natural products and the purification of various chemical compounds due to its selective solvency.
• Polymer and Resin Modifier: Acts as a reactive diluent or cross-linking agent in certain polymer formulations and resin systems.
• Laboratory Reagent: Employed in research and development settings for organic synthesis and analytical procedures.
• Cleaning and Degreasing Formulations: A component in industrial cleaning solutions for removing oils, greases, and other contaminants.
• Dielectric Fluid Component: Used in specialized formulations for electrical applications.

Basic Information

Product Name	1,2-Dichlorobutane
CAS No.	616-21-7
Molecular Formula	C4H8Cl2
Molecular Weight	127.01 g/mol
Synonyms	1,2-DCB; Butylene dichloride; sym-Dichlorobutane; Dichlorobutane; 1,2-Dichlorobutane; Butane, 1,2-dichloro-; NSC 60545
EINECS	210-480-9

Quality Control

Our 1,2-Dichlorobutane is manufactured under stringent quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, purity, and impurity profile analysis, to meet exacting customer and industry specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	1.11 - 1.13 g/mL
Boiling Point	123 - 125°C

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