Description

2-Chlorobutane is a versatile chlorinated hydrocarbon solvent and a valuable alkylating agent in organic synthesis. Its reactivity and solvency properties make it a critical intermediate for producing specialty chemicals and fine pharmaceuticals. This product is essential for research laboratories and industrial manufacturers in the agrochemical, pharmaceutical, and polymer sectors seeking reliable, high-purity building blocks.

Application

• Organic Synthesis Intermediate: A key reagent for nucleophilic substitution and alkylation reactions to create more complex molecules.
• Pharmaceutical Manufacturing: Used as a building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Production: Serves as an intermediate in the manufacture of herbicides, pesticides, and other crop protection agents.
• Solvent for Extraction & Reactions: Employed as a solvent for various chemical processes, including extractions and as a reaction medium.
• Polymer & Resin Modifier: Acts as a chain transfer agent or modifier in certain polymerization processes.
• Laboratory Research & Development: Utilized in academic and industrial R&D for method development and scale-up studies.
• Chemical Standard & Reference Material: Supplied as a high-purity standard for analytical calibration and quality control.

Basic Information

Product Name	2-Chlorobutane
CAS No.	78-86-4
Molecular Formula	C4H9Cl
Molecular Weight	92.57 g/mol
Synonyms	sec-Butyl Chloride; Butane, 2-chloro-; 2-Butyl Chloride; Chlorobutane; 1-Methylpropyl Chloride; (RS)-2-Chlorobutane; (±)-2-Chlorobutane; DL-2-Chlorobutane
EINECS	201-151-7

Quality Control

Our 2-Chlorobutane is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, IR, and titration methods, to ensure it meets stringent purity and consistency standards. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications and industry best practices.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its highly volatile and flammable nature, keep away from strong acids, bases, and oxidizing agents. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Density (20°C)	0.87 - 0.88 g/mL
Boiling Point	68 - 70°C
Refractive Index (n20D)	1.396 - 1.398
Water Content (KF)	≤ 0.1%

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