Description

1,3-Dibromo-2-Butene is a versatile brominated alkene intermediate with significant utility in organic synthesis. Its reactive bromine atoms make it a valuable building block for constructing complex molecular frameworks. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and other crop protection agents.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, nucleophilic substitutions, and as a diene in Diels-Alder reactions.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Chemical Research: Utilized in academic and industrial R&D for exploring new synthetic pathways and methodologies.
• Fine Chemical Production: Integral to the manufacture of dyes, flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	1,3-Dibromo-2-Butene
CAS No.	86365-83-5
Molecular Formula	C4H6Br2
Molecular Weight	213.90 g/mol
Synonyms	2-Butene, 1,3-dibromo-; (E)-1,3-Dibromo-2-butene; (Z)-1,3-Dibromo-2-butene; 1,3-Dibromobut-2-ene; trans-1,3-Dibromo-2-butene; cis-1,3-Dibromo-2-butene; NSC 60548
EINECS	Contact for details

Quality Control

Our 1,3-Dibromo-2-Butene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

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 organic solvents. Recommended storage temperature is between 2°C and 8°C to maintain stability. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Isomer Ratio (GC)	Contact for details
Water Content (KF)	≤ 0.5%

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