Description

1α,3α-Dibromocyclobutane CAS NO 4934-58-1 is a versatile brominated cyclobutane derivative, serving as a crucial building block in advanced organic synthesis. Its value lies in its unique stereochemistry and reactivity, enabling the construction of complex molecular frameworks. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and materials science industries seeking to develop novel compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, leveraging its reactivity to create specific bioactive structures.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced materials.
• Organic Synthesis Building Block: Employed in cycloaddition reactions, ring-opening polymerizations, and as a scaffold for constructing strained ring systems in academic and industrial R&D.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands and organometallic catalysts.

Basic Information

Product Name	1α,3α-Dibromocyclobutane
CAS No.	4934-58-1
Molecular Formula	C4H6Br2
Molecular Weight	213.90 g/mol
Synonyms	(1r,3r)-1,3-Dibromocyclobutane; (1R,3R)-1,3-Dibromocyclobutane; trans-1,3-Dibromocyclobutane; 1,3-Dibromocyclobutane (mixed isomers); Cyclobutane, 1,3-dibromo-, (1R,3R)-rel-; 1,3-Dibromocyclobutane, cis/trans mixture
EINECS	225-577-1

Quality Control

Our 1α,3α-Dibromocyclobutane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) documenting identity, purity, 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 acids and organic solvents. Recommended storage temperature is between 2°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (Isomeric mixture)
Purity (HPLC)	≥ 95.0% (1α,3α-isomer)
Water Content (KF)	≤ 0.5%

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