Description

1,2-Dibromobutane is a versatile brominated alkane intermediate of significant importance in organic synthesis. Its primary value lies in its reactivity as an alkylating agent and as a building block for more complex molecules. This product is essential for research laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Synthesis: Serves as a key precursor in the manufacture of pesticides, herbicides, and fungicides.
• Organic Synthesis Building Block: Employed in alkylation reactions, Grignard reagent formation, and cross-coupling reactions.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways and methodologies in academic and industrial R&D.
• Liquid Crystal & Polymer Chemistry: Can be utilized in the synthesis of monomers and intermediates for advanced materials.
• Flame Retardant Precursor: Acts as an intermediate in the production of certain brominated flame retardants.

Basic Information

Product Name	1,2-Dibromobutane
CAS No.	533-98-2
Molecular Formula	C4H8Br2
Molecular Weight	215.91 g/mol
Synonyms	Butylene Dibromide; sym-Dibromobutane; 1,2-Dibromobutane; DL-1,2-Dibromobutane; Butane, 1,2-dibromo-; NSC 60519; EINECS 208-580-9
EINECS	208-580-9

Quality Control

Our 1,2-Dibromobutane is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets high-purity standards for industrial and research applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles.

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 bases and strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Density (at 20°C)	1.78 - 1.82 g/mL
Refractive Index (n20D)	1.508 - 1.512
Water Content (KF)	≤ 0.1%

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