Description

1,3-Dibromobutane is a versatile halogenated alkane building block essential for advanced organic synthesis. Its bifunctional nature, featuring two reactive bromine atoms, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications such as alkylation and as a precursor for active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used as an alkylating agent in the production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Reagent: Serves as a versatile linker and spacer in the preparation of complex organic compounds, including polymers and liquid crystals.
• Cross-Coupling Reactions: Acts as a substrate in various metal-catalyzed cross-coupling reactions (e.g., Grignard, Suzuki) to form new carbon-carbon bonds.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and exploring new synthetic pathways.
• Specialty Chemical Manufacturing: Intermediate in the production of flavors, fragrances, and other fine chemicals requiring specific alkyl chain lengths.

Basic Information

Product Name	1,3-Dibromobutane
CAS No.	107-80-2
Molecular Formula	C4H8Br2
Molecular Weight	215.91 g/mol
Synonyms	Butane, 1,3-dibromo-; sym-Dibromobutane; 1,3-DBB; 1,3-Dibrombutan; NSC 60519
EINECS	203-525-8

Quality Control

Our 1,3-Dibromobutane is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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 metals. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

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.