Description

1,2-Dibromopentane is a versatile brominated alkane intermediate with significant utility in organic synthesis. Its value lies in its ability to act as an alkylating agent and a key building block for introducing functionalized pentyl chains into more complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or advanced materials.

Application

• As a crucial alkylating agent in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Utilized as a key intermediate in the production of agrochemicals, such as pesticides and herbicides.
• Serves as a building block for liquid crystals and other advanced organic materials.
• Employed in organic synthesis research for constructing complex molecular architectures via nucleophilic substitution reactions.
• Acts as a precursor in the preparation of flame retardants and polymer modifiers.
• Used in cross-coupling reactions (e.g., Grignard, Suzuki) to create carbon-carbon bonds.

Basic Information

Product Name	1,2-Dibromopentane
CAS No.	3234-49-9
Molecular Formula	C5H10Br2
Molecular Weight	229.94 g/mol
Synonyms	Pentane, 1,2-dibromo-; 1,2-Dibromopentane; NSC 60512; Dibromopentane; α,β-Dibromopentane
EINECS	221-775-5

Quality Control

Our 1,2-Dibromopentane is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC, NMR, and IR spectroscopy, to verify identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment 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 bases and oxidizing agents. 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)	≥ 97.0%
Density (at 20°C)	1.60 - 1.65 g/mL
Refractive Index (n20D)	1.508 - 1.512
Water Content (KF)	≤ 0.5%

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