1,5-Dibromopentane

1,5-Dibromopentane is a reactive dibromoalkane that functions as a reliable bifunctional alkylating agent in organic synthesis. It enables efficient introduction of pentamethylene linkages or formation of cyclic structures via nucleophilic substitution.

This specialty dihalide is valued for its role in constructing advanced intermediates used across pharmaceutical development and fine chemical production.

Basic Information

CAS No.	111-24-0
EC No.	203-849-7
Linear Formula	C5H10Br2
Molecular Weight	229.94
Appearance	Colorless to light yellow clear liquid
Melting Point	-34 °C (lit.)
Boiling point	110 °C/15 mmHg (lit.)
Density	1.688 g/mL at 25 °C (lit.)
Solubility	Insoluble in water; soluble in common organic solvents
Storage Conditions	Keep in a tightly closed container in a cool, dry place, protected from light and moisture
Chemical Structure

Key Applications

• Organic synthesis intermediate: 1,5-Dibromopentane acts as a bifunctional alkylating agent for chain extension and cyclization in organic frameworks.

• Pharmaceutical intermediate: Employed in the preparation of drug candidates and pharmaceutical molecules requiring pentamethylene spacers.

• Fine chemical intermediate: Supports manufacture of specialty fine chemicals and functional organic derivatives.

• Laboratory research: Standard reagent for synthetic methodology studies and medicinal chemistry investigations.

• Process development: Aids route optimization and scale-up in custom synthesis projects involving dihalide linkers.

• Consistent product quality: Reliable material quality supported by routine quality control and batch verification testing.

• Flexible global supply: Stable export supply supported by established logistics channels for laboratory to production quantities.

• SDS and COA support: SDS, COA and supporting product documents available upon request for regulatory and quality needs.

• Packaging and technical service: Flexible packaging in HDPE drums suitable for this liquid product along with responsive technical assistance.