Description

Meso-1,2,3,4-Tetrabromobutane is a high-purity brominated alkane compound, a versatile intermediate in organic synthesis. This compound is valued for its role as a bromine source and building block in the production of flame retardants, pharmaceuticals, and specialty polymers. It is essential for R&D laboratories and industrial manufacturers in the chemical, agrochemical, and material science sectors seeking reliable, high-quality brominated intermediates.

Application

• Flame Retardant Intermediate: A key precursor in the synthesis of brominated flame retardants for plastics, textiles, and electronics.
• Pharmaceutical Synthesis: Used as an alkylating agent or bromine donor in the multi-step synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Production: Serves as a building block for synthesizing bromine-containing pesticides and herbicides.
• Polymer Modification: Employed to introduce bromine functional groups into polymers, altering properties like flame resistance or reactivity.
• Organic Synthesis Reagent: A valuable reagent in research and development for constructing complex organic molecules via bromination reactions.
• Liquid Crystal & OLED Materials: Used in the synthesis of brominated aromatic compounds for advanced electronic display materials.

Basic Information

Product Name	Meso-1,2,3,4-Tetrabromobutane
CAS No.	2657-67-2
Molecular Formula	C4H6Br4
Molecular Weight	373.71 g/mol
Synonyms	1,2,3,4-Tetrabromobutane; meso-1,2,3,4-Tetrabromobutane; (±)-1,2,3,4-Tetrabromobutane; DL-1,2,3,4-Tetrabromobutane; Butane, 1,2,3,4-tetrabromo-; NSC 60548; Erythro-1,2,3,4-tetrabromobutane (often used interchangeably)
EINECS	220-194-8

Quality Control

Our Meso-1,2,3,4-Tetrabromobutane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets stringent specifications for industrial and research use. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	114 - 118 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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