Description

2,4,5,3',4'-Pentabromobiphenyl is a high-purity brominated aromatic compound, a member of the polybrominated biphenyl (PBB) family. It serves as a critical advanced intermediate and research chemical for developing flame retardants and other specialized materials. This product is essential for R&D laboratories and industrial manufacturers focused on polymer science and material safety. Its defined structure makes it valuable for analytical reference standards and synthesis of novel compounds.

Application

• Primary intermediate for the synthesis of specialized flame retardant additives.
• Key reference standard for environmental and analytical testing laboratories monitoring polybrominated biphenyls (PBBs).
• Research chemical for studying the environmental fate, toxicology, and degradation pathways of brominated compounds.
• Building block in organic synthesis for creating novel brominated materials with specific properties.
• Used in the development of high-performance polymers requiring enhanced fire resistance.
• Component in material science research for thermal stability studies.

Basic Information

Product Name	2,4,5,3',4'-Pentabromobiphenyl
CAS No.	67888-97-5
Molecular Formula	C₁₂H₅Br₅
Molecular Weight	564.59 g/mol
Synonyms	2,4,5,3',4'-Pentabromodiphenyl; 2,3',4,4',5-Pentabromobiphenyl; PBB-118; 1,1'-Biphenyl, 2,4,5,3',4'-pentabromo-; Biphenyl, 2,4,5,3',4'-pentabromo-; Pentabromobiphenyl (mixed congeners may refer to different CAS); 2,3',4,4',5-Pentabromo-1,1'-biphenyl
EINECS	Contact for details

Quality Control

Our 2,4,5,3',4'-Pentabromobiphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed results from advanced techniques like HPLC and GC-MS. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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