Description

1,2,3-Tribromo-5-(2,4-dibromophenyl)benzene is a high-purity, multi-brominated aromatic compound with the CAS number 74114-77-5. This specialized brominated intermediate is valued for its role as a highly effective flame retardant synergist and a key building block in advanced material synthesis. It is primarily sought by manufacturers in the polymer, electronics, and specialty chemical industries who require reliable, high-performance additives to meet stringent safety and material property specifications.

Application

• As a flame retardant synergist in engineering plastics, epoxy resins, and polyurethane foams.
• Key reactive intermediate for synthesizing advanced brominated flame retardants.
• Used in the production of high-temperature polymers for the electronics and automotive sectors.
• Component in specialty chemical formulations requiring enhanced thermal stability.
• Potential research chemical for developing novel halogenated compounds in material science.
• Additive for wire and cable insulation to improve fire resistance.

Basic Information

Item	Detail
Product Name	1,2,3-Tribromo-5-(2,4-Dibromophenyl)Benzene
CAS No.	74114-77-5
Molecular Formula	C12H5Br5
Molecular Weight	627.61 g/mol
Synonyms	1,2,3-Tribromo-5-(2,4-dibromophenyl)benzene; Pentabromodiphenyl; 2,4,2',4',6'-Pentabromodiphenyl; 1,1'-Biphenyl, 2,2',4,4',6-pentabromo-; Pentabromobiphenyl; PBB-103; NSC 89264
EINECS	Contact for details

Quality Control

Our 1,2,3-Tribromo-5-(2,4-dibromophenyl)benzene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC and GC analysis, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 kept in opaque packaging or dark storage conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	245 - 255 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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