Description

2,3',5-Tribromobiphenyl is a specific, high-purity brominated biphenyl compound, identified by CAS NO 59080-35-2. This chemical serves as a critical advanced intermediate and a versatile building block in sophisticated organic synthesis and materials science. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require precise bromination patterns for developing new active ingredients and flame-retardant additives.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly where specific bromine substitution patterns are required for bioactivity.
• Agrochemical Synthesis: Acts as a key precursor in the development of advanced pesticides and herbicides.
• Flame Retardant Research: Serves as a model compound or a reactive intermediate in the development of next-generation brominated flame retardants (BFRs) for polymers and textiles.
• Organic Electronic Materials: Investigated as a building block for organic semiconductors and charge-transport materials due to the biphenyl core and halogen substituents.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create specialized ligands for catalytic systems.
• Analytical Reference Standard: Supplied as a high-purity standard for environmental testing and regulatory analysis related to brominated biphenyls.

Basic Information

Product Name	2,3',5-Tribromobiphenyl
CAS No.	59080-35-2
Molecular Formula	C12H7Br3
Molecular Weight	390.90 g/mol
Synonyms	1,2-Dibromo-3-(3-bromophenyl)benzene; Biphenyl, 2,3',5-tribromo-; 2,3',5-Tribromo-1,1'-biphenyl; 2-(3-Bromophenyl)-1,3-dibromobenzene; NSC 89286; Tribromobiphenyl (mixed isomers may be implied); PBB 30 (potential congener designation)
EINECS	Contact for details

Quality Control

Every batch of 2,3',5-Tribromobiphenyl is produced and verified under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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