1,3,5-tribromobenzene, CAS No. 626-39-1

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626-39-1

Catalog No. EBD15884

CAS 626-39-1

Name 1,3,5-tribromobenzene

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Basic Information

Synonyms: 1,3,5-tribromobenzene Tribromobenzene Benzene,1,3,5-tribromo- 1,3,5-tribromo-benzene K0337

Molecular Formula: C6H3Br3

Molecular Weight: 314.8

MDL Number: MFCD00000080

Categories: Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > Liquid Crystal and Optically Active Small Molecule Precursors Synthetic Chemistry > Organic Building Blocks > Halogenated Compounds Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > Thiophene, Pyrene, and Fluorene Derivatives

Product Description:

1,3,5-Tribromobenzene is a symmetrical, polybrominated aromatic compound featuring three bromine atoms substituted at the 1, 3, and 5 positions of a benzene ring. It appears as a white to off-white crystalline solid with a molecular weight of 314.80 g/mol and a melting point of approximately 118-122 буC. As a trifunctional halogenated building block, it is widely employed in organic synthesis, particularly in cross-coupling reactions such as Suzuki, Sonogashira, and Buchwald-Hartwig couplings to construct star-shaped molecules, dendrimers, and porous organic polymers (e.g., covalent triazine frameworks). In materials chemistry, it serves as a key precursor for the synthesis of organic semiconductors, light-emitting materials, and molecular cages due to its rigid, planar structure and three reactive sites. It is also utilized in the preparation of flame retardants and as a standard in analytical chemistry.

Physical Properties

Melting Point: 117-121 °C(lit.)

Boiling Point: 271 °C(lit.)

Flash Point: 271°C

Density: 2.281 g/cm3

Solubility: insoluble in water

Analytical Data

Appearance: Lump powder