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1,2,4-tribromobenzene is used in the synthesis of hyper branched poly(p-phenylene ethynylenes). It is used as cross-linking reagent during Pd-catalyzed cross-coupling of 2,5-diiodo-4-[(2-ethylhexyl)oxy]methoxybenzene and 1,4-diethynyl-2,5-bis-(octyloxy)benzene. It is a compound commonly used in organic synthesis reactions.
Peter K. Freeman and Christian M. Haugen. Differential photohydrodehalogenation reactivity of bromobenzenes (1,2,4-tribromobenzene, 1,2,3,5-tetrabromobenzene) and pentachlorobenzene: Sunlight-based remediation.J. Chem. Technol. Biotechnol.,1998,72(1), 45-49.
Eric N. Smith, et al. Various pharmacokinetic parameters in relation to enzyme-inducing abilities of 1,2,4-trichlorobenzene and 1,2,4-tribromobenzene.Journal of Toxicology and Environmental Health.,1980,6(4), 737-749.
Gefahrenhinweise (EU): H315-H319
Causes skin irritation. Causes serious eye irritation.
Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Wear protective gloves. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.