Description

4-(4-Bromophenyl)dibenzo[b,d]furan (CAS No. 955959-84-9) is a high-purity brominated dibenzofuran derivative with the molecular formula C₁₈H₁₁BrO. This aromatic heterocyclic compound features a dibenzofuran core substituted with a 4-bromophenyl group at the 4-position, offering unique electronic and steric properties for advanced research applications. With a molecular weight of 323.19 g/mol, this compound is supplied as a crystalline solid with ≥95% purity (HPLC) and is ideal for use in materials science, organic synthesis, and pharmaceutical research. Its rigid planar structure makes it a valuable building block for OLED materials, liquid crystals, and conjugated polymers. Proper handling under inert conditions is recommended due to its sensitivity to light and moisture. Each batch is QC-tested via NMR, HPLC, and MS to ensure consistency for your experiments.

Properties

• CAS Number: 955959-84-9
• Complexity: 336
• IUPAC Name: 4-(4-bromophenyl)dibenzofuran
• InChI: InChI=1S/C18H11BrO/c19-13-10-8-12(9-11-13)14-5-3-6-16-15-4-1-2-7-17(15)20-18(14)16/h1-11H
• InChI Key: RIPZSADLUWTEFQ-UHFFFAOYSA-N
• Exact Mass: 321.99933
• Molecular Formula: C18H11BrO
• Molecular Weight: 323.2
• SMILES: C1=CC=C2C(=C1)C3=C(O2)C(=CC=C3)C4=CC=C(C=C4)Br
• Topological: 13.1
• Monoisotopic Mass: 321.99933
• Synonyms: 4-(4-Bromophenyl)dibenzo[b,d]furan, 955959-84-9, DTXSID30730863, 4-(4-Bromophenyl)dibenzo(b,d)furan, DTXCID10681607, 815-536-8, 4-(4-bromophenyl)dibenzofuran, 4-(4-bromo-phenyl)-dibenzofuran, MFCD19441306, SCHEMBL75946, 4-(4′-bromophenyl)dibenzofuran, 4-(4-bromophenyl)-dibenzofuran, RIPZSADLUWTEFQ-UHFFFAOYSA-N, AKOS022174778, DS-6502, SY055369, DB-366840, B4884, CS-0135897, C77300, 6-(4-bromophenyl)-8-oxatricyclo[7.4.0.0?,?]trideca-1(13),2,4,6,9,11-hexaene

Application

4-(4-Bromophenyl)dibenzo[b,d]furan serves as a key intermediate in the synthesis of organic semiconductors and luminescent materials for optoelectronic devices. Researchers utilize its brominated aryl group for Suzuki-Miyaura cross-coupling reactions to construct extended π-conjugated systems. This compound is particularly valuable in developing host materials for phosphorescent OLEDs due to its high triplet energy and thermal stability. It also finds use in photovoltaic research as an electron-accepting moiety in donor-acceptor copolymers.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P271, P280, P302+P352, P304+P340, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• STOT SE 3 (100%)

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