Description

1,4-Di(4′-pyrazolyl)benzene (CAS No. 1036248-62-0) is a high-purity organic compound with the molecular formula C₁₂H₁₀N₄, designed for advanced research and industrial applications. This bifunctional pyrazole derivative features a benzene core symmetrically substituted with pyrazole rings at the 1,4-positions, making it an excellent building block for coordination polymers, metal-organic frameworks (MOFs), and supramolecular chemistry. Its rigid structure and nitrogen-rich coordination sites enable precise molecular design in catalysis, gas storage, and sensor development. Available in >98% purity (HPLC), our product undergoes rigorous QC testing including NMR, MS, and elemental analysis to ensure batch-to-batch consistency. Packaged under inert gas in amber glass vials to prevent degradation, this material is ideal for pharmaceutical intermediates, luminescent materials, and advanced material science applications where controlled molecular architecture is critical.

Properties

• CAS Number: 1036248-62-0
• Complexity: 201
• IUPAC Name: 4-[4-(1H-pyrazol-4-yl)phenyl]-1H-pyrazole
• InChI: InChI=1S/C12H10N4/c1-2-10(12-7-15-16-8-12)4-3-9(1)11-5-13-14-6-11/h1-8H,(H,13,14)(H,15,16)
• InChI Key: RUGLQPNWHSDVER-UHFFFAOYSA-N
• Exact Mass: 210.090546336
• Molecular Formula: C12H10N4
• Molecular Weight: 210.23
• SMILES: C1=CC(=CC=C1C2=CNN=C2)C3=CNN=C3
• Topological: 57.4
• Monoisotopic Mass: 210.090546336
• Synonyms: 1036248-62-0, 1,4-Di(4′-pyrazolyl)benzene, 813-911-0, 1,4-di(1H-pyrazol-4-yl)benzene, H2bpzb, 4-[4-(1H-pyrazol-4-yl)phenyl]-1H-pyrazole, 4-(4-(1H-pyrazol-4-yl)phenyl)-1H-pyrazole, MFCD23704797, 1,4-Di(4-pyrazolyl)benzene, YSWG116, SCHEMBL16432987, 1,4-bis(1h-pyrazol-4-yl)benzene, AKOS027430545, CS-W018436, AS-55892, SY069426, 1H-Pyrazole, 4,4′-(1,4-phenylene)bis-, DB-294695, W17145

1,4-Di(4′-pyrazolyl)benzene serves as a versatile linker in constructing porous coordination polymers for gas separation technologies. Researchers utilize its bifunctional nature to develop heterogeneous catalysts for cross-coupling reactions in organic synthesis. The compound’s photophysical properties make it valuable in designing luminescent MOFs for chemical sensing applications. Its thermal stability allows incorporation into high-performance polymers for specialty material engineering.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.