D102202

1,4-Difluorobenzene

≥99%

• Synonym(s): 2,5-Difluorobenzene, p-Difluorobenzene
• Empirical Formula (Hill Notation): C₆H₄F₂
• CAS Number: 540-36-3
• Molecular Weight: 114.09
• Beilstein/REAXYS Number: 1904541
• EC Number: 208-742-9
• MDL number: MFCD00000344
• UNSPSC Code: 12352100
• PubChem Substance ID: 24893325
• NACRES: NA.22

Properties

• assay: ≥99%
• form: liquid
• refractive index: n20/D 1.441 (lit.)
• bp: 88-89 °C (lit.)
• mp: −13 °C (lit.)
• density: 1.11 g/mL at 25 °C (lit.)
• SMILES string: Fc1ccc(F)cc1
• InChI: 1S/C6H4F2/c7-5-1-2-6(8)4-3-5/h1-4H
• InChI key: QUGUFLJIAFISSW-UHFFFAOYSA-N

Description

Application

• Organic Semiconductor Synthesis: Synthesis of 6,13-difluoropentacene using 1,4-Difluorobenzene showcases its role in developing high-performance organic semiconductors for electronic devices. This research highlights the compound′s utility in enhancing the efficiency and stability of electronic materials (Tripp and Koert, 2020).
• Hydrophobicity in Chemical Structures: Research on the progressive hydrophobicity of fluorobenzenes, including 1,4-Difluorobenzene, aids in understanding their interactions in biological and chemical systems, which is crucial for the design of hydrophobic surfaces and materials (Kumar et al., 2019).
• Molecular Coordination Chemistry: Study on the coordination of arenes and phosphines by charge-separated alkaline earth cations using 1,4-Difluorobenzene, which is pivotal for the development of new coordination compounds with potential applications in catalysis and materials science (Garcia et al., 2018).

Safety Information

• pictograms: GHS02
• signalword: Danger
• hcodes: H225
• pcodes: P210
• Hazard Classifications: Flam. Liq. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 35.6 °F - closed cup
• flash_point_c: 2.0 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter