1,4-Difluorobenzene
ALDRICH/D102202 - ≥99%
Synonym: 2,5-Difluorobenzene; p-Difluorobenzene
CAS Number: 540-36-3
Empirical Formula (Hill Notation): C6H4F2
Molecular Weight: 114.09
EC Number: 208-742-9
MDL Number: MFCD00000344
Linear Formula: C6H4F2
Product Type: Chemical
| assay | ≥99% |
| bp | 88-89 °C (lit.) |
| density | 1.11 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C6H4F2/c7-5-1-2-6(8)4- |
| InChI key | QUGUFLJIAFISSW-UHFFFAOYSA |
| mp | −13 °C (lit.) |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | Fc1ccc(F)cc1 |
| 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 ![]() |
| Packaging: | 25, 100 g in glass bottle |
| Symbol | GHS02 |
| Signal word | Danger |
| Hazard statements | H225 |
| Precautionary statements | P210 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-20 |
| Safety Statements | 16-29-33 |
| RIDADR | UN 1993BF 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 35.6 °F - closed cup |
| Flash Point(C) | 2.0 °C - closed cup |
| Purity | ≥99% |
| bp | 88-89 °C (lit.) |
| mp | −13 °C (lit.) |
| Density | 1.11 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |


