Description

1,3-Difluoro-5-[trans-4-(trans-4-propylcyclohexyl)-cyclohexyl]-benzol (CAS No. 138074-21-2) is a high-purity fluorinated aromatic compound with the molecular formula C₂₁H₃₀F₂. This specialized chemical features a unique structural configuration, consisting of a difluorobenzene core linked to a trans-4-propylcyclohexyl-cyclohexyl moiety, making it an ideal candidate for advanced research in liquid crystal materials, organic electronics, and fluorinated intermediates. Its rigid, sterically defined architecture ensures exceptional thermal and chemical stability, suitable for demanding synthetic applications. Available in >98% purity (HPLC/GC), this compound is rigorously tested to meet the stringent requirements of pharmaceutical, materials science, and optoelectronic research. Packaged under inert gas to ensure longevity, it is supplied in amber glass vials with certificate of analysis.

Properties

• CAS Number: 138074-21-2
• Complexity: 330
• IUPAC Name: 1,3-difluoro-5-[4-(4-propylcyclohexyl)cyclohexyl]benzene
• InChI: InChI=1S/C21H30F2/c1-2-3-15-4-6-16(7-5-15)17-8-10-18(11-9-17)19-12-20(22)14-21(23)13-19/h12-18H,2-11H2,1H3
• InChI Key: JBLVUPDQNCHQFH-UHFFFAOYSA-N
• Exact Mass: 320.23155728
• Molecular Formula: C21H30F2
• Molecular Weight: 320.5
• SMILES: CCCC1CCC(CC1)C2CCC(CC2)C3=CC(=CC(=C3)F)F
• Monoisotopic Mass: 320.23155728
• Synonyms: 138074-21-2, 1,3-Difluor-5-[trans-4-(trans-4-propylcyclohexyl)-cyclohexyl]-benzol, 1,3-difluoro-5-[4-(4-propylcyclohexyl)cyclohexyl]benzene, SCHEMBL2880327, SCHEMBL4616425, SCHEMBL4616430, DTXSID60570158, JBLVUPDQNCHQFH-OPMHRUBESA-N, 1-[trans-4-(trans-4-propylcyclohexyl)cyclohexyl]-3,5-difluorobenzene, 3~3~,3~5~-Difluoro-1~4~-propyl-1~1~,1~2~,1~3~,1~4~,1~5~,1~6~,2~1~,2~2~,2~3~,2~4~,2~5~,2~6~-dodecahydro-1~1~,2~1~:2~4~,3~1~-terphenyl

Application

This compound serves as a critical building block in the synthesis of liquid crystal displays (LCDs) and advanced organic semiconductors due to its fluorinated aromatic structure and rigid cyclohexyl backbone. Researchers utilize it to develop high-performance electro-optical materials with low viscosity and high thermal stability. It is also investigated for use in organic light-emitting diodes (OLEDs) and as a fluorinated intermediate in pharmaceutical chemistry.

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