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Atomfair trans-4-(4-Heptylcyclohexyl)benzonitrile C20H29N CAS 61204-03-3

trans-4-(4-Heptylcyclohexyl)benzonitrile (CAS No. 61204-03-3) is a high-purity liquid crystalline compound with the molecular formula C20H29N. This benzonitrile derivative features a trans-configuration of the 4-heptylcyclohexyl group, ensuring optimal mesomorphic properties for advanced material science applications. It is widely utilized in the formulation of nematic liquid crystal mixtures for displays (LCDs) due to its excellent thermal stability, low viscosity, and high birefringence. The compound is synthesized under stringent quality controls to guarantee >98% purity (HPLC), making it ideal for research and industrial use. Packaged under inert gas to prevent degradation, it is available in quantities ranging from grams to kilograms.

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Description

trans-4-(4-Heptylcyclohexyl)benzonitrile (CAS No. 61204-03-3) is a high-purity liquid crystalline compound with the molecular formula C20H29N. This benzonitrile derivative features a trans-configuration of the 4-heptylcyclohexyl group, ensuring optimal mesomorphic properties for advanced material science applications. It is widely utilized in the formulation of nematic liquid crystal mixtures for displays (LCDs) due to its excellent thermal stability, low viscosity, and high birefringence. The compound is synthesized under stringent quality controls to guarantee >98% purity (HPLC), making it ideal for research and industrial use. Packaged under inert gas to prevent degradation, it is available in quantities ranging from grams to kilograms.

Properties

  • CAS Number: 61204-03-3
  • Complexity: 310
  • IUPAC Name: 4-(4-heptylcyclohexyl)benzonitrile
  • InChI: InChI=1S/C20H29N/c1-2-3-4-5-6-7-17-8-12-19(13-9-17)20-14-10-18(16-21)11-15-20/h10-11,14-15,17,19H,2-9,12-13H2,1H3
  • InChI Key: NSGMZTNTQKRAFA-UHFFFAOYSA-N
  • Exact Mass: 283.229999929
  • Molecular Formula: C20H29N
  • Molecular Weight: 283.5
  • SMILES: CCCCCCCC1CCC(CC1)C2=CC=C(C=C2)C#N
  • Topological: 23.8
  • Monoisotopic Mass: 283.229999929
  • Synonyms: 61204-03-3, trans-4-(4-Heptylcyclohexyl)benzonitrile, 4-(trans-4-Heptylcyclohexyl)benzonitrile, 4-(4-Heptylcyclohexyl)benzonitrile, 62788-07-2, Benzonitrile, 4-(trans-4-heptylcyclohexyl)-, trans-4-Heptyl(4-cyanophenyl)cyclohexane, trans-4-(4-n-Heptylcyclohexyl)benzonitrile, EINECS 262-658-7, C20H29N, p-(4-Heptylcyclohexyl)benzonitrile, 7cHCP, trans-4-(4-Heptylcyclohexylbenzonitrile, SCHEMBL261098, SCHEMBL2461897, NSGMZTNTQKRAFA-UHFFFAOYSA-, DTXSID60886423, NSGMZTNTQKRAFA-UAPYVXQJSA-N, DTXSID601007025, MFCD17015072, 4-(4-Heptylcyclohexyl)benzonitrile #, AKOS015917953, AKOS016014056, DS-6479, SB66867, DA-22529, CS-0061492, NS00053426, F16590, InChI=1/C20H29N/c1-2-3-4-5-6-7-17-8-12-19(13-9-17)20-14-10-18(16-21)11-15-20/h10-11,14-15,17,19H,2-9,12-13H2,1H3

Application

trans-4-(4-Heptylcyclohexyl)benzonitrile is primarily employed in the development of liquid crystal displays (LCDs) as a key component in nematic mixtures, enhancing electro-optical performance. Its trans-configuration and alkyl chain length contribute to broad temperature range mesophases, suitable for high-resolution screens. Researchers also explore its use in photonic devices and optical switches due to its high birefringence. The compound’s stability under electric fields makes it valuable for advanced electro-optic applications.

Safety and Hazards

GHS Hazard Statements

  • H413 (100%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

  • P273, and P501

Hazard Classes and Categories

  • Aquatic Chronic 4 (100%)

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

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

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  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

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  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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