4′-Octyl-4-biphenylcarbonitrile
4′-Octyl-4-biphenylcarbonitrile (CAS 52709-84-9), with the linear formula CH3(CH2)7C6H4C6H4CN and a molecular weight of 291.43 g/mol, is a key organic compound supplied by Tech Serve Solutions. It is characterised as a nematic liquid crystal and finds primary utility in materials science and organic electronics research and development.

Liquid Crystal Displays (LCDs)
This compound's properties as a nematic liquid crystal make it suitable for research into display technologies. Its molecular structure contributes to the electro-optical characteristics necessary for display applications.
Materials Science Research
As a component within materials science, 4′-Octyl-4-biphenylcarbonitrile is utilised in the development of advanced materials. Its specific phase behaviour and molecular ordering are of interest for creating novel functional materials.
Organic and Printed Electronics
This chemical serves as a building block or component in the field of organic and printed electronics. Research involving this molecule may explore its use in conductive polymers or semiconducting layers for electronic devices.
| Molecular weight | 291.43 |
|---|---|
| Linear formula | CH3(CH2)7C6H4C6H4CN |
| Assay | 98% |
| Form | liquid crystal (nematic) |

Hazard statements
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4′-Octyl-4-biphenylcarbonitrile primarily used for?
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4′-Octyl-4-biphenylcarbonitrile is primarily used in materials science research, particularly in the development of liquid crystals for display technologies and in the field of organic and printed electronics.
What is the CAS number and chemical formula for 4′-Octyl-4-biphenylcarbonitrile?
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The CAS number is 52709-84-9 and the linear chemical formula is CH3(CH2)7C6H4C6H4CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4′-Octyl-4-biphenylcarbonitrile with an assay of 98%. This is a technical/research grade material and TSS does not represent it as USP, BP, or EP grade.
How should 4′-Octyl-4-biphenylcarbonitrile be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Avoid inhalation, skin contact, and eye contact, as it may cause respiratory irritation, skin irritation, and serious eye irritation. Refer to the Safety Data Sheet for comprehensive handling information.
Is 4′-Octyl-4-biphenylcarbonitrile a controlled substance?
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The provided data does not indicate that 4′-Octyl-4-biphenylcarbonitrile is a controlled substance.
How is 4′-Octyl-4-biphenylcarbonitrile packed, shipped, or exported?
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Tech Serve Solutions professionally packages and exports chemicals globally, adhering to all relevant transportation regulations to ensure safe and secure delivery.
How can I request a quote or sample for 4′-Octyl-4-biphenylcarbonitrile?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (52709-84-9).
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