4′-Hydroxy-4-biphenylcarbonitrile
4′-Hydroxy-4-biphenylcarbonitrile (CAS: 19812-93-2), a valuable organic compound with the molecular formula HOC₆H₄C₆H₄CN and a molecular weight of 195.22 g/mol, serves as a key intermediate in various chemical syntheses. Its structural features lend themselves to applications in materials science, particularly in the development of liquid crystals and organic electronics. This compound is supplied by Tech Serve Solutions for research and development purposes.

Liquid Crystal Synthesis
4′-Hydroxy-4-biphenylcarbonitrile is utilised as a building block in the synthesis of advanced liquid crystalline materials. Its biphenyl core and nitrile group are foundational elements for creating molecules with specific mesogenic properties.
Organic Electronics
This compound finds application in the field of organic and printed electronics. It can be incorporated into materials designed for electronic devices due to its conjugated structure.
Chemical Intermediate
As a versatile building block, 4′-Hydroxy-4-biphenylcarbonitrile is employed in the synthesis of more complex organic molecules for research purposes. Its functional groups allow for diverse chemical transformations.
Cell Biology Research
Within cell biology, this molecule may be used in studies investigating biological pathways and interactions, particularly where biphenyl structures are relevant targets.
| Molecular weight | 195.22 |
|---|---|
| Linear formula | HOC6H4C6H4CN |
| Assay | 97% |
| Melting point | 191-195 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- 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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... ESR1(2099), ESR2(2100), MMP3(4314) |
|---|
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′-Hydroxy-4-biphenylcarbonitrile used for?
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4′-Hydroxy-4-biphenylcarbonitrile is used as a building block in the synthesis of liquid crystals, organic electronics, and other complex organic molecules for research and development.
What is the CAS number and molecular formula for 4′-Hydroxy-4-biphenylcarbonitrile?
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The CAS number is 19812-93-2 and the molecular formula is HOC₆H₄C₆H₄CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4′-Hydroxy-4-biphenylcarbonitrile with an assay of 97%. This product is supplied for research and development use and is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for 4′-Hydroxy-4-biphenylcarbonitrile?
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This compound is classified as harmful if swallowed, in contact with skin, and if inhaled, and causes skin and eye irritation, and respiratory irritation. When handling, wear a dust mask type N95 (US), suitable eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust/vapour.
Is 4′-Hydroxy-4-biphenylcarbonitrile a controlled substance?
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The provided data does not indicate that 4′-Hydroxy-4-biphenylcarbonitrile is a controlled substance.
How is 4′-Hydroxy-4-biphenylcarbonitrile packed, shipped, and exported?
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Tech Serve Solutions packs and ships fine chemicals in compliance with international shipping regulations, ensuring secure and appropriate packaging for global export.
How can I request a sample or quote for 4′-Hydroxy-4-biphenylcarbonitrile?
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To request a sample or quote, please contact our sales team through the website or by phone, providing the product name and CAS number (19812-93-2).
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