4-Butylbiphenyl
4-Butylbiphenyl (CAS 37909-95-8), with the linear formula CH3(CH2)3C6H4C6H5 and a molecular weight of 210.31 g/mol, is an organic compound utilised as a building block in chemical synthesis. Its structure, featuring a biphenyl core with a butyl substituent, lends itself to various applications within organic chemistry research and development. This compound is supplied by Tech Serve Solutions for laboratory and industrial use.

Organic Synthesis Intermediate
4-Butylbiphenyl serves as a valuable intermediate in the synthesis of more complex organic molecules. Its biphenyl structure can be further functionalised, making it a useful component in the development of new materials or pharmaceutical precursors.
Research Chemical
This compound is employed in academic and industrial research laboratories for exploring novel chemical reactions and molecular structures. Its availability as a building block facilitates research into areas such as materials science and medicinal chemistry.
Building Block for Specialty Chemicals
As an organic building block, 4-Butylbiphenyl can be incorporated into the design and synthesis of specialty chemicals with tailored properties. This includes its potential use in the creation of liquid crystals or advanced polymers.
| Molecular weight | 210.31 |
|---|---|
| Linear formula | CH3(CH2)3C6H4C6H5 |
| Assay | 97% |
| Boiling point | 318-319 °C(lit.) |
| Density | 0.953 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.577(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Butylbiphenyl used for?
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4-Butylbiphenyl is used as an intermediate in organic synthesis, a research chemical, and a building block for specialty chemicals, particularly in academic and industrial research laboratories.
What is the CAS number and formula for 4-Butylbiphenyl?
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The CAS number for 4-Butylbiphenyl is 37909-95-8, and its linear formula is CH3(CH2)3C6H4C6H5.
What grade and purity does Tech Serve Solutions supply for 4-Butylbiphenyl?
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Tech Serve Solutions supplies 4-Butylbiphenyl with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for 4-Butylbiphenyl?
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When handling 4-Butylbiphenyl, it is essential to wear eyeshields and gloves. The compound has a WGK Germany rating of 3, indicating a high hazard to water.
How is 4-Butylbiphenyl packed and exported?
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Tech Serve Solutions professionally packs and exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, adhering to all shipping regulations.
How can I request a quote or sample of 4-Butylbiphenyl?
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To request a quote or sample of 4-Butylbiphenyl, please contact our sales team via the website or your usual contact at Tech Serve Solutions.
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