4,4′-Dihydroxybiphenyl
4,4′-Dihydroxybiphenyl (CAS: 92-88-6) is an organic compound with the linear formula HOC 6 H 4 C 6 H 4 OH and a molecular weight of 186.21 g/mol. This biphenol derivative is a valuable building block in organic synthesis. It serves as an intermediate in the production of polymers, resins, and other speciality chemicals, finding applications in materials science and chemical manufacturing.
- IUPAC
- 4,4′-Biphenol,4,4′-Biphenyldiol,4,4′-Diphenol
- Synonyms
- 4,4′-Biphenol4,4′-Biphenyldiol4,4′-DiphenolHOC6H4C6H4OH
Polymer Synthesis
4,4′-Dihydroxybiphenyl is utilised as a monomer or comonomer in the synthesis of high-performance polymers such as liquid crystal polymers (LCPs) and polycarbonates. Its rigid biphenyl structure contributes to enhanced thermal stability and mechanical properties of the resulting materials.
Organic Intermediate
This compound functions as a key intermediate in the synthesis of various organic molecules. It can be readily functionalised at the hydroxyl groups, making it a versatile starting material for more complex structures in fine chemical and pharmaceutical research.
Material Science
Due to its aromatic structure and reactive hydroxyl groups, 4,4′-Dihydroxybiphenyl is explored for applications in advanced materials, including resins and coatings, where its incorporation can impart specific physical and chemical characteristics.
| Molecular weight | 186.21 |
|---|---|
| Linear formula | HOC6H4C6H4OH |
| Assay | ≥98.0% (HPLC) |
| Grade | purum |
| Melting point | 280-282 °C(lit.)280-285 °C |
Hazard statements
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- 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) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 21-36/37/38 |
| 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 4,4′-Dihydroxybiphenyl used for?
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4,4′-Dihydroxybiphenyl is primarily used as a building block in organic synthesis and as an intermediate in the production of polymers, resins, and speciality chemicals. It is also utilised in material science applications.
What is the CAS number and chemical formula for 4,4′-Dihydroxybiphenyl?
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The CAS number for 4,4′-Dihydroxybiphenyl is 92-88-6, and its linear formula is HOC 6 H 4 C 6 H 4 OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,4′-Dihydroxybiphenyl with an assay of ≥98.0% (HPLC) in a 'purum' grade. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 4,4′-Dihydroxybiphenyl be handled?
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4,4′-Dihydroxybiphenyl is classified as a warning substance. It is harmful if swallowed, causes skin irritation, causes serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used. Handle in a well-ventilated area. Refer to the safety data sheet for detailed handling instructions.
Is 4,4′-Dihydroxybiphenyl a controlled substance?
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The provided data does not indicate that 4,4′-Dihydroxybiphenyl is a controlled substance.
How is 4,4′-Dihydroxybiphenyl packed, shipped, and exported?
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Tech Serve Solutions offers reliable packing, shipping, and export services for 4,4′-Dihydroxybiphenyl globally. Specific packaging details and shipping options can be provided upon request.
How can I request a sample or quote for 4,4′-Dihydroxybiphenyl?
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To request a sample or a quote for 4,4′-Dihydroxybiphenyl, please contact our sales team through the website or directly via the provided contact details. We are happy to assist with your specific requirements.
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