Meta hydroxy biphenyl
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Category：Semiconductor Display Materials
Introduction
Chemical Structure and Properties
Meta hydroxy biphenyl (CAS: 580-51-8), also known as 3-biphenylol, is a hydroxylated aromatic compound with the molecular formula C₁₂H₁₀O and a molecular weight of 170.21 g/mol. It consists of two phenyl rings directly linked, with one ring substituted by a hydroxyl group. Key properties include:
| Property | Value |
|---|---|
| Melting Point | 75-80 °C |
| Boiling Point | 333.9 ± 21.0 °C |
| Density | 1.1 ± 0.1 g/cm³ |
| Purity (commercial) | ≥98% |
| Solubility | Soluble in toluene |
Applications
This compound is a valuable intermediate in organic synthesis and materials science. Its structure makes it suitable for:
- Dye Synthesis: As a precursor for azo dyes due to its amino functionality.
- Preservatives: Used as a bactericide in citrus preservation.
- Research: Studying substitution reactions and molecular recognition.
Environmental and Health Considerations
Hydroxylated biphenyls like meta hydroxy biphenyl may exhibit persistence and bioaccumulation. While specific toxicity data are limited, phenolic compounds often show moderate aquatic toxicity. Proper waste management and engineering controls are advised to mitigate environmental risks. The compound should be handled under inert atmospheres to prevent oxidation.
Availability and Handling
Commercially available from suppliers like Aladdin and Yuanye Bio, it is typically stored at room temperature under inert atmospheres to ensure stability. Its versatility as an intermediate underscores its importance in niche applications across diverse industries.
Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
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