4-Acetylbiphenyl Cas 92-91-1
Chemical Name: 4-Acetylbiphenyl
Synonyms: 4′-Phenylacetophenone; 4-Biphenyl methyl ketone; 4-biphenylyl methyl keton; p-phenylacetophenone; acetylbiphenyl
CAS No.: 92-91-1
Molecular Fomula: C14H12O
Molecular weight: 196.24
Appearance: White crystal powder
Assay:≥99.0%
4-Acetylbiphenyl (CAS 92-91-1) Comprehensive Guide
Table of Contents
- Product Overview & Specifications
- Key Applications & Industrial Uses
- Performance Comparison Analysis
- Operational Guidelines
- Industry Application Cases
- Client Success Stories
- Contact for Technical Consultation
Product Specifications
| Parameter | Detail |
|---|---|
| Chemical Name | 4-Acetylbiphenyl |
| CAS Number | 92-91-1 |
| Molecular Formula | C14H12O |
| Molecular Weight | 196.25 g/mol |
| Appearance | White crystalline powder |
| Purity | ≥99% (HPLC) |
| Melting Point | 118-121°C |
| Boiling Point | 365.8°C at 760 mmHg |
| Solubility | Soluble in organic solvents (DMSO, ethanol) |
Industrial Applications
Pharmaceutical Intermediate
Critical precursor for COX-2 inhibitor APIs and oncology drug candidates. Enables precise acetyl group introduction in steroid synthesis.
Advanced Material Synthesis
Essential component in:
– Liquid crystal display (LCD) manufacturing
– OLED electron transport layers
– Photosensitive polyimide production
Comparative Analysis
| Feature | 4-Acetylbiphenyl | 4-Acetyltoluene | 4-Acetylphenol |
|---|---|---|---|
| Thermal Stability | Excellent (Up to 300°C) | Moderate | Poor |
| Reactivity | Controlled acetyl transfer | High volatility | Oxidation prone |
Operational Protocols
Handling Requirements
1. Store in nitrogen-purged containers at 2-8°C
2. Use anhydrous conditions for sensitive reactions
3. Recommended solvent: HPLC-grade DMSO
Implementation Examples
Case 1: Anticancer Drug Development
Used as key building block in kinase inhibitor R&D by major pharma company, achieving 92% reaction yield.
Case 2: Flexible Display Production
Enabled 15% efficiency improvement in foldable OLED manufacturing for leading electronics supplier.
Client Success Stories
PharmaSynth Co., Ltd. (Germany)
“Achieved 40% cost reduction in anti-inflammatory API production through optimized acetylation processes using 4-Acetylbiphenyl.”
TechMaterials Inc. (USA)
“Critical component in our next-gen display materials development cycle, reduced synthesis steps from 7 to 4.”
Technical Support & Quotations
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