4,4′-Bis(methoxymethyl)-1,1′-biphenyl
Chemical Intermediates 2025-03-02
CAS No.: 3753-18-2 | Molecular Weight: 242.32 g/mol
1. Chemical Identification
| Property |
Specification |
| IUPAC Name |
1,1′-Biphenyl-4,4′-diylbis(methoxymethane) |
| Common Name |
4,4′-Bis(methoxymethyl)biphenyl |
| Synonyms |
BMMB; 4,4′-Dimethoxymethylbiphenyl |
| Molecular Formula |
C₁₆H₁₈O₂ |
| CAS No. |
3753-18-2 |
| EINECS |
223-168-4 |
2. Physical & Chemical Properties
| Parameter |
Value |
| Appearance |
White crystalline solid |
| Purity (GC) |
≥98.5% |
| Melting Point |
49-50°C |
| Boiling Point |
~350°C |
| Solubility |
Soluble in THF, DCM; slightly soluble in methanol |
| Storage |
RT in airtight container |
3. Production & Supply
| Parameter |
Detail |
| Annual Capacity |
200 metric tons |
| MOQ |
100g |
| Packaging |
100g (glass bottle), 1kg (HDPE drum), 25kg (fiber drum) |
| Shelf Life |
24 months |
4. Quality Standards
| Test |
Specification |
| Purity (GC) |
≥98.5% |
| Moisture |
≤0.2% (KF) |
| Residue |
≤0.1% |
| Methoxy Content |
25.5-26.5% |
5. Applications
- Polymer Synthesis:
- Key monomer for high-performance engineering plastics
- Crosslinking agent for epoxy resins
- Liquid Crystals:
- Intermediate for LCD materials
- Organic Electronics:
- Building block for conductive polymers
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