1,4-Bis(chloromethyl)benzene
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Category：Chemical Intermediates Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
CAS No.: 623-25-6 | EINECS: 210-782-7
1. Chemical Identification
| Property | Specification |
|---|---|
| IUPAC Name | 1,4-Bis(chloromethyl)benzene |
| Synonyms | α,α’-Dichloro-p-xylene; PXDC |
| Molecular Formula | C₈H₈Cl₂ |
| Molecular Weight | 175.06 g/mol |
| CAS No. | 623-25-6 |
| EINECS No. | 210-782-7 |
2. Physical & Chemical Properties
| Parameter | Value |
|---|---|
| Appearance | White crystalline flakes or powder |
| Purity (GC) | ≥99% |
| Melting Point | 98-102°C |
| Boiling Point | 254°C |
| Water Solubility | Hydrolyzes |
| Density | 1.26 g/cm³ (20°C) |
| Flash Point | 113°C (closed cup) |
3. Production & Supply
| Parameter | Detail |
|---|---|
| Annual Capacity | 500 metric tons |
| MOQ | 100g |
| Packaging | 100g (glass bottle), 25kg (fiber drum) |
| Storage | Keep container tightly closed in cool, dry place |
4. Quality Standards
| Test | Specification |
|---|---|
| Purity (GC) | ≥99.0% |
| Chloride Content | 39.5-40.5% |
| Water Content | ≤0.1% (KF) |
| Residue | ≤0.05% |
5. Applications
- Pharmaceutical Intermediate:
- Key precursor for cardiovascular drugs
- Used in synthesis of anticholinergic agents
- Agrochemicals:
- Building block for pesticide synthesis
- Polymer Industry:
- Monomer for specialty polymers
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