4-Chlorobenzaldehyde CAS 104-88-1
Dyeing and Pigments 2025-03-02
Chemical Name: 4-Chlorobenzaldehyde
Synonyms: p-Chlorobenzaldehyde
CAS No.: 104-88-1
Molecular Formula: C₇H₅ClO
Molecular Weight: 140.57 g/mol
Assay: ≥99.0%
Appearance: White to pale yellow crystalline powder or lumps
Specifications
| Parameter | Specification |
|---|---|
| 4-Chlorobenzaldehyde | ≥99.0% |
| 2-Chlorobenzaldehyde | ≤0.1% |
| 3-Chlorobenzaldehyde | ≤0.1% |
| Benzaldehyde | ≤0.1% |
| Water Content | ≤0.5% |
| Sulfated Ash | ≤0.1% |
| Other Impurities | ≤0.3% |
Applications
- Pharmaceutical Intermediates:
- Synthesis of Fenarimol (fungicide)
- Production of Aminobutyric Acid derivatives
- Dye Manufacturing:
- Key precursor for chlorinated dye intermediates
Packaging & Shipping
- Standard: 25 kg/bag or drum (HDPE with inner liner)
- Custom packaging available per buyer’s requirements
Storage & Handling
- Conditions:
- Store in a cool, dry, ventilated area
- Temperature: <25°C (recommended)
- Protection:
- Avoid light (photosensitive)
- Keep containers tightly sealed (moisture-sensitive)
- Separate from: Strong oxidizers, acids, and bases
Safety & Compliance
- GHS Hazard Statements:
- H302: Harmful if swallowed
- H315: Causes skin irritation
- H319: Causes serious eye irritation
- Recommended PPE: Nitrile gloves, safety goggles
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