1,4-Dibromobutane
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Category：Chemical Intermediates Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
(CAS: 110-52-1 | EINECS: 203-775-5)
1. Chemical Identity
| Property | Specification |
|---|---|
| IUPAC Name | 1,4-Dibromobutane |
| Synonyms | Tetramethylene dibromide; Butylene dibromide |
| Molecular Formula | C₄H₈Br₂ |
| Molecular Weight | 215.91 g/mol |
| CAS No. | 110-52-1 |
| EINECS No. | 203-775-5 |
2. Physical Characteristics
| Parameter | Value |
|---|---|
| Appearance | Colorless transparent liquid |
| Assay (Purity) | ≥99% (GC) |
| Melting Point | -20°C |
| Boiling Point | 197°C |
| Refractive Index | 1.5176-1.5196 (20°C) |
| Density | 1.789-1.791 g/cm³ (25°C) |
| Flash Point | 74°C (closed cup) |
3. Production & Supply
| Parameter | Detail |
|---|---|
| Annual Capacity | 1,000 metric tons |
| Package | 250kg/plastic drum (UN-approved) |
| Storage | Keep tightly closed in cool, ventilated area |
4. Quality Standards
- Moisture Content: ≤0.1% (KF)
- Color (APHA): ≤20
- Impurities (GC):
- 1-Bromobutane: ≤0.5%
- Other organics: ≤0.5% total
5. Applications
- Pharmaceutical Intermediate:
- Synthesis of quaternary ammonium compounds
- Building block for antitumor agents
- Agrochemicals:
- Key intermediate for nematicides and fungicides
- Chemical Synthesis:
- Precursor for polymers and specialty chemicals
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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