1-Bromo-4-chlorobutane
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
liquid
|
| Molecular Weight |
171.46
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
Colorless transparent liquid
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
1-Bromo-4-chlorobutane
CAS No.: 6940-78-9
Molecular Formula: C4H8BrCl
Molecular Weight: 171.46
Physical and Chemical Properties
- Appearance: Colorless transparent oily liquid
- Melting Point: -17 °C
- Boiling Point: 154 - 156 °C
- Density: 1.486 g/mL at 25 °C
- Refractive Index: 1.486 (n20/D)
- Flash Point: 57 °C
- Solubility: Insoluble in water; miscible with ethanol, ether, chloroform and most organic solvents
- Odor: Pungent characteristic odor
- Stability: Stable under normal sealed conditions. Decomposes under high temperature, strong light and alkaline environment. Avoid contact with strong oxidants, strong bases and active metals. Volatile at room temperature.
Application
- Organic synthesis intermediate: Widely used for the synthesis of pharmaceuticals, pesticides and fine chemical products.
- Alkylating agent: Applied in nucleophilic substitution reactions for preparation of various functional compounds.
- Chemical raw material: Used in the production of surfactants and polymer additives.
- Laboratory reagent: Common raw material for organic chemistry research and experimental synthesis.
Storage Condition
Keep container tightly sealed. Store in cool, dry, dark and well-ventilated area. Keep away from heat sources, open flame, direct sunlight, oxidants and alkaline substances. Store separately from food and daily chemicals.
Certificate of Analysis
| Item | Specification | Test Result | Method |
| Product Name | 1-Bromo-4-chlorobutane | Compliant | Visual & Identification |
| CAS No. | 6940-78-9 | 6940-78-9 | Standard |
| Molecular Formula | C4H8BrCl | C4H8BrCl | Standard |
| Molecular Weight | 171.46 | 171.46 | Standard |
| Appearance | Colorless transparent liquid | Colorless transparent liquid | Visual Inspection |
| Purity (GC) | ≥99.0% | 99.71% | Gas Chromatography |
| Density (25 °C) | 1.483 - 1.489 g/mL | 1.486 g/mL | Densitometry |
| Refractive Index (20 °C) | 1.484 - 1.488 | 1.486 | Refractometry |
| Moisture | ≤0.10% | 0.04% | Karl Fischer Titration |
| Residue on Ignition | ≤0.03% | 0.01% | Gravimetric Method |
| Acidity (as HBr) | ≤0.05% | 0.02% | Titration Method |
| Chloride Ion | ≤50 ppm | <8 ppm | Turbidimetric Method |
