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1,4-DICHLOROBUTANE For Synthesis Tetramethylene dichloride
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Description
| Article No. | 3276B | Grade | For Synthesis |
| Purity | 98% | CAS No. | 110-56-5 |
| Molecular Formula | C4H8Cl2 | Molecular Weight | 127.01 |
| H.S. Code | 2903.1990 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | colorless to pale yellow | ||||
| pH value | 7.3 @ 20°C | Melting point/ Freezing point [°C] | -38 | ||||
| Auto-ignition temperature [°C] | 220 | Flash point [°C] | 53 | ||||
| Boiling point [°C] | 155 | Vapour pressure [20°C] | 5 hPa | ||||
| Relative density, gas (air=1) | 4.4 | Relative density, liquid (water=1) | 1.14 @ 20°C | ||||
| Solubility in water [% weight] | 2.2 g/l @ 20°C | Partition coefficient Log Pow octanol / water at 20°C | log Pow 2.24 | ||||
| Explosion limits – upper [%] | 8.9% (V) | Explosion limits -lower [%] | 1.8% (V) | ||||
Specifications
| Appearance | Clear colourless to pale yellow liquid | Purity (by GC) | Min 98.0% |
| Identity | Passes test | Density (at 20°C) | 1.136 – 1.139 g/mL |
Safety Information and Hazard Symbols
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Symbol: GHS02, GHS07
Signal Word: Danger
UN No.: 1993
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226-H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Risk Statement: 10-36/37/38
Safety Statement: 26-36
Signal Word: Danger
UN No.: 1993
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226-H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Risk Statement: 10-36/37/38
Safety Statement: 26-36
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