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1,4-DICHLOROBUTANE For Synthesis

Tetramethylene dichloride

COAs

Packings

100 ml (00100)

500 ml (00500)

2500 ml (02500)

2500 ml (02500)

2GBA000250 2GBA000500 2GBAG02500 2GBAH02500
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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

Flame Exclamation Mark
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
Revision Date: 20-May-2025

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