1,4-DICHLOROBUTANE

1,4-DICHLOROBUTANE For Synthesis

Tetramethylene dichloride

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

MSDS

Certificate of Analysis (COAs)

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]

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)

Packings

100 ml (00100)
500 ml (00500)
2500 ml (02500)
2500 ml (02500)

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

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 : 03-Mar-2022

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