1,2-DICHLOROBENZENE

1,2-DICHLOROBENZENE For HPLC

o-Dichlorobenzene

Article No.

03273

Grade

For HPLC

Purity

99%

CAS No.

95-50-1

Molecular Formula

C₆H₄CI₂

Molecular Weight

147.00

H.S. Code

2903.9120

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Liquid

Colour

Clear Colorless

Odour

Pleasant odor

Melting point/ Freezing point [°C]

-18 - -17 °C

Auto-ignition temperature [°C]

648°C

Flash point [°C]

66 °C

Boiling point [°C]

178 - 180 °C

Initial boiling point [°C]

178°C

Final boiling point [°C]

180 °C

Evaporation rate

Vapour pressure [20°C]

1.6 hPa at 20°C

Vapour density

5.1

Density [g/cm3]

1.3

Solubility in water [% weight]

Practically insoluble in water

Partition coefficient Log Pow octanol / water at 20°C

Explosion limits - upper [%]

9.20%

Explosion limits -lower [%]

2.20%

Packings

1000 ml (01000)
2500 ml (02500)
2500 ml (02500)

Specifications

Appearance	Clear colourless liquid
Purity (by GC)	Min 99%
Density (d20°C/4°C)	1.305 - 1.308
APHA colour	Max 10
Non-volatile matter	Max 0.0005%
Acidity	Max 0.0003 meq/gm
Alkalinity	Max 0.0005 meq/gm
Water (H2O)	Max 0.02%
UV transmittance (1cm cell, ref: water):
at 296 nm	Min 10%
at 300 nm	Min 50%
at 336 nm	Min 89%
at 380 - 450 nm	Min 98%

Safety Information and Hazard Symbols

Symbol: GHS07, GHS09
Signal Word: Warning
UN No.: 1591
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H302-H315-H319-H335-H410
Precaution Statement: P261-P273-P305 + P351 + P338-P501

Revision Date : 07-Feb-2023