Biochem Chemopharma

TECHNICAL DATA SHEET

1,3-DICHLOROBENZENE 98% FOR SYNTHESIS
m-Dichlorobenzene

Article No. 204360500 Molecular Formula C6H4CI2
H.S. Code 2903.6990 Molecular Weight 147.00
CAS No. 541-73-1
 

Physical Properties

Physical state at 20 °C Liquid
Colour Clear Colorless
Odour Pleasant odor
Melting point/ Freezing point [°C] -25 - -22 °C
Flash point [°C] 67°C
Boiling point [°C] 172 - 173 °C
Initial boiling point [°C] 172°C
Final boiling point [°C] 173 °C
Density [g/cm3] 1.288
Partition coefficient Log Pow octanol / water at 20°C 5
 

Specifications

Assay (By GC) Min. 98.0 %
Refractive Index About 1.5457
Density (d20°/4°) 1.287 - 1.289
Appearance Clear colourless to pale yellow liquid
 

Safety Information and Hazard Symbols

Exclamation Mark Environment
Symbol GHS07, GHS09
Signal Word Warning
UN No 2810
IMCO Class No. 6.1
Hazardous Statement H302-H411
Precaution Statement P264-P270-P273-P301+P312-P330-P391-P501
Packing Group III