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General Purpose Solvents

Chlorobenzene AR

RA001027 CAS 108-90-7 AR

Identity

Product code
RA001027
CAS number
108-90-7
Grade
AR
Purity
99.5%
Molecular formula
C6H5Cl
Molecular weight
112.56

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Vapour pressure [20°C] 15.7 hPa hPa
Vapour density 3.9 —
Density [g/cm3] 1.11 g/cm3 g/cm3
Relative density, liquid (water=1) 1.106 g/cm3 g/cm3
Solubility in water [% weight] Insoluble in water —
Partition coefficient Log Pow octanol / water at 20°C 2.89 —
Explosion limits - upper [%] 7.10 % %
Explosion limits -lower [%] 1.30 % %
Colour Clear Colorless —
Odour Almond like odour —
Melting point/ Freezing point [°C] -45 °C °C
Auto-ignition temperature [°C] 637 °C °C
Flammability (solid, gas) Flammable —
Flash point [°C] 27 °C °C
Boiling point [°C] 132 °C °C
Evaporation rate 1.1 —

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit Method
Appearance A clear colorless liquid — —
Purity Min 99.5 % % GC
Density (d20°C/4°C) 1.105 - 1.107 — —
Residue on evaporation Max 0.01 % % —
Free acid Max 0.0002 meq/mL meq/mL —
Free alkali Max 0.0002 meq/mL meq/mL —

3 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
500 mL RA001027-PK-500ML
2.5 L RA001027-PK-2.5L