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Organic Chemicals

Tetrachloroethylene AR

RA000349 CAS 127-18-4 AR

Identity

Product code
RA000349
CAS number
127-18-4
Grade
AR
Purity
99.8%
Molecular formula
C2Cl4
Molecular weight
165.85

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Partition coefficient Log Pow octanol / water at 20°C 3.4 —
Colour Clear Colorless —
Odour Ethereal odor —
Melting point/ Freezing point [°C] -22 °C °C
Boiling point [°C] 121 °C °C
Evaporation rate 0.33 —
Vapour pressure [20°C] 17.3 hPa hPa
Vapour density 5.7 —
Density [g/cm3] 1.623 g/cm3 g/cm3

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

Specifications

ParameterSpecificationUnit Method
Appearance Clear colorless liquid — —
Purity Min 99.8 % % GC
Weight/ mL (20 °C) 1.621 - 1.623 g g —
Non-volatile matter Max 0.001 % % —

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

Packaging

Pack size SKU
25 L RA000349-PK-25L
500 mL RA000349-PK-500ML
2.5 L RA000349-PK-2.5L