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Organic Chemicals

Tetrachloroethylene GC-HS

RA001145 CAS 127-18-4 GC-HS

Identity

Product code
RA001145
CAS number
127-18-4
Grade
GC-HS
Purity
99.9%
Molecular formula
C2Cl4
Molecular weight
165.85

Classification

Applications
GC Headspace

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 — —
Colour scale Max 10 APHA APHA —
Purity Min 99.9 % % GC
Density (20 °C) 1.620 - 1.622 g/mL g/mL —
Refractive index (20°C; 589 nm) (20 °C) 1.504 - 1.505 — —
Boiling range 120 - 122 °C °C —
Non - volatile matter Max 0.003 % % —
Acidity Max 0.001 % % —
Water Max 0.05 % % KF

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
250 mL RA001145-PK-250ML
500 mL RA001145-PK-500ML
1 L RA001145-PK-1L