TOU

Description

Molecular formulaC7H16O4
Molecular weight164.2
CAS number4431-83-8
EC number224-631-8
IUPAC name2,5,7,10-
Tetraoxaundecane
EC name2,5,7,10-
Tetraoxaundecane

Properties

Boiling point (°C) at 1013 hPa201.5
Freezing point (°C) at 1013 hPaASTM D1177< -65
Flash-point (°C) at 1013 hPaASTM D93Closed cup88
Relative density at 20°C0.9921
Vapour pressure (kPa) at 25°CMethod A4
(Dir 92/69/EEC)
0.022
Surface tension (mN/m) at 25°C31.5
Water solubility (g/L) at 20°CFully
miscible
Viscosity (kinematic) (mm²/s) at
25°C
1.532
Evaporation rate compared toDIN 53170Butyl acetate (= 1)17.38

Comparison

TOUNMP/NEPGlycolsAromatics
Labelling
Smell
Solvent power

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