PARALDEHYDE 98% For Synthesis

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Description

2,4,6-Trimethyl-1,3,5-trioxane

Article No. 5127D Grade For Synthesis
Purity 98% CAS No. 123-63-7
Molecular Formula C6H12O3 Molecular Weight 132.16
H.S. Code 2912.5000 Shelf Life 24 Months
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Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless
Odour Aromatic odor Melting point/ Freezing point [°C] 12 °C
Auto-ignition temperature [°C] 238°C Flammability (solid, gas) Flammable
Flash point [°C] 36°C Boiling point [°C] 124°C
Vapour pressure [20°C] 25.3 mm of Hg (@ 20°C) Vapour pressure mm/Hg 25.3 mm of Hg (@ 20°C)
Vapour density 4.5 Density [g/cm3] 0.996
Solubility in water [% weight] Partially soluble in cold water Partition coefficient Log Pow octanol / water at 20°C 0.50 – 0.95
Explosion limits – upper [%] 17% Explosion limits -lower [%] 1.30%

Specifications

Appearance A clear colorless to pale yellow colored liquid
Assay Min 98%
Density (d20°C/4°C) 0.992 – 0.994

Packings

500 ml 00500
2500 ml 02500
25 Liters 0025K
200 Liters 0200K

Safety Information

Symbol: GHS02
Signal Word: Warning
UN No.: 1264
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226
Precaution Statement: P210

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