PARALDEHYDE For Synthesis

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

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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
60 Months
MSDS
 

 

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%

Packings

  • 2PPB000500

    500 ml (00500)

  • 2PPB002500

    2500 ml (02500)

  • 2PDL00A30K

    25 Liters (0025K)

  • 2PDL00200K

    200 Liters (0200K)

 

Specifications

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

Safety Information and Hazard Symbols

Flame
Symbol: GHS02
Signal Word: Warning
UN No.: 1264
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226
Revision Date : 12-Dec-2013
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