1,3,5-TRIOXANE

1,3,5-TRIOXANE For Synthesis

Metaformaldehyde; Trioxymethylene; sym.-Trioxane

Article No.

06369

Grade

For Synthesis

Purity

99%

CAS No.

110-88-3

Molecular Formula

C₃H₆O₃

Molecular Weight

90.08

H.S. Code

2912.5000

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Solid

Colour

Colourless to white

Melting point/ Freezing point [°C]

59 - 62

Flash point [°C]

Initial boiling point [°C]

112 - 115 at 1013 hPa

Relative density, liquid (water=1)

1.38 at 20 °C

Solubility in water

172 g/l at 20 °C

Partition coefficient Log Pow octanol / water at 20°C

log Pow: -0,5 at 25 °C

Explosion limits - upper [%]

29 %(V)

Explosion limits -lower [%]

3.6% (V)

Packings

100 g (00100)
500 g (00500)

Specifications

Appearance	Colorless to White Crystals or Crystalline flakes /Powder
Purity (by GC)	Min 99.0%
Identity (IR)	Passes test
Melting point	60-63°C

Safety Information and Hazard Symbols

Symbol: GHS02, GHS07, GHS08
Signal Word: Danger
UN No.: 1325
IMCO Class No.: 4.1
Packing Group: II
Hazardous Statement: H228-H335-H361d
Precaution Statement: P210-P261-P280-P308+P313

Revision Date : 28-Jun-2022

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