1,3,5-trioxane

C₃H₆O₃
100%
Structural formula of 1,3,5-trioxane

1,3,5-trioxane, 1,3,5-trioxane, metaformaldehyde, trioxin

1,3,5-Trioxane is a stable trimer of formaldehyde and occurs as a while crystalline solid.

H228H335H361dP201P202P210P240P241P261P271P280P281P304+P340P308+P313P312P370+P378P403+P233P405P501
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Physical characteristics

Molecular mass90.1
Density1.17 kg/m³
Melting point61.9 143 335
Boiling point115 239 388
Flash point44.9 113 318
Solubility (water)2.45 mol/L221 g/L
Compound added to the database on August 20, 2022, last modified on August 20, 2022.