1499-02-1

Basic information

• Product Name: 1,3,5-Trioxane,2,4,6-trimethyl-, (2a,4a,6a)-
• Synonyms: s-Trioxane,2,4,6-trimethyl-, cis-2,4,cis-2,6- (8CI)
• CAS NO: 1499-02-1
• Molecular Formula: C6H12 O3
• Molecular Weight: 132.159
• Mol File: 1499-02-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3,5-Trioxane,2,4,6-trimethyl-, (2a,4a,6a)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,5-Trioxane,2,4,6-trimethyl-, (2a,4a,6a)-(1499-02-1)
• EPA Substance Registry System: 1,3,5-Trioxane,2,4,6-trimethyl-, (2a,4a,6a)-(1499-02-1)

Safety Data

• Hazardous Substances Data: 1499-02-1(Hazardous Substances Data)

Upstream product

• 75-07-0 acetaldehyde 

Downstream Products

• 108-05-4 vinyl acetate 
• 67-63-0 isopropyl alcohol 
• 67-64-1 acetone 
• 75-07-0 acetaldehyde 
• 625-50-3 N-ethylacetamide 
• 91010-33-2 1-methyl-3-(6-methyl-[3]pyridyl)-propylamine 
• 26091-14-5 5-ethyl-2-propenyl-pyridine 
• 56057-98-8 5-but-1-en-c-yl-2-methyl-pyridine 
• 109-06-8 α-picoline 
• 108-89-4 picoline 
• 104-90-5 5-ethyl-2-methyl-pyridine 
• 529-21-5 3-ethyl-4-methylpyridine 

Relevant articles and documents

Liquid Phase Reaction of Acetaldehyde over Various ZSM-5 Zeolites

Acetaldehyde reacted over various ion-exchanged ZSM-5 zeolites at 15+/-0.5 deg C under a nitrogen pressure of 1x105 Pa.The main products of the reaction were 2α,4α,6α-trimethyl-1,3,5-trioxane (cis-paraldehyde) and its isomer, 2α,4α,6β-trimethyl-1,3,5-trioxane (trans-paraldehyde).Several rare earth ZSM-5 (REZSM-5) and M/HZSM-5 (partially proton exchanged ZSM-5) catalysts exhibited high activities for trans-paraldehyde formation.The reaction appeared to proceed by the following scheme: cis-paraldehyde acetaldehyde trans-paraldehyde.A comparison of the catalytic activity with the IR intensity of acidic OH groups over the catalyst suggested that the active site for cis-paraldehyde formation was the Broensted acidic site, while the active site for trans-paraldehyde formation was a Broensted acid site in the neighborhood of an Mn+ site in the ZSM-5 zeolite pore.