C6H12O3
132.16 g/mol
Pharmaceutical IntermediateWarning
2,4,6-Trimethyl-1,3,5-trioxane
CAS123-63-7EC204-639-8
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
2,4,6-Trimethyl-1,3,5-trioxane is the cyclic trimer of acetaldehyde, also known as paraldehyde. It is a six-membered ether-containing heterocycle used as a reagent in chemical synthesis and as a solvent.
chemical synthesis reagentsolvent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing 2,4,6-Trimethyl-1,3,5-trioxane?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
StrongStructure SimilarSimilarity 1.00
Metaldehyde
CAS108-62-3
Molluscicide for slugs and snails
ReferenceSame Category
Pyrrolidine
CAS123-75-1
pharmaceutical intermediate
ReferenceSame Category
Azelaic acid
CAS123-99-9
pharmaceutical intermediate
ReferenceSame Category
N-(2-Bromo-5-methoxyphenyl)acetamide
CAS123027-99-6
pharmaceutical intermediate
ReferenceSame Category
4-Chloro-5-iodo-7H-pyrrol[2,3-d]pyrimidine
CAS123148-78-7
pharmaceutical intermediate
Referencesame scaffold
1,3,5-trioxane
CAS110-88-3
organic synthesis intermediate and disinfectant
Safety Reference
Warning
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 2,4,6-Trimethyl-1,3,5-trioxane (CAS 123-63-7) is 2912.50.
HS code (international, 6-digit)
2912.50
EU CN code (8-digit)
2912 50 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2,4,6-trimethyl-1,3,5-trioxane
InChIKey
SQYNKIJPMDEDEG-UHFFFAOYSA-N
SMILES
CC1OC(OC(O1)C)C
Synonyms (54)
- Paraldehyde (USP)
- Paraldehyde, United States Pharmacopeia (USP)
- 1,5-Trimethyl-2,4,6-trioxane
- 2,4,6-Trimethyl-1,3,5-trioxan
- 2,4,6-Trimethyl-s-trioxane
- 2,6-Trimethyl-1,3,5-trioxaan
- 2,6-Trimethyl-1,3,5-trioxane
- 2,6-Trimethyl-s-trioxane
- 2,6-Trimetil-1,3,5-triossano
- 234-Tribromophenol
- Acetaldehyde, trimer
- Aldehyde (para)
- DEA No. 2585
- Elaldehyde
- Metaldehyde metabolite
- PARALDEHYDE [MART.]
- Paraacetaldehyde
- Paracetaldehyde
- Paral
- Paral (TN)
- Paraldehyd
- Paraldehyd [German]
- Paraldehyde
- Paraldehyde Enema (BPC 1973)
- Paraldehyde civ
- Paraldehyde, >=97.0% (GC)
- Paraldeide
- Paraldeide [Italian]
- Triacetaldehyde
- Triacetaldehyde [French]
- Trimethyl trioxane
- p-Acetaldehyde
- s-Trimethyltrioxymethane
- s-Trimethyltrioxymethylene
- s-Trioxane, 2,4,6-trimethyl-
- s-Trioxane,4,6-trimethyl-
Sourcing 2,4,6-Trimethyl-1,3,5-trioxane?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.