1779-19-7

Basic information

• Product Name: 1,3,6-TRIOXACYCLOOCTANE
• Synonyms: 1,3,6-Trioxocane;1,3,6-Trioxocin, tetrahydro-;Diethylene glycol formal;Diglycol formal;1,3,6-TRIOXACYCLOOCTANE
• CAS NO: 1779-19-7
• Molecular Formula: C₅H₁₀O₃
• Molecular Weight: 118.13
• EINECS: 217-215-2
• Mol File: 1779-19-7.mol

Chemical Properties

• Boiling Point: 165℃
• Flash Point: 51.3oC
• Appearance: /
• Density: 1.026g/cm3
• Vapor Pressure: 2.54mmHg at 25°C
• Refractive Index: 1.4423 (589.3 nm 20℃)
• CAS DataBase Reference: 1,3,6-TRIOXACYCLOOCTANE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,6-TRIOXACYCLOOCTANE(1779-19-7)
• EPA Substance Registry System: 1,3,6-TRIOXACYCLOOCTANE(1779-19-7)

Safety Data

• Hazardous Substances Data: 1779-19-7(Hazardous Substances Data)

Usage

Uses

Used in Chemical Synthesis:
1,3,6-Trioxacyclooctane is used as a starting material for the synthesis of other organic compounds, providing a versatile building block for the creation of various chemical products.
Used in Solvent Applications:
1,3,6-Trioxacyclooctane is used as a solvent in various industrial processes, taking advantage of its miscibility with most organic solvents and its stability.
Used in Organic Chemistry Reactions:
1,3,6-Trioxacyclooctane is used as a reagent in organic chemistry reactions, facilitating specific chemical transformations and reactions due to its unique cyclic ether structure.
Used in Pharmaceutical Industry:
1,3,6-Trioxacyclooctane is used as an intermediate in the synthesis of pharmaceutical compounds, contributing to the development of new drugs and medications.
Used in Research and Development:
1,3,6-Trioxacyclooctane is used in research and development settings to explore its properties and potential applications, further expanding its utility in various scientific fields.

InChI:InChI=1/C5H10O3/c1-3-7-5-8-4-2-6-1/h1-5H2

Upstream product

• 50-00-0 formaldehyd 
• 111-46-6 diethylene glycol 
• 75-21-8 oxirane 
• 646-06-0 1,3-DIOXOLANE 

Relevant articles and documents

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This study shows that it is possible to obtain homogeneous mixtures of two chemically distinct polymers with a lithium salt for electrolytic applications. This approach is motivated by the success of using mixtures of organic solvents in modern lithium-io

NMR spectra of cyclic formals formed during the early stage of the copolymerization of trioxane and ethylene oxide

During the early stage of the copolymerization of trioxane and ethylene oxide, we found the formation of three novel cyclic compounds: 1,3,5,7-tetraoxacyclononane (TOCN), 1,3,5,7,10-pentaoxacyclododecane (POCD), and 1,3,5,7,10,13-hexaoxacyclopentadecane (

A method for preparing 1, 3 - oxa naphthenic (by machine translation)

The invention discloses a 1, 3 - oxa naphthenic preparation method, the method comprises: diol, poly formaldehyde in water and ionic liquid catalyst in the presence of a cyclization reaction, containing the reaction product of the compound; wherein said diol is ethylene glycol or diethylene glycol; when the diol is ethylene glycol when, the target compound is 1, 3 - dioxolo; when the diol is diethylene glycol when, the target compound is 1, 3, 6 - heterocyclic octane; the ionic liquid catalyst comprises a cation and anion, the cation is selected from the isoquinoline kind of positive ion, quinoline kind of positive ion and benzimidazole in at least one of the kind of positive ion. The method of the invention the kind of positive ion cation is isoquinoline, quinoline kind of positive ion or benzimidazole kind of positive ion of the ionic liquid as catalyst to prepare 1, 3 - oxa naphthenic, mild reaction conditions, high product yield, catalyst is environment-friendly. (by machine translation)

Preparation method of cyclic acetal

The invention discloses a preparation method of cyclic acetal. The method is characterized in that long-chain polyhydroxy compounds and small-molecular aldehydes are used as the substrates, long-chain weak-polarity molecules are used as the solvent, and the aldehydes are condensed with the hydroxyl groups at two ends of the polyhydroxy compounds under the effect of a catalyst to form the intramolecular cyclic acetal. Compared with a traditional acetal preparation method, the method has the advantages that the property differences of the solvent, reactants and the substrates are utilized to allow the aldehydes to be easy to react with the hydroxyl groups, and the cyclic acetal proportion in the product is high; the conversion rate of the aldehyde compounds reaches above 80%, and the selectivity of the cyclic acetal can reach above 80%.

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Formation and hydrolysis of 4-methyl-1,3-dioxolane and 1,3,6-trioxocane in aqueous-glycol solutions of formaldehyde in the presence of sulfuric acid as a catalyst were studied. The dependences of rate constants on temperature (in the temperature range 40-80°C), the concentration of the catalyst (0-0.5 mol/l), and the content of water (0.5-15 mol/l) were obtained. The introduction of the methyl substituent into position 4 of 1,3-dioxolane somewhat decreased the rate constants for the formation and hydrolysis reactions. A similar effect was observed for the eight-membered ring of 1,3,6-trioxocane in comparison with 1,3-dioxolane with a five-membered ring.

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