136831-03-3

Basic information

• Product Name: 1,3-Dioxane, 2-ethynyl-5,5-dimethyl- (9CI)
• Synonyms: 1,3-Dioxane, 2-ethynyl-5,5-dimethyl- (9CI)
• CAS NO: 136831-03-3
• Molecular Formula: C8H12O2
• Molecular Weight: 140.17968
• Mol File: 136831-03-3.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,3-Dioxane, 2-ethynyl-5,5-dimethyl- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Dioxane, 2-ethynyl-5,5-dimethyl- (9CI)(136831-03-3)
• EPA Substance Registry System: 1,3-Dioxane, 2-ethynyl-5,5-dimethyl- (9CI)(136831-03-3)

Safety Data

• Hazardous Substances Data: 136831-03-3(Hazardous Substances Data)

Usage

Family

Dioxane family of organic compounds

Ring structure

Consists of two oxygen atoms and four carbon atoms

Substitution

Ethynyl group and two methyl groups

Properties

Unique properties due to specific substitution

Applications

Used in organic synthesis and as a reagent in chemical reactions

Studies

Investigated for potential pharmacological and biological activities

Precaution

Handle and use with caution due to possible health and environmental risks

Upstream product

• 13260-75-8 5,5-dimethyl-2-vinyl-1,3-dioxane 

Relevant articles and documents

Synthesis and Some Transformations of Cyclic Acetals of Propargyl Aldehyde

Dehydrobromination of 2-(1,2-dibromoethyl)-1,3-dioxocyclanes with sodium amide in liquid ammonia provided cyclic acetals of propargyl aldehyde. Reactions of the resulting compounds with nitrile oxides and diazomethane afforded the corresponding isoxazole and pyrazole derivatives.

NMR Study of Conformations of 2-Ethynyl-1,3-dioxanes as Influenced by the Phase State (Gas, Solution, or Solid Phase)

The effect of the phase state and solvent on conformational composition and thermodynamic parameters (free energies and enthalpies) of the conformational transitions in 2-ethynyl-1,3-dioxanes were studied by dynamic NMR spectroscopy. The characteristics o