5663-34-3

Basic information

• Product Name: 2-(2-phenylethenyl)-1,3-dioxane
• CAS NO: 5663-34-3
• Molecular Formula: C₁₂H₁₄O₂
• Molecular Weight: 190.2384
• Mol File: 5663-34-3.mol
• Article Data: 9

Chemical Properties

• Boiling Point: 289.4°C at 760 mmHg
• Flash Point: 136.1°C
• Density: 1.141g/cm³
• Vapor Pressure: 0.00384mmHg at 25°C
• Refractive Index: 1.624
• CAS DataBase Reference: 2-(2-phenylethenyl)-1,3-dioxane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2-phenylethenyl)-1,3-dioxane(5663-34-3)
• EPA Substance Registry System: 2-(2-phenylethenyl)-1,3-dioxane(5663-34-3)

Safety Data

• Hazardous Substances Data: 5663-34-3(Hazardous Substances Data)

Usage

Dioxane derivative

The compound is based on a dioxane ring structure, which is a six-membered ring with two oxygen atoms.

Phenylethene group

A phenyl group (a ring with six carbon atoms and five hydrogen atoms) is attached to one of the dioxane rings, which adds to the complexity of the molecule.

Organic synthesis

The compound is used as a building block in the synthesis of more complex organic molecules.

Chemical reagent

The compound can be used as a reagent in various chemical reactions to facilitate or catalyze specific transformations.

Pharmaceutical industry

The compound may have potential applications in the development of new drugs or therapies.

New materials

The compound may be used in the development of new materials with unique properties.

Safety precautions

As with any chemical compound, proper handling and safety measures should be taken to minimize the risk of exposure and ensure safe use.

Upstream product

• 104-55-2 3-phenyl-propenal 
• 504-63-2 trimethyleneglycol 
• 80563-94-6 2-styryl-1,3-oxathiolane 
• 26958-41-8 cinnamyl-1,3-dithiane 
• 17887-80-8 1,3-bis(trimethylsiloxy)propane 

Downstream Products

• 26958-41-8 cinnamyl-1,3-dithiane 
• 5616-58-0 2-styryl-1,3-dithiolane 
• 104-55-2 3-phenyl-propenal 

Relevant articles and documents

Acetalization of carbonyl compounds catalyzed by bismuth triflate under solvent-free conditions

Carbonyl compounds were converted to the corresponding 1,3-dioxolanes and 1,3-dioxanes with ethylene glycol and 1,3-propandiol in the presence of bismuth triflate under solvent-free conditions. In addition, high chemoselective protection of aldehydes in the presence of ketones has been achieved.

Highly efficient and chemoselective acetalization of carbonyl compounds catalyzed by new and reusab e zirconyl triflate, zr0(0tf)2

Various types of aromatic aldehydes were efficiently converted to their corresponding 1,3-dioxanes and 1,3-dioxolane with 1,3-propanediol and ethylene glycol, respectively, in the presence of catalytic amount of ZrO(OTf) 2 in acetonitrile at room temperature. The catalyst can be reused several times without loss of its catalytic activity. Very short reaction times, selective acetalization of aromatic aldehydes in the presence of aliphatic aldehydes and ketones, very mild reaction conditions, reusability of the catalyst, and easy workup are noteworthy advantages of this method.

Iodine-catalyzed, efficient and mild procedure for highly chemoselective acetalization of carbonyl compounds under neutral aprotic conditions

Various types of carbonyl compounds are efficiently converted to their 1,3-dioxanes by the use of 1,3-bis(trimethylsiloxy)propane (BTSP) and a catalytic amount of iodine (3-7 mol%) under essentially neutral aprotic condition.