CAS 872-98-0

5,5-Dimethyl-1,3-dioxane

Description:

5,5-Dimethyl-1,3-dioxane is a cyclic organic compound characterized by its dioxane structure, which features a six-membered ring containing two oxygen atoms. This compound is typically colorless and has a mild, sweet odor. It is soluble in organic solvents and exhibits moderate polarity due to the presence of the ether-like oxygen atoms in its structure. The presence of two methyl groups at the 5-position contributes to its steric hindrance, influencing its reactivity and physical properties. 5,5-Dimethyl-1,3-dioxane is often used as a solvent or intermediate in organic synthesis, particularly in the production of various chemical compounds. Its stability under normal conditions makes it a useful reagent in laboratory settings. However, like many organic compounds, it should be handled with care, as it may pose health risks if inhaled or ingested. Proper safety protocols should be followed when working with this substance to mitigate any potential hazards.

Formula: C₆H₁₂O₂

InChI: InChI=1S/C6H12O2/c1-6(2)3-7-5-8-4-6/h3-5H2,1-2H3

InChI key: InChIKey=QDCJIPFNVBDLRH-UHFFFAOYSA-N

SMILES: CC1(C)COCOC1

Synonyms:

• 1,3-Dioxane, 5,5-dimethyl-
• 5,5-Dimethyl-m-dioxane
• NSC 139437
• Neopentylene Formal
• m-Dioxane, 5,5-dimethyl-
• 5,5-Dimethyl-1,3-dioxane

5,5-Dimethyl-1,3-dioxane

CAS: 872-98-0

5,5-Dimethyl-1,3-dioxane

Purity: ≥95%

Ref: 54-OR1043749

5,5-Dimethyl-1,3-dioxane

CAS: 872-98-0

Applications 5,5-Dimethyl-1,3-dioxane is used in preparation of Neopentyl Glycol.
References Cao, S., et al.: Faming Zhuanli Shenqing, (2013);

Formula: C₆H₁₂O₂

Color and Shape: Colourless

Molecular weight: 116.158

Ref: TR-D890803

5,5-Dimethyl-1,3-dioxane

CAS: 872-98-0

Formula: C₆H₁₂O₂

Purity: 98.0%

Color and Shape: Liquid

Molecular weight: 116.16

Ref: 10-F069893

5,5-Dimethyl-1,3-dioxane

CAS: 872-98-0

5,5-Dimethyl-1,3-dioxane is a byproduct of the polymerization reaction between ethylene oxide and propylene oxide. It is used in wastewater treatment to remove organic pollutants. 5,5-Dimethyl-1,3-dioxane reacts with benzene to form dioxanes and yields of dioxanes are increased when phenyl groups are present. The conformation of 5,5-Dimethyl-1,3-dioxane is cyclic and it can react with terephthalic acid or alcohols to form telomerization products. When reacted with oxygen atoms from air, 5,5-Dimethyl-1,3-dioxane will create organic compounds such as ethers or esters.

Formula: C₁₉H₁₉BrN₂OS

Purity: Min. 95%

Molecular weight: 403.34 g/mol

Ref: 3D-AAA87298