Dimethoxane

Base Information

• Chemical Name: Dimethoxane
• CAS No.: 828-00-2
• Deprecated CAS: 37235-59-9
• Molecular Formula: C₈H₁₄O₄
• Molecular Weight: 174.197
• European Community (EC) Number: 212-579-9
• UNII: S0859MSI8I
• DSSTox Substance ID: DTXSID6020480
• Nikkaji Number: J39.122K
• Wikidata: Q26840787
• ChEMBL ID: CHEMBL1484947
• Mol file: 828-00-2.mol

Synonyms:dimethoxane

Chemical Property of Dimethoxane

Chemical Property:

• Vapor Pressure: 0.174mmHg at 25°C
• Melting Point: -7.15°C
• Refractive Index: n20/D 1.433(lit.)
• Boiling Point: 66-68 °C/3 mmHg(lit.)
• Flash Point: 52 °C
• PSA: 44.76000
• Density: 1.067 g/mL at 25 °C(lit.)
• LogP: 1.04700
• Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• Solubility.: Chloroform, Ethyl Acetate
• XLogP3: 1.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 174.08920892
• Heavy Atom Count: 12
• Complexity: 168

Purity/Quality:

99%, ^*data from raw suppliers

Dimethoxane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 36/37/38-40
• Safety Statements: 22-26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Other Classes -> Esters, Other
• Canonical SMILES: CC1CC(OC(O1)C)OC(=O)C
• Uses: Dimethoxane is used as an antimicrobial agent in water-based paints, dyestuffs, fabric softeners, sizings, and spinning emulsions. Preservative for cutting oils, resin emulsions, water-based paints, cosmetics, inks. Effective range of concentration: 0.03-0.1%. Gasoline additive: Chafetz et al., US 3036904 (1962 to Texaco).

Technology Process of Dimethoxane

There total 3 articles about Dimethoxane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2,6-dimethyl-1,3-dioxan-4-ol (4740-77-6) + acetic anhydride (108-24-7) → 6-acetoxy-2,4-dimethyl-1,3-dioxane (828-00-2,109121-88-2)

Guidance literature:

With pyridine;

DOI:10.1021/ja01230a014

Reference yield:

acetaldehyde (75-07-0,9002-91-9) → 6-acetoxy-2,4-dimethyl-1,3-dioxane (828-00-2,109121-88-2)

Guidance literature:

With sodium; anschliessend Behandeln mit Vinylacetat;

Reference yield:

acetaldol (107-89-1) + acetaldehyde (75-07-0,9002-91-9) → 6-acetoxy-2,4-dimethyl-1,3-dioxane (828-00-2,109121-88-2)

Guidance literature:

With pyridine; acetic anhydride;

upstream raw materials:

2,6-dimethyl-1,3-dioxan-4-ol

acetic anhydride

acetaldol

acetaldehyde

Downstream raw materials:

2,4-dimethyl-[1,3]dioxane