Ethylidene diacetate

Base Information

• Chemical Name: Ethylidene diacetate
• CAS No.: 542-10-9
• Deprecated CAS: 11098-35-4,39423-33-1,39434-47-4,55799-51-4,69345-92-2,69345-93-3,9085-38-5,91593-91-8,895131-80-3
• Molecular Formula: C6H10O4
• Molecular Weight: 146.143
• Hs Code.: 29153900
• European Community (EC) Number: 208-800-3
• NSC Number: 8852
• UNII: KL1S8V6W25
• DSSTox Substance ID: DTXSID1027188
• Nikkaji Number: J24.697B
• Wikipedia: Ethylidene diacetate,Ethylidene_diacetate
• Wikidata: Q15720555
• Metabolomics Workbench ID: 130679
• ChEMBL ID: CHEMBL3187663
• Mol file: 542-10-9.mol

Synonyms:delrin;delrin homopolymer;polyoxymethylenes

Chemical Property of Ethylidene diacetate

Chemical Property:

• Appearance/Colour: clear colorless liquid
• Vapor Pressure: 1.65mmHg at 25°C
• Melting Point: 18.85°C
• Refractive Index: 1.3995-1.4015
• Boiling Point: 168 °C at 760 mmHg
• Flash Point: 78.2 °C
• PSA: 52.60000
• Density: 1.083 g/cm³
• LogP: 0.45860
• Storage Temp.: 2-8°C
• Water Solubility.: Slightly soluble in water
• XLogP3: 0.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 146.05790880
• Heavy Atom Count: 10
• Complexity: 125

Purity/Quality:

98%,99%, ^*data from raw suppliers

1,1-Ethanediol Diacetate >98.0%(GC) ^*data from reagent suppliers

Safty Information:

• Statements: 10
• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(OC(=O)C)OC(=O)C
• Uses: Agricultural fungicide.

Technology Process of Ethylidene diacetate

There total 57 articles about Ethylidene diacetate 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: 97.0%

acetic anhydride (108-24-7) + acetaldehyde (75-07-0,9002-91-9) → ethylidene diacetate (542-10-9)

Guidance literature:

With perchloric acid; silica gel; at 20 ℃; for 0.0166667h;

DOI:10.1016/j.tetlet.2006.05.125

Reference yield: 90.0%

vinyl acetate (108-05-4,9003-20-7) → ethylidene diacetate (542-10-9)

Guidance literature:

With Wilkinson's catalyst; In dichloromethane; at 150 ℃; for 4h;

DOI:10.1007/BF00866595

Reference yield: 88.0%

vinyl β-acetylacrylate (79865-08-0) + acetic acid (64-19-7,77671-22-8) → 4-oxo-2-pentenoic acid (4743-82-2) + ethylidene diacetate (542-10-9)

Guidance literature:

With mercury(II) diacetate; at 75 ℃;

upstream raw materials:

1-chloroethyl acetate

silver(I) acetate

acetaldol

acetic anhydride

Downstream raw materials:

vinyl acetate

acetaldehyde

acetic anhydride

1,1-dibenzoylethane

Refernces

• 1、 -. "Method for synthesizing vinyl acetate through methyl acetate carbonylation". Paragraph 0166; 0167; 0168; 0169; 0170; 0171. . Retrieved 2016/12/16.
• 2、 Massah, Ahmad Reza,Kalbasi, Roozbeh Javad,Shafiei, Anahita. "ZSM-5-SO3H as a novel, efficient, and reusable catalyst for the chemoselective synthesis and deprotection of 1,1-diacetates under eco-friendly conditions". experimental part. p. 643 - 652. Retrieved 2012/07/14.