Acetoxyheptamethylcyclotetrasiloxane

Base Information

• Chemical Name: Acetoxyheptamethylcyclotetrasiloxane
• CAS No.: 14697-86-0
• Molecular Formula: C₉H₂₄O₆Si₄
• Molecular Weight: 340.628
• Hs Code.: 2915390090
• DSSTox Substance ID: DTXSID60701263
• Wikidata: Q82632856
• Mol file: 14697-86-0.mol

Synonyms:ACETOXYHEPTAMETHYLCYCLOTETRASILOXANE;14697-86-0;(2,4,4,6,6,8,8-heptamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocan-2-yl) acetate;DTXSID60701263;LQKJCIRRALFVIT-UHFFFAOYSA-N;2,4,4,6,6,8,8-Heptamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocan-2-yl acetate

Chemical Property of Acetoxyheptamethylcyclotetrasiloxane

Chemical Property:

• Refractive Index: 1.4040
• Boiling Point: 80°C / 4
• PSA: 63.22000
• Density: 1.035
• LogP: 1.91290
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 2
• Exact Mass: 340.06499462
• Heavy Atom Count: 19
• Complexity: 348

Purity/Quality:

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

ACETOXYHEPTAMETHYLCYCLOTETRASILOXANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=O)O[Si]1(O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)C

Technology Process of Acetoxyheptamethylcyclotetrasiloxane

There total 1 articles about Acetoxyheptamethylcyclotetrasiloxane 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-chloro-2,4,4,6,6,8,8-heptamethylcyclotetrasiloxane (18297-88-6) + acetic anhydride (108-24-7) → Acetoxy-heptamethyl-cyclotetrasiloxan (14697-86-0)

Guidance literature:

upstream raw materials:

2-chloro-2,4,4,6,6,8,8-heptamethylcyclotetrasiloxane

acetic anhydride