Hexasiloxane, tetradecaethoxy-

Base Information

• Chemical Name: Hexasiloxane, tetradecaethoxy-
• CAS No.: 18768-59-7
• Molecular Formula: C28H70 O19 Si6
• Molecular Weight: 879.365
• DSSTox Substance ID: DTXSID5066409
• Nikkaji Number: J1.605.406B
• Wikidata: Q81992997
• Mol file: 18768-59-7.mol

Synonyms:Hexasiloxane, tetradecaethoxy-;18768-59-7;[diethoxy(triethoxysilyloxy)silyl] [[diethoxy(triethoxysilyloxy)silyl]oxy-diethoxysilyl] diethyl silicate;Hexasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,11-tetradecaethoxy-;tetradecaethoxyhexasiloxane;SCHEMBL4945313;C28H70O19Si6;DTXSID5066409;Tetradecaethoxyundecanehexasiloxane;C28-H70-O19-Si6;Silicic acid (H14Si6O19), tetradecaethyl ester;[Diethoxy(triethoxysilyloxy)silyl]oxy-[[diethoxy(triethoxysilyloxy)silyl]oxy-diethoxysilyl]oxy-diethoxysilane

Chemical Property of Hexasiloxane, tetradecaethoxy-

Chemical Property:

• Vapor Pressure: 6.71E-12mmHg at 25°C
• Boiling Point: 557.7°Cat760mmHg
• Flash Point: 268.7°C
• PSA: 175.37000
• Density: 1.064g/cm³
• LogP: 4.19400
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 19
• Rotatable Bond Count: 38
• Exact Mass: 878.31268921
• Heavy Atom Count: 53
• Complexity: 778

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCO[Si](OCC)(OCC)O[Si](OCC)(OCC)O[Si](OCC)(OCC)O[Si](OCC)(OCC)O[Si](OCC)(OCC)O[Si](OCC)(OCC)OCC

Technology Process of Hexasiloxane, tetradecaethoxy-

There total 2 articles about Hexasiloxane, tetradecaethoxy- 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:

ethanol (64-17-5) → tetraethoxy orthosilicate (78-10-4) + hexaethoxydisiloxane (2157-42-8) + 1,1,1,3,3,5,5,5-octaethoxy-trisiloxane (4521-94-2) + decaethoxytetrasiloxane of normal structure (13331-84-5) + tetradecaethoxyhexasiloxane (18768-59-7) + ethyl silicate 40 (4935-68-6)

Guidance literature:

With tetrachlorosilane; In water;

Reference yield:

tetrachlorosilane (10026-04-7,53609-55-5) + ethanol (64-17-5) + water (7732-18-5) → 1,1,1,3,3,5,5,5-octaethoxy-trisiloxane (4521-94-2) + decaethoxytetrasiloxane of normal structure (13331-84-5) + tetradecaethoxyhexasiloxane (18768-59-7)

Guidance literature:

upstream raw materials:

ethanol

tetrachlorosilane

water

Refernces