Sulfide, bis(3-triethoxysilylpropyl)

Base Information

• Chemical Name: Sulfide, bis(3-triethoxysilylpropyl)
• CAS No.: 60764-86-5
• Molecular Formula: C18H42 O6 S Si2
• Molecular Weight: 442.765
• DSSTox Substance ID: DTXSID40209590
• Nikkaji Number: J90.662J
• Wikidata: Q83083935
• Mol file: 60764-86-5.mol

Synonyms:Sulfide, bis(3-triethoxysilylpropyl);60764-86-5;BRN 2287271;Bis(3-triethoxysilylpropyl)sulfide;Silane, thiodipropylenebis(triethoxy-;SCHEMBL83049;C18H42O6SSi2;DTXSID40209590;C18-H42-O6-S-Si2;Bis(3-triethoxysilylpropyl) sulfide;LS-147904;3,13-Dioxa-8-thia-4,12-disilapentadecane, 4,4,12,12-tetraethoxy-

Chemical Property of Sulfide, bis(3-triethoxysilylpropyl)

Chemical Property:

• Vapor Pressure: 6.65E-07mmHg at 25°C
• Boiling Point: 420.9°C at 760 mmHg
• Flash Point: 208.3°C
• PSA: 80.68000
• Density: 0.985g/cm³
• LogP: 4.59660
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 20
• Exact Mass: 442.22406330
• Heavy Atom Count: 27
• Complexity: 275

Purity/Quality:

99.0%min ^*data from raw suppliers

TRIETHOXY-[3-(3-TRIETHOXYSILYLPROPYLSULFANYL)PROPYL]SILANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of Sulfide, bis(3-triethoxysilylpropyl)

There total 14 articles about Sulfide, bis(3-triethoxysilylpropyl) 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: 84.0%

(3-chloropropyl)triethoxysilane (5089-70-3) → 3-Mercaptopropyltriethoxysilane (14814-09-6) + bis-[γ-(triethoxysilyl)propyl]sulfide (60764-86-5) + 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane (56706-10-6)

Guidance literature:

With sodium hydrogen sulfate; sodium hydrogensulfide; tetrabutylammomium bromide; In water; at 75 ℃; for 5.63333h;

Reference yield:

3-Mercaptopropyltriethoxysilane (14814-09-6) + n-octanoic acid chloride (111-64-8) → 3-(octanoylsulfanyl)-1-propyltriethoxysilane (220727-26-4) + octanoic acid ethyl ester (106-32-1) + (3-chloropropyl)triethoxysilane (5089-70-3) + bis-[γ-(triethoxysilyl)propyl]sulfide (60764-86-5)

Guidance literature:

3-Mercaptopropyltriethoxysilane; With sodium; In toluene; at 105 ℃; for 0.5 - 1.36667h;

n-octanoic acid chloride; In toluene; at 20 - 62 ℃; for 1 - 1.58333h;

With water; In toluene; at 32 - 50 ℃; Product distribution / selectivity;

Reference yield:

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane (56706-10-6) + n-octanoic acid chloride (111-64-8) → 3-(octanoylsulfanyl)-1-propyltriethoxysilane (220727-26-4) + octanoic acid ethyl ester (106-32-1) + (3-chloropropyl)triethoxysilane (5089-70-3) + 3-Mercaptopropyltriethoxysilane (14814-09-6) + bis-[γ-(triethoxysilyl)propyl]sulfide (60764-86-5) + 4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane (56706-11-7)

Guidance literature:

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane; With sodium; In toluene; at 110 ℃; for 0.75 - 1.15h;

n-octanoic acid chloride; In toluene; at 45 - 60 ℃; for 1 - 2h;

With water; In toluene; at 45 ℃; Product distribution / selectivity;

upstream raw materials:

allyltriethoxysilane

(3-chloropropyl)triethoxysilane

(3-chloropropyl)-diethoxy-chlorosilane

(3-chloropropyl)-ethoxy-dichlorosilane

Refernces

• 1、 -. "Preparation of sulfide chain-bearing organosilicon compounds". Page/Page column 4. . Retrieved 2008/06/13.
• 2、 -. "Process for the preparation of (mercaptoorganyl)-alkoxysilanen". Page/Page column 9; 10. . Retrieved 2008/06/13.