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56706-10-6

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Bis[3-(triethoxysilyl)propyl] persulfide (CG-SI-75)
Cas No: 56706-10-6
No Data 1 Kilogram 1 Metric Ton/Month EnBridge PharmTech Co., Ltd. Contact Supplier
Bis(triethoxysilylpropyl) disulfide Manufacturer/High quality/Best price/In stock
Cas No: 56706-10-6
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
Bis(triethoxysilylpropyl) disulfide
Cas No: 56706-10-6
No Data 1 Kilogram 30 Metric Ton/Month Simagchem Corporation Contact Supplier
Factory Supply 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
Cas No: 56706-10-6
No Data 1 1 Ality Chemical Corporation Contact Supplier
Bis(triethoxysilylpropyl) disulfide
Cas No: 56706-10-6
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
3,3'-Bis-(triethoxysilylpropyl) disulfide
Cas No: 56706-10-6
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
Bis(triethoxysilylpropyl) disulfide
Cas No: 56706-10-6
USD $ 1.0-2.0 / Metric Ton 5 Metric Ton 3500 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
56706-10-6 Bis(triethoxysilylpropyl) disulfide
Cas No: 56706-10-6
USD $ 8900.0-8900.0 / Gram 1 Gram 200 Gram/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier
Pharmaceutical Grade CAS 56706-10-6 with competitive price
Cas No: 56706-10-6
USD $ 139.0-210.0 / Kilogram 1 Kilogram 1000 Kilogram/Day Zhuozhou Wenxi import and Export Co., Ltd Contact Supplier
BLOOM TECH Advanced API/Technology support Bis(triethoxysilylpropyl) disulfide CAS 56706-10-6
Cas No: 56706-10-6
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56706-10-6 Usage

Chemical Properties

Yellowish clear liquid

Application

Footwear - Abrasion resistance - Cutting and chunking resistance - Flex life improvement Rolls - Abrasion resistance - Aging resistance - Processing- Set reduction (better load bearing) - Reduced water swell - Lower hysteresis Mechanical Molded Goods - Increased modulus - Better heat aging - Compression set reduction - Dynamic property improvement - Reduced swell to polar liquids - Filler substitution (non-black for black) Hose - Improved abrasion on cover - Better heat aging - Increased modulus - Lower compression set - Improved adhesion to reinforcing elements Solid Tires - Improved abrasion - Lower hysteresis - Higher modulus - Improved processing - Possibly better adhesion Tires - Treads for abrasion, hot tear - Carcass for adhesion and/or filler substitution - Breaker (belt) stocks for adhesion Belts Flat Belts - Increased abrasion - Improved reversion resistance - Reduced cost with clay substitution for black - Improved cord adhesion - Increased flex life and modulus V Belts - Increased modulus - Improved abrasion - Longer flex life - Improved adhesion to reinforcing elements
InChI:InChI=1/C18H42O6S2Si2/c1-9-17(27(19-11-3,20-12-4)21-13-5)25-26-18(10-2)28(22-14-6,23-15-7)24-16-8/h17-18H,9-16H2,1-8H3

56706-10-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name Bis(triethoxysilylpropyl) disulfide

1.2 Other means of identification

Product number -
Other names 4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. CBI,Intermediates,Processing aids, not otherwise listed
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:56706-10-6 SDS

56706-10-6Synthetic route

(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Conditions
ConditionsYield
With sodium sulfide; sodium polysulfide In ethanol at 78℃; Product distribution / selectivity;95.7%
With N2; sodium sulfide nonahydrate; hydrogen sulfide; sodium disulfide In water; toluene
With sodium hydrogen sulfide; tetrabutylammomium bromide; sulfur; sodium hydroxide In n-heptane; water at 75 - 95℃; for 0.5h;
(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

B

bis-[γ-(triethoxysilyl)propyl]sulfide
60764-86-5

bis-[γ-(triethoxysilyl)propyl]sulfide

C

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Conditions
ConditionsYield
With sodium hydrogen sulfate; sodium hydrogensulfide; tetrabutylammomium bromide In water at 75℃; for 5.63333h;A 84%
B 2.7 %Chromat.
C 0.7 %Chromat.
With sodium hydrogensulfide; sulfur; tetrabutylammomium bromide In water at 70 - 94℃; for 3h;A 66.7 %Chromat.
B 3.37 %Chromat.
C 27.9 %Chromat.
With hydrogenchloride; sodium hydrogensulfide; tetrabutylammomium bromide In water at 65 - 70℃; under 760.051 Torr; for 5.25h;A 91.0 %Chromat.
B 1.99 %Chromat.
C 2.34 %Chromat.
allyltriethoxysilane
2550-04-1

allyltriethoxysilane

A

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

B

bis-[γ-(triethoxysilyl)propyl]sulfide
60764-86-5

bis-[γ-(triethoxysilyl)propyl]sulfide

C

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Conditions
ConditionsYield
With hydrogen sulfide under 760 Torr; for 2.5h; Irradiation; Yield given;
(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

bis(3-triethoxysilylpropyl) tetrasulfide
40372-72-3

bis(3-triethoxysilylpropyl) tetrasulfide

B

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

C

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane
56706-11-7

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane

D

bis(triethoxysilylpropyl)penta-sulphane

bis(triethoxysilylpropyl)penta-sulphane

Conditions
ConditionsYield
With sodium oligosulfide In 1,2-dimethoxyethane for 1h; Heating; Further byproducts given;
(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

bis-[γ-(triethoxysilyl)propyl]sulfide
60764-86-5

bis-[γ-(triethoxysilyl)propyl]sulfide

B

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Conditions
ConditionsYield
With sodium sulfide; sodium hydrogensulfide; tetrabutylammomium bromide In water at 70 - 82℃; for 3h;A 9.6 %Chromat.
B 17.82 %Chromat.
(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

C14H32Cl2O5Si2
158588-47-7

C14H32Cl2O5Si2

B

C14H34O5S2Si2

C14H34O5S2Si2

C

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

D

bis-[γ-(triethoxysilyl)propyl]sulfide
60764-86-5

bis-[γ-(triethoxysilyl)propyl]sulfide

E

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Conditions
ConditionsYield
With sodium hydrogensulfide In ethanol at 90 - 100℃; for 2 - 4h; Conversion of starting material;
(3-chloropropyl)-diethoxy-chlorosilane
135795-91-4

(3-chloropropyl)-diethoxy-chlorosilane

(3-chloropropyl)-ethoxy-dichlorosilane
87765-00-2

(3-chloropropyl)-ethoxy-dichlorosilane

ethanol
64-17-5

ethanol

3-chloropropyltrichlorosilane
2550-06-3

3-chloropropyltrichlorosilane

(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

B

bis-[γ-(triethoxysilyl)propyl]sulfide
60764-86-5

bis-[γ-(triethoxysilyl)propyl]sulfide

C

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Conditions
ConditionsYield
With sodium sulfide at 50 - 102℃; for 3h; Product distribution / selectivity;
With sodium hydrogensulfide at 50 - 111℃; for 4.25h; Conversion of starting material;
Stage #1: (3-chloropropyl)-diethoxy-chlorosilane; (3-chloropropyl)-ethoxy-dichlorosilane; ethanol; 3-chloropropyltrichlorosilane; (3-chloropropyl)triethoxysilane With sodium hydrogensulfide at 30 - 110℃; for 3.25h;
Stage #2: With formic acid In ethanol at 50 - 57℃; for 0.25h; Conversion of starting material;
ethanol
64-17-5

ethanol

3-chloropropyltrichlorosilane
2550-06-3

3-chloropropyltrichlorosilane

(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

C14H32Cl2O5Si2
158588-47-7

C14H32Cl2O5Si2

B

C14H34O5S2Si2

C14H34O5S2Si2

C

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

D

bis-[γ-(triethoxysilyl)propyl]sulfide
60764-86-5

bis-[γ-(triethoxysilyl)propyl]sulfide

E

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Conditions
ConditionsYield
With sodium hydrogensulfide at 90 - 100℃; for 2 - 4h; Conversion of starting material;
ethanol
64-17-5

ethanol

3-chloropropyltrichlorosilane
2550-06-3

3-chloropropyltrichlorosilane

(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

B

bis-[γ-(triethoxysilyl)propyl]sulfide
60764-86-5

bis-[γ-(triethoxysilyl)propyl]sulfide

C

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Conditions
ConditionsYield
With sodium sulfide at -10 - 120℃; under 2400.24 Torr; for 2 - 5.33333h; Product distribution / selectivity;
With sodium hydrogensulfide at 93 - 96℃; for 2h; Conversion of starting material;
(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

[(MeO)3Si(CH2)3]2S6

[(MeO)3Si(CH2)3]2S6

B

[(EtO)3Si(CH2)3]2S7

[(EtO)3Si(CH2)3]2S7

C

[(EtO)3Si(CH2)3]2S8

[(EtO)3Si(CH2)3]2S8

D

bis(3-triethoxysilylpropyl) tetrasulfide
40372-72-3

bis(3-triethoxysilylpropyl) tetrasulfide

E

bis-[γ-(triethoxysilyl)propyl]sulfide
60764-86-5

bis-[γ-(triethoxysilyl)propyl]sulfide

F

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

G

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane
56706-11-7

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane

H

bis(triethoxysilylpropyl)penta-sulphane

bis(triethoxysilylpropyl)penta-sulphane

Conditions
ConditionsYield
Stage #1: (3-chloropropyl)triethoxysilane With sulfur at 80℃;
Stage #2: With sodium trisulfide; tetrabutylammomium bromide In water at 80 - 90℃; for 3.66667h; Product distribution / selectivity;
Stage #1: (3-chloropropyl)triethoxysilane With sulfur at 80℃;
Stage #2: With sodium sulfide; tetrabutylammomium bromide In water at 80 - 90℃; for 3.66667h; Product distribution / selectivity;
(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

[(MeO)3Si(CH2)3]2S6

[(MeO)3Si(CH2)3]2S6

B

[(EtO)3Si(CH2)3]2S7

[(EtO)3Si(CH2)3]2S7

C

bis(3-triethoxysilylpropyl) tetrasulfide
40372-72-3

bis(3-triethoxysilylpropyl) tetrasulfide

D

bis-[γ-(triethoxysilyl)propyl]sulfide
60764-86-5

bis-[γ-(triethoxysilyl)propyl]sulfide

E

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

F

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane
56706-11-7

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane

G

bis(triethoxysilylpropyl)penta-sulphane

bis(triethoxysilylpropyl)penta-sulphane

Conditions
ConditionsYield
Stage #1: (3-chloropropyl)triethoxysilane With sulfur In toluene at 80℃;
Stage #2: With tetrabutylammomium bromide; sulfur In water; toluene at 80 - 85℃; for 5.58333h; Product distribution / selectivity;
With sodium sulfide; tetrabutylammomium bromide; sulfur In water at 80 - 90℃; for 6.66667h; Product distribution / selectivity;
Stage #1: (3-chloropropyl)triethoxysilane With sodium sulfide; tetrabutylammomium bromide; sulfur In water at 80 - 90℃; for 8.66667h;
Stage #2: With tetrabutylammomium bromide; sulfur In water; toluene at 80 - 85℃; for 5.58333h; Product distribution / selectivity;
Stage #1: (3-chloropropyl)triethoxysilane With sulfur In toluene at 80℃;
Stage #2: With sodium sulfide; tetrabutylammomium bromide In water; toluene at 90 - 95℃; for 5.75h; Product distribution / selectivity;
(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

[(MeO)3Si(CH2)3]2S6

[(MeO)3Si(CH2)3]2S6

B

bis(3-triethoxysilylpropyl) tetrasulfide
40372-72-3

bis(3-triethoxysilylpropyl) tetrasulfide

C

bis-[γ-(triethoxysilyl)propyl]sulfide
60764-86-5

bis-[γ-(triethoxysilyl)propyl]sulfide

D

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

E

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane
56706-11-7

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane

F

bis(triethoxysilylpropyl)penta-sulphane

bis(triethoxysilylpropyl)penta-sulphane

Conditions
ConditionsYield
With sodium sulfide; tetrabutylammomium bromide; sulfur In water at 80 - 90℃; for 5.66667h; Product distribution / selectivity;
Stage #1: (3-chloropropyl)triethoxysilane With tetrabutylammomium bromide; sulfur at 80℃;
Stage #2: With sodium sulfide; tetrabutylammomium bromide In water at 70 - 80℃; for 5.83333h; Product distribution / selectivity;
Stage #1: (3-chloropropyl)triethoxysilane With sulfur at 80℃;
Stage #2: With sodium sulfide; tetrabutylammomium bromide In water at 80 - 90℃; for 5.58333h; Product distribution / selectivity;
Stage #1: (3-chloropropyl)triethoxysilane With tetrabutylammomium bromide In water at 80℃;
Stage #2: With sodium sulfide; sulfur In water at 70 - 80℃; for 5.66667h; Product distribution / selectivity;
3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

di(benzothiazol-2-yl)disulfide
120-78-5

di(benzothiazol-2-yl)disulfide

2-Mercaptobenzothiazole
149-30-4

2-Mercaptobenzothiazole

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Conditions
ConditionsYield
In 5,5-dimethyl-1,3-cyclohexadiene
N-(cyclohexyl)benzothiazole-2-sulfenamide
95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

N-(tert-butyl)benzothiazole-2-sulfenamide
95-31-8

N-(tert-butyl)benzothiazole-2-sulfenamide

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

bis(3-triethoxysilylpropyl) tetrasulfide
40372-72-3

bis(3-triethoxysilylpropyl) tetrasulfide

n-octanoic acid chloride
111-64-8

n-octanoic acid chloride

A

3-(octanoylsulfanyl)-1-propyltriethoxysilane
220727-26-4

3-(octanoylsulfanyl)-1-propyltriethoxysilane

B

octanoic acid ethyl ester
106-32-1

octanoic acid ethyl ester

C

(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

D

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

E

bis-[γ-(triethoxysilyl)propyl]sulfide
60764-86-5

bis-[γ-(triethoxysilyl)propyl]sulfide

F

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

G

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane
56706-11-7

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane

Conditions
ConditionsYield
Stage #1: bis(3-triethoxysilylpropyl) tetrasulfide With sodium In Solvent 140 at 110℃; for 0.75h;
Stage #2: n-octanoic acid chloride In Solvent 140 at 45 - 104℃; for 1h;
Stage #3: With water In toluene at 45℃; Product distribution / selectivity;
(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

bis(3-triethoxysilylpropyl) tetrasulfide
40372-72-3

bis(3-triethoxysilylpropyl) tetrasulfide

B

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

C

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane
56706-11-7

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane

Conditions
ConditionsYield
With sodium hydrogen sulfide monohydrate; sodium carbonate; sulfur; sodium hydroxide In ethanol; water at 65 - 75℃; Product distribution / selectivity;
With sodium hydrogen sulfide monohydrate; sodium carbonate; sulfur; sodium hydroxide In ethanol; water at 65 - 75℃; Product distribution / selectivity;
(3-chloropropyl)triethoxysilane
5089-70-3

(3-chloropropyl)triethoxysilane

A

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

B

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane
56706-11-7

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane

Conditions
ConditionsYield
With sodium hydrogen sulfide monohydrate; sodium carbonate; sulfur; sodium hydroxide In ethanol; water at 55 - 80℃; Product distribution / selectivity;
With sodium hydrogen sulfide monohydrate; sodium carbonate; sulfur; sodium hydroxide In ethanol; water at 55 - 80℃; Product distribution / selectivity;
3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Conditions
ConditionsYield
With manganese(IV) oxide In chloroform for 1h;
triethanolamine
102-71-6

triethanolamine

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

bis(silatranylpropyl) disulfide
883794-93-2

bis(silatranylpropyl) disulfide

Conditions
ConditionsYield
sodium ethanolate In ethanol at 150℃; under 200 Torr; for 2h;99%
4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

2,2'-[1,2-ethanediylbis(oxy)]bisethanol
112-27-6

2,2'-[1,2-ethanediylbis(oxy)]bisethanol

bis[tri(hydroxytriethyleneoxy)silylpropyl] disulfide
1036978-39-8

bis[tri(hydroxytriethyleneoxy)silylpropyl] disulfide

Conditions
ConditionsYield
With sodium ethanolate In ethanol at 150℃; under 20 Torr; for 2h; Under reduced presure;99%
4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

diethylene glycol
111-46-6

diethylene glycol

bis[tri(hydroxydiethyleneoxy)silylpropyl]disulfide

bis[tri(hydroxydiethyleneoxy)silylpropyl]disulfide

Conditions
ConditionsYield
With sodium ethanolate In ethanol at 150℃; under 20 Torr; for 2h;99%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

bis (3-(2-methyl-2,4-pentanedioxyethoxysilyl)-1-propyl) disulfane

bis (3-(2-methyl-2,4-pentanedioxyethoxysilyl)-1-propyl) disulfane

Conditions
ConditionsYield
sulfuric acid In ethanol at 43 - 48℃; under 50 - 70 Torr; for 4h;94.5%
1,1,1,3,5,5,5-heptamethyltrisiloxan
1873-88-7

1,1,1,3,5,5,5-heptamethyltrisiloxan

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

C16H42O5SSi4

C16H42O5SSi4

Conditions
ConditionsYield
With tris(pentafluorophenyl)borate In toluene for 3h; Inert atmosphere;91.9%
1-Tetradecanol
112-72-1

1-Tetradecanol

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

C90H186O6S2Si2

C90H186O6S2Si2

Conditions
ConditionsYield
tetrabutoxytitanium at 120℃; under 37.5038 - 90.009 Torr; for 2.5 - 4h; Conversion of starting material;
1-dodecyl alcohol
112-53-8

1-dodecyl alcohol

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

C78H162O6S2Si2

C78H162O6S2Si2

Conditions
ConditionsYield
tetrabutoxytitanium at 120℃; under 37.5038 - 90.009 Torr; for 4h; Conversion of starting material;
1-Hexadecanol
36653-82-4

1-Hexadecanol

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

C102H210O6S2Si2

C102H210O6S2Si2

Conditions
ConditionsYield
tetrabutoxytitanium at 120 - 140℃; under 15.0015 - 600.06 Torr; for 5h; Conversion of starting material;
4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

Conditions
ConditionsYield
With hydrogen; E105Y/W 5percent Pd In ethanol at 155℃; under 38253.8 Torr; Product distribution / selectivity;
With hydrogen; CE 101 XR/W 5percent Pd + 1percent Sn In ethanol at 126℃; under 37503.8 Torr; for 0.916667h; Product distribution / selectivity;
With hydrogen; CE 105 XR/W 5percent Pd + 0.5percent Mo In ethanol at 154℃; under 37503.8 Torr; for 1.33333h; Product distribution / selectivity;
With hydrogen; E 105 XRS/W 5percent Pd; S doped In ethanol at 152℃; under 37503.8 Torr; for 2.28333h; Product distribution / selectivity;
With hydrogen; T-8027 (52percent Ni, doped with 2.4percent zirconium) In ethanol at 161 - 167℃; under 37503.8 Torr; for 2.03333 - 2.31667h; Product distribution / selectivity;
4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

A

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

B

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane
56706-11-7

4,4,14,14-tetraethoxy-3,15-dioxa-8,9,10-trithia-4,14-disilaheptadecane

Conditions
ConditionsYield
With hydrogen; T-8027 (52percent Ni, doped with 2.4percent zirconium) In ethanol at 159℃; under 37503.8 Torr; for 2.2h; Product distribution / selectivity;
triethanolamine
102-71-6

triethanolamine

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane
56706-10-6

4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

A

silatranylpropyl triethoxysilylpropyl disulfide
1038509-70-4

silatranylpropyl triethoxysilylpropyl disulfide

B

bis(silatranylpropyl) disulfide
883794-93-2

bis(silatranylpropyl) disulfide

Conditions
ConditionsYield
sodium ethanolate In ethanol at 150℃; under 200 Torr; for 2h; Product distribution / selectivity;

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