Welcome to LookChem.com Sign In|Join Free

CAS

  • or

4420-74-0

Post Buying Request

4420-74-0 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

4420-74-0 Usage

Silane coupling agent KH-590

Silane coupling agent KH-590 is the earliest widely applied coupling agent and so far has a history of more than 40 years. One end of its structure contains active groups such as amino group and vinyl group which are capable of having reaction with various kinds of synthetic resin molecules including epoxy, phenolic, and polyester. The other end includes either alkoxy group (e.g. methoxy, ethoxy, etc.) or a chlorine atom which are connected to silicon. These groups, in the presence of an aqueous solution or moisture in the air, can be hydrolyzed to be able to react with glass, minerals, and the surface hydroxyl group of inorganic filler to generate reactive silanols. Accordingly, the silane coupling agent is commonly used in the silicate-filled epoxy, phenolic and polyester resin systems. In addition, it can also be used for the production of the glass steel in order to improve their mechanical strength and resistance to humid environments. The organic groups of the silane coupling agent have selectivity on the reaction of the synthetic resin. In general, these organic groups don’t have enough reactivity with synthetic resin such as polyethylene, polypropylene and polystyrene, and thus having poor coupling effects. In recent years, it has been developed of new variety of silane coupling agent with better coupling effect with polyolefin. However, limited by the cost and other performance, its application is still not wide enough. Silane coupling agent is also known as silane treatment agent or primer. Its general chemical formula is Y (CH2) nSiX3 which contains organosilicon monomers with two or more different reactive groups in the molecule. It can have chemical coupling reaction with both inorganic and organic materials to increase the adhesion between the two kinds of materials. The n in the general chemical formula is an integer of 0 to 3; X is a hydrolyzable group such as chloro, methoxy, ethoxy, acetoxy, etc., It is easily to be hydrolyzed into silanols and can have reaction with inorganic materials and further bind to them; the Y is organic functional groups, such as vinyl, amino, epoxy, methacryloxy group, and mercapto group, etc., it can react with organic materials and bind to them. The performance of typical silane coupling agent is as follows: can be used for the treatment of glass fiber and inorganic filler surface; can be used as sealants, adhesives and coatings thickener; also can be applied to ensure the immobilize enzyme be attached to the glass substrate surface, sand prevention for oil well drilling, making masonry surfaces be water-repellent, endowing the coating of fluorescent lamp with a high surface resistance, and also improving the hygroscopic effect of the surface of the organic glass in the liquid chromatography. It is prepared from the adduct reaction between silicon chloroform and active group containing olefin in the catalysis of platinum and further alcoholysis. The above information is edited by the lookchem of Dai Xiongfeng.

Uses

Different sources of media describe the Uses of 4420-74-0 differently. You can refer to the following data:
1. Trimethoxysilylpropanethiol is a bifunctional organosilane possessing a reactive organic mercapto and a hydrolyzable inorganic methoxysilyl group. Trimethoxysilylpropanethiol is a clear, colorless to light yellow liquid with a slightly mercaptan odor. It is soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons. Applications: Trimethoxysilylpropanethiol can be used as coupling agent to improve the adhesion of sulfur cured elastomers (polysulfide, polyurethane sealants) to inorganic fillers (such as silica, clay, glass, mica and talc etc.), fiberglass and surfaces. Mineral-reinforced articles such as shoe soles, rubber rollers and wheels, white sidewalls, and wire and cable insulation also can be produced with lower silane loadings. Used to improve properties of mineral filled elastomer, including modulus, tensile and tear strength, heat buildup, abrasion resistance, resilience, compression set and cure time. Used as a pretreatment on minerals or added at the time of compounding. Used to improve low-rolling resistance in silica-reinforced tire tread compounds.
2. 1. It contains mercapto functional group and has specific efficacy as the metal surface rust inhibitor, and can be applied to the processing of the surface of gold, silver, and copper in order to improve their corrosion resistance, oxidation resistance as well as increase its bonding performance to polymer materials. 2. It is widely applied to filled polymer material, is suitable for thermoset and thermoplastic polymer materials, such as epoxy, eye, phenol sulfonic acid, polyvinyl chloride, polystyrene and polyether sulfone. 3. It has a particularly good efficacy in the rubber industry which can improve its mechanical properties, improve abrasion resistance, and reduce permanent deformation, and is suitable for NR, EPDM, SBR, polysulfide rubber, styrene-butadiene rubber, nitrile rubber, chloroprene rubber, and polyurethane rubber. 4. It is also suitable for a broad range of inorganic fillers such as glass fiber, silica, quartz powder, talc, mica, and fly ash stick. 5. It can be used in various kinds of products such as rubber, plastics, glass fiber, coatings, adhesives, and sealants. 6. It can be used as the treatment agent of glass fiber and a kind of cross-linking agents. 7. It is a kind of silane coupling agent being reactive and cross-linkable. It can be hydrolyzed under acidic or alkaline conditions and is widely used in natural and synthetic rubber as well as being applied to compound materials (such as fiberglass compound material) as a reinforcing agent and cross-linking accelerator, coatings, inks, glues and sealing materials. It also be used as a resin modifier additives and enzyme immobilization agent. It is commonly used in the treatment of inorganic filler such as SiO2 and carbon black and can take effect on polymer such as rubber, silicone rubber as activator, coupling agent, cross-linking agent and reinforcing agent.
3. (3-Mercaptopropyl)trimethoxysilane is used as a capping molecule for cadmium sulphide nanocrystals. It is used in the preparation of multi-walled carbon nanotubes and bilayer modified gold electrode. It acts as a linker molecule used in the preparation of gold multilayers and as a molecular adhesive in the fabrication of vapor-deposited gold electrodes on glass substrates. It is also used as a precursor for silica.
4. MPTMS can be coated with TiO2, CeO2 and La2O3 for protection against corrosion on quaternary bronze in urban atmosphere. It can also be used as a silica nanofluid (NF) to modify the surface of berea sandstone to improve the enhanced oil recovery (EOR) area in the petroleum industry. MPTMS forms composites with kaolin, that can be used as an absorbent for the removal of heavy metals from wastewater. MPTMS can form a bilayer with multiwalled carbon nanotubes (MWNTs) on gold electrodes which can be used to study the electrochemical properties of fluphenazine.

Chemical Properties

Water white to light straw liquid clear liquid

General Description

(3-mercaptopropyl)trimethoxysilane (MPTMS) is an organosilane with a thiol group, which can be used as a self-assembled monolayer (SAM). It can be used as a conjunction reagent to immobilize a variety of nanoparticles.

Flammability and Explosibility

Notclassified

Check Digit Verification of cas no

The CAS Registry Mumber 4420-74-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,2 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4420-74:
(6*4)+(5*4)+(4*2)+(3*0)+(2*7)+(1*4)=70
70 % 10 = 0
So 4420-74-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H16O3SSi/c1-5-6(10)11(7-2,8-3)9-4/h6,10H,5H2,1-4H3

4420-74-0 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Alfa Aesar

  • (B23726)  (3-Mercaptopropyl)trimethoxysilane, 95%   

  • 4420-74-0

  • 25g

  • 144.0CNY

  • Detail
  • Alfa Aesar

  • (B23726)  (3-Mercaptopropyl)trimethoxysilane, 95%   

  • 4420-74-0

  • 100g

  • 398.0CNY

  • Detail
  • Alfa Aesar

  • (B23726)  (3-Mercaptopropyl)trimethoxysilane, 95%   

  • 4420-74-0

  • 500g

  • 1320.0CNY

  • Detail
  • Aldrich

  • (175617)  (3-Mercaptopropyl)trimethoxysilane  95%

  • 4420-74-0

  • 175617-25G

  • 368.55CNY

  • Detail
  • Aldrich

  • (175617)  (3-Mercaptopropyl)trimethoxysilane  95%

  • 4420-74-0

  • 175617-100G

  • 1,131.39CNY

  • Detail
  • Aldrich

  • (175617)  (3-Mercaptopropyl)trimethoxysilane  95%

  • 4420-74-0

  • 175617-500G

  • 4,212.00CNY

  • Detail

4420-74-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name Trimethoxysilylpropanethiol

1.2 Other means of identification

Product number -
Other names z6062

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Adhesives and sealant chemicals,CBI,Paint additives and coating additives not described by other categories,Processing aids, specific to petroleum production
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:4420-74-0 SDS

4420-74-0Synthetic route

3-Chloropropyltrimethoxysilan
2530-87-2

3-Chloropropyltrimethoxysilan

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

Conditions
ConditionsYield
With sodium sulfide; tetrabutyl-ammonium chloride; water In toluene at 88 - 92℃; for 4h;93.5%
With N-octylpyridinium tetrafluoroborate; sodium hydrogen sulfide; triphenylethylphosphonium bromide In water at 48 - 120℃; for 3.5h; Reagent/catalyst; Inert atmosphere;93.32%
With hydrogen sulfide; sodium In methanol
With hydrogen sulfide; ammonia In methanol
Multi-step reaction with 2 steps
1: dodecyltrimethylphosphonium bromide / methanol / 130 - 140 °C
2: ethylenediamine; sodium methylate / 80 - 90 °C
View Scheme
(3-bromopropyl) trimethoxysilane
51826-90-5

(3-bromopropyl) trimethoxysilane

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

Conditions
ConditionsYield
89.4%
87.2%
prop-2-ene-1-thiol
870-23-5

prop-2-ene-1-thiol

trimethoxysilane
2487-90-3

trimethoxysilane

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

Conditions
ConditionsYield
Stage #1: prop-2-ene-1-thiol at 62 - 64℃; for 0.5h; Inert atmosphere;
Stage #2: trimethoxysilane In methanol at 72 - 75℃; for 2h; Solvent; Temperature;
88.2%
S-[3-(trimethoxysilyl)propyl] ethanethioate
64456-54-8

S-[3-(trimethoxysilyl)propyl] ethanethioate

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

Conditions
ConditionsYield
With sodium methylate In methanol at 65℃; for 12h;88%
With sodium methylate In methanol
sodium sulfide anhydride

sodium sulfide anhydride

3-Chloropropyltrimethoxysilan
2530-87-2

3-Chloropropyltrimethoxysilan

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

Conditions
ConditionsYield
With hydrogen sulfide In methanol79.9%
allyltrimethoxysilane
2551-83-9

allyltrimethoxysilane

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

Conditions
ConditionsYield
With hydrogen sulfide Irradiation;
allyltrimethoxysilane
2551-83-9

allyltrimethoxysilane

A

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

B

bis-(3-trimethoxysilylpropyl)-disulphide
35112-74-4

bis-(3-trimethoxysilylpropyl)-disulphide

C

bis<3-(trimethoxysilyl)propyl> sulfide
29055-11-6

bis<3-(trimethoxysilyl)propyl> sulfide

Conditions
ConditionsYield
With hydrogen sulfide under 760 Torr; for 2.5h; Irradiation; Yield given;
methanol
67-56-1

methanol

C3H10SSi*TiO2

C3H10SSi*TiO2

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

Conditions
ConditionsYield
With hydrogenchloride In water for 1h;
N-(trimethoxysilylpropyl)isothiuronium chloride

N-(trimethoxysilylpropyl)isothiuronium chloride

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

Conditions
ConditionsYield
With sodium methylate; ethylenediamine at 80 - 90℃;188 g
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

3,12-bis-(3,5-dimethylphenyl)carbamoyl-N-allyl-deoxycholan-24-amide
251091-78-8

3,12-bis-(3,5-dimethylphenyl)carbamoyl-N-allyl-deoxycholan-24-amide

3,12-bis-(3,5-dimethylphenyl)carbamoyl-N-(3-trimethoxysilylpropylthio)propyl-deoxycholan-24-amide

3,12-bis-(3,5-dimethylphenyl)carbamoyl-N-(3-trimethoxysilylpropylthio)propyl-deoxycholan-24-amide

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) for 20h; Addition; Heating;100%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

3-(3,5-dichlorophenyl)carbamoyl-12-(3,5-dimethylphenyl)carbamoyl-N-allyl-deoxycholan-24-amide
251091-81-3

3-(3,5-dichlorophenyl)carbamoyl-12-(3,5-dimethylphenyl)carbamoyl-N-allyl-deoxycholan-24-amide

3-bis-(3,5-dichlorophenyl)carbamoyl-12-(3,5-dimethylphenyl)carbamoyl-N-(3-trimethoxysilylpropylthio)propyl-deoxycholan-24-amide

3-bis-(3,5-dichlorophenyl)carbamoyl-12-(3,5-dimethylphenyl)carbamoyl-N-(3-trimethoxysilylpropylthio)propyl-deoxycholan-24-amide

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) for 20h; Addition; Heating;100%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

3-(3,5-dimethylphenyl)carbamoyl-12-(3,5-dichlorophenyl)carbamoyl-N-allyl-deoxycholan-24-amide
251091-80-2

3-(3,5-dimethylphenyl)carbamoyl-12-(3,5-dichlorophenyl)carbamoyl-N-allyl-deoxycholan-24-amide

3-bis-(3,5-dimethylphenyl)carbamoyl-12-(3,5-dichlorophenyl)carbamoyl-N-(3-trimethoxysilylpropylthio)propyl-deoxycholan-24-amide

3-bis-(3,5-dimethylphenyl)carbamoyl-12-(3,5-dichlorophenyl)carbamoyl-N-(3-trimethoxysilylpropylthio)propyl-deoxycholan-24-amide

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) for 20h; Addition; Heating;100%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

3,12-bis-(3,5-dichlorophenyl)carbamoyl-N-allyl-deoxycholan-24-amide
251091-79-9

3,12-bis-(3,5-dichlorophenyl)carbamoyl-N-allyl-deoxycholan-24-amide

3,12-bis-(3,5-dichlorophenyl)carbamoyl-N-(3-trimethoxysilylpropylthio)propyl-deoxycholan-24-amide

3,12-bis-(3,5-dichlorophenyl)carbamoyl-N-(3-trimethoxysilylpropylthio)propyl-deoxycholan-24-amide

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) for 20h; Addition; Heating;100%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

N1-{2-[4-(allylamino)-6-{[(1S)-1-(1-naphthyl)ethyl]amino}-1,3,5-triazin-2-yloxy]ethyl}-N2-(3,5-dinitrobenzoyl)leucinamide
479623-43-3

N1-{2-[4-(allylamino)-6-{[(1S)-1-(1-naphthyl)ethyl]amino}-1,3,5-triazin-2-yloxy]ethyl}-N2-(3,5-dinitrobenzoyl)leucinamide

C39H53N9O10SSi

C39H53N9O10SSi

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) In chloroform for 48h; Heating;100%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

bis-(3-trimethoxysilylpropyl)-disulphide
35112-74-4

bis-(3-trimethoxysilylpropyl)-disulphide

Conditions
ConditionsYield
With 2,2'-dipyridyldisulphide In dichloromethane at 20℃; for 96h;100%
With 2,2'-dipyridyldisulphide In dichloromethane at 20℃; for 96h; Inert atmosphere;79.78%
With bromopentacarbonylmanganese(I); oxygen In benzene at 20℃; for 2h; UV-irradiation; chemoselective reaction;36%
2-[4-(pent-4-enoxy)phenylcarbamatomethyl]-18-crown-6
558439-79-5

2-[4-(pent-4-enoxy)phenylcarbamatomethyl]-18-crown-6

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

4-(3-trimethoxysilylpropylthiopentyloxy)phenylcarbamatomethyl-18-crown-6

4-(3-trimethoxysilylpropylthiopentyloxy)phenylcarbamatomethyl-18-crown-6

Conditions
ConditionsYield
With dibenzoyl peroxide In chloroform for 120h; Heating / reflux;100%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

allyl choline phosphate
77075-58-2

allyl choline phosphate

C14H34NO7PSSi

C14H34NO7PSSi

Conditions
ConditionsYield
With benzophenone In ethanol at 20℃; for 0.25h; UV-irradiation; Inert atmosphere;100%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

triallyl isocyanurate
1025-15-6

triallyl isocyanurate

1,3,5-tris [3-[[3-(trimethoxysilyl)propyl]thio]propyl]isocyanurate

1,3,5-tris [3-[[3-(trimethoxysilyl)propyl]thio]propyl]isocyanurate

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) at 110℃; for 5h;100%
1-allyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide
1005757-37-8

1-allyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

1-{3-[(3-(Trimethoxysilyl)propyl)thio]propyl}-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)amide

1-{3-[(3-(Trimethoxysilyl)propyl)thio]propyl}-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)amide

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone for 1h; Inert atmosphere; UV-irradiation;100%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

4'-but-3-enyl-4-methyl-2,2'-bipyridinyl
344303-41-9

4'-but-3-enyl-4-methyl-2,2'-bipyridinyl

4'-{4-[3-(trimethoxysilanyl)propylsulfanyl]butyl}-4-methyl-2,2'-bipyridinyl

4'-{4-[3-(trimethoxysilanyl)propylsulfanyl]butyl}-4-methyl-2,2'-bipyridinyl

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) In chloroform for 12h; Heating;99%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

2-methylene-2,3-dihydrothieno[3,4-b][1,4]dioxine
1443919-53-6

2-methylene-2,3-dihydrothieno[3,4-b][1,4]dioxine

(3-((2,3-dihydrothieno[3,4-b][1,4]dioxin-2-yl)methylthio)propyl)trimethoxysilane
1443919-61-6

(3-((2,3-dihydrothieno[3,4-b][1,4]dioxin-2-yl)methylthio)propyl)trimethoxysilane

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In methanol at 90℃; UV-irradiation;99%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

methyl 2-[(tert-butoxycarbonyl)amino]pent-4-enoate
106928-50-1

methyl 2-[(tert-butoxycarbonyl)amino]pent-4-enoate

methyl 3,3-dimethoxy-15,15-dimethyl-13-oxo-2,14-dioxa-7-thia-12-aza-3-silahexadecane-11-carboxylate

methyl 3,3-dimethoxy-15,15-dimethyl-13-oxo-2,14-dioxa-7-thia-12-aza-3-silahexadecane-11-carboxylate

Conditions
ConditionsYield
In ethanol at 60 - 70℃; for 6h; Irradiation;99%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

1-allyl-3-methylimidazol-3-ium N-bis(trifluoromethanesulfonyl)imidate
655249-87-9

1-allyl-3-methylimidazol-3-ium N-bis(trifluoromethanesulfonyl)imidate

C13H27N2O3SSi(1+)*C2F6NO4S2(1-)

C13H27N2O3SSi(1+)*C2F6NO4S2(1-)

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In methanol; dichloromethane at 20℃; for 8h; Inert atmosphere; Sealed tube; UV-irradiation;99%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

1-(3-buten-1-yl)-3-methylimidazolium bis(trifluoromethanesulfonyl)imide
1206823-78-0

1-(3-buten-1-yl)-3-methylimidazolium bis(trifluoromethanesulfonyl)imide

C14H29N2O3SSi(1+)*C2F6NO4S2(1-)

C14H29N2O3SSi(1+)*C2F6NO4S2(1-)

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In methanol; dichloromethane at 20℃; for 8h; Inert atmosphere; Sealed tube; UV-irradiation;99%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

C10H17N2(1+)*C2F6NO4S2(1-)

C10H17N2(1+)*C2F6NO4S2(1-)

C16H33N2O3SSi(1+)*C2F6NO4S2(1-)

C16H33N2O3SSi(1+)*C2F6NO4S2(1-)

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In methanol; dichloromethane at 20℃; for 8h; Inert atmosphere; Sealed tube; UV-irradiation;99%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

C11H19N2(1+)*C2F6NO4S2(1-)

C11H19N2(1+)*C2F6NO4S2(1-)

C17H35N2O3SSi(1+)*C2F6NO4S2(1-)

C17H35N2O3SSi(1+)*C2F6NO4S2(1-)

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In methanol; dichloromethane at 20℃; for 8h; Inert atmosphere; Sealed tube; UV-irradiation;99%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

1,3,4,6-tetraallyl glycoluril
229162-26-9

1,3,4,6-tetraallyl glycoluril

1,3,4,6-tetrakis[3-[[3-(trimethoxysilyl)propyl]thio]propyl]glycoluril

1,3,4,6-tetrakis[3-[[3-(trimethoxysilyl)propyl]thio]propyl]glycoluril

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) at 60℃; for 3h;99%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

acrylonitrile
107-13-1

acrylonitrile

C9H19NO3SSi*C9H19NO3SSi

C9H19NO3SSi*C9H19NO3SSi

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In tetrahydrofuran for 0.5h; UV-irradiation;99%
9-vinyl-9H-carbazole
1484-13-5

9-vinyl-9H-carbazole

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

9-(2-((3-(trimethoxysilyl)propyl)thio)ethyl)-9H-carbazole

9-(2-((3-(trimethoxysilyl)propyl)thio)ethyl)-9H-carbazole

Conditions
ConditionsYield
With 1-hydroxycyclohexyl phenyl ketone In tetrahydrofuran for 4h; UV-irradiation;98%
In neat (no solvent) at 20℃; for 0.5h; UV-irradiation;
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

C9H15N2(1+)*C2F6NO4S2(1-)

C9H15N2(1+)*C2F6NO4S2(1-)

C15H31N2O3SSi(1+)*C2F6NO4S2(1-)

C15H31N2O3SSi(1+)*C2F6NO4S2(1-)

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In methanol; dichloromethane at 20℃; for 8h; Inert atmosphere; Sealed tube; UV-irradiation;98%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

allyltriethylammonium bis(trifluoromethanesulfonyl)amide

allyltriethylammonium bis(trifluoromethanesulfonyl)amide

C15H36NO3SSi(1+)*C2F6NO4S2(1-)

C15H36NO3SSi(1+)*C2F6NO4S2(1-)

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In methanol; dichloromethane at 20℃; for 8h; Inert atmosphere; Sealed tube; UV-irradiation;98%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

cyclotricatechylene
1506-76-9

cyclotricatechylene

triethylamine
121-44-8

triethylamine

C102H90O24S6Si6(6-)*6C6H15N*6H(1+)

C102H90O24S6Si6(6-)*6C6H15N*6H(1+)

Conditions
ConditionsYield
In N,N-dimethyl-formamide; acetonitrile at 100℃; for 24h; Inert atmosphere;98%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

hex-1-yne
693-02-7

hex-1-yne

1,2-bis[3-(trimethoxysilyl)propylthio]hexane

1,2-bis[3-(trimethoxysilyl)propylthio]hexane

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone for 0.333333h; Inert atmosphere; UV-irradiation;97%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

C13H23N2(1+)*C2F6NO4S2(1-)

C13H23N2(1+)*C2F6NO4S2(1-)

C19H39N2O3SSi(1+)*C2F6NO4S2(1-)

C19H39N2O3SSi(1+)*C2F6NO4S2(1-)

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In methanol; dichloromethane at 20℃; for 8h; Inert atmosphere; Sealed tube; UV-irradiation;97%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

C14H25N2(1+)*C2F6NO4S2(1-)

C14H25N2(1+)*C2F6NO4S2(1-)

C20H41N2O3SSi(1+)*C2F6NO4S2(1-)

C20H41N2O3SSi(1+)*C2F6NO4S2(1-)

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In methanol; dichloromethane at 20℃; for 8h; Inert atmosphere; Sealed tube; UV-irradiation;97%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

C15H27N2(1+)*C2F6NO4S2(1-)

C15H27N2(1+)*C2F6NO4S2(1-)

C21H43N2O3SSi(1+)*C2F6NO4S2(1-)

C21H43N2O3SSi(1+)*C2F6NO4S2(1-)

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In methanol; dichloromethane at 20℃; for 8h; Inert atmosphere; Sealed tube; UV-irradiation;97%
3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

1,3-bis(allyl)imidazolium bis(trifluoromethanesulfonyl)imide

1,3-bis(allyl)imidazolium bis(trifluoromethanesulfonyl)imide

C21H45N2O6S2Si2(1+)*C2F6NO4S2(1-)

C21H45N2O6S2Si2(1+)*C2F6NO4S2(1-)

Conditions
ConditionsYield
With 2,2-dimethoxy-2-phenylacetophenone In methanol; dichloromethane at 20℃; for 8h; Inert atmosphere; Sealed tube; UV-irradiation;97%
2-vinyl-4,6-diamino-S-triazine
3194-70-5

2-vinyl-4,6-diamino-S-triazine

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

2,4-diamino-6-{2-[3-(trimethoxysilyl)propylthio]ethyl}-1,3,5-triazine

2,4-diamino-6-{2-[3-(trimethoxysilyl)propylthio]ethyl}-1,3,5-triazine

Conditions
ConditionsYield
In methanol at 65℃; for 1h;97%
N-[2-(methacryloyloxy)ethyl]-N,N,N-trimethylammonium bis(trifluoromethylsulfonyl)imide
676257-10-6

N-[2-(methacryloyloxy)ethyl]-N,N,N-trimethylammonium bis(trifluoromethylsulfonyl)imide

3-(trimethoxysilyl)-1-propanethiol
4420-74-0

3-(trimethoxysilyl)-1-propanethiol

N-[2-{3-(3-trimethoxysilylpropylthio)-2-methylpropionyloxy}ethyl]-N,N,N-trimethylammonium bis(trifluoromethanesulfonyl)imide

N-[2-{3-(3-trimethoxysilylpropylthio)-2-methylpropionyloxy}ethyl]-N,N,N-trimethylammonium bis(trifluoromethanesulfonyl)imide

Conditions
ConditionsYield
In acetonitrile at 20℃; for 5h;96.7%

4420-74-0Relevant articles and documents

Synthesis method of 3-mercaptopropyltrialkoxysilane

-

Paragraph 0023-0057, (2020/12/14)

The invention provides a synthesis method of 3-mercaptopropyltrialkoxysilane. The synthesis method of the 3-mercaptopropyltrialkoxysilane comprises the following steps: uniformly mixing sodium hydrosulfide with an ionic liquid, sequentially adding a phase transfer catalyst and chloropropyltrialkoxysilane, reacting, and removing impurities to obtain the 3-mercaptopropyltrialkoxysilane. According tothe synthesis method of the 3-mercaptopropyltrialkoxysilane, the ionic liquid is adopted as a solvent, the phase transfer catalyst is used for catalyzing sodium hydrosulfide and chloropropyltrialkoxysilane to prepare the 3-mercaptopropyltrialkoxysilane, the steps are simple, the yield is high, safety and environmental protection are achieved, industrial production is easy, and the practicabilityis high.

Synthesis method of 3- mercaptopropyltrialkoxysilane (by machine translation)

-

Paragraph 0026; 0032-0036; 0041-0043, (2020/02/14)

The, invention belongs, to the technical, field of coupling agent synthesis, 3 - and belongs to 10%-15% the technical field of coupling agent synthesis, 3 - 3 . (by machine translation)

Iridium-Catalyzed Hydrosilylation of Sulfur-Containing Olefins

Srinivas, Venu,Nakajima, Yumiko,Sato, Kazuhiko,Shimada, Shigeru

supporting information, p. 12 - 15 (2018/01/12)

Hydrosilylation of various sulfur-containing olefins with (RO)3SiH has been achieved using iridium catalysts [IrX(cod)]2 (X = Cl, SPh). The catalysis is applicable to the chemoselective hydrosilylation of thioacetate, which enables the preparation of an industrially important silane coupling agent.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 4420-74-0