Wuhan Kemiworks Chemical Co., Ltd . works on research and development, production and technical services of organic silicone chemicals & Organic fluoro chemicals, we have been specializing in the development and production of silicone & fluo
As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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inquiryProduct description: Product name Methyltrimethoxysilane CAS number 1185-55-3 Assay ≥99% Appearance Colorless transparent liquid Capacity 1000mt/year Application Vulcanized s
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inquiryChemical Name : Methyltrimethoxysilane Molecular Formula: CH3Si (OCH3)3 Molecular structure: CAS NO.: 1185-55-3 Company's Trademark:A-163 Appearance:Clear liquid Storage:in cool, dry place Package:drum or IBC Appli
1,ISO Certificate 2,Factory price 3,Free sample and Fast delivery Appearance:Colorless transparent liquid Storage:All products should be stored at a dry and ventilated location away from fire and other dangerous goods, and should avoid direct sunl
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The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiryMethyltrimethoxysilane CAS 1185-55-3 Methyl alcohol ≤0.05% Density 0.9400~0.9600 Refractive index 1.3600~1.3800
Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
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inquiryProduct Name: Methyltrimethoxysilane CAS: 1185-55-3 MF: C4H12O3Si MW: 136.22 EINECS: 214-685-0 Mol File: 1185-55-3.mol Methyltrimethoxysilane Structure Methyltrimethoxysilane Chemical Properties Melting point <-70°C Boi
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Cas:1185-55-3
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inquiryEnglish name:Methyltrimethoxysilane CAS RN: 1185-55-3 EINECS No.: 214-685-0 Molecular formula: CH3Si(OCH3)3 Boiling point: 102℃/760mmHg Density( g/cm3):0.95±0.02 Refractive index:1.3695±0.005 Appearance: Colorless and transpar
Cas:1185-55-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With C6H5N(CH3)2; CH3OH reaction in presence of Dimethylphenyl amine:; | 90% |
With methanol; N,N-dimethyl-aniline reaction in presence of Dimethylphenyl amine:; | 90% |
With C5H5N; CH3OH reaction in presence of pyridine;; |
Conditions | Yield |
---|---|
at 35℃; for 7h; Temperature; Inert atmosphere; Large scale; | 80.2% |
Conditions | Yield |
---|---|
bismuth(III) chloride at 25℃; for 15h; Inert atmosphere; | 59% |
(chloromethyl)trimethoxysilane
A
Methyltrimethoxysilan
B
1,1,3,3,5,5-hexamethoxy-1,3,5-trisilacyclohexane
Conditions | Yield |
---|---|
With magnesium In tetrahydrofuran at -20 - 0℃; | A 0.5% B 45% C 20% |
Dimethoxymethane
tris(ethylthio)methylsilane
A
Methyltrimethoxysilan
B
(ethylthio)methoxymethane
Conditions | Yield |
---|---|
With zinc(II) chloride In toluene at 0℃; for 5h; Product distribution; other temperature; | A 4% B 10% |
With zinc(II) chloride In toluene at 0℃; for 5h; | A 4% B 10% |
Methyltrichlorosilane
A
Methyltrimethoxysilan
B
1,3-dimethyltetramethoxydisiloxane
C
1,1,3,5,5-pentamethoxy-1,3,5-trimethyl-trisiloxane
D
1,1,3,5,7,7-hexamethoxy-1,3,5,7-tetramethyl-tetrasiloxane
Conditions | Yield |
---|---|
With CH3OH | A n/a B n/a C 9.6% D 5.6% |
With CH3OH | A n/a B n/a C 9.6% D 5.6% |
1,1,2,2-tetramethoxy-1,2-dimethyl-disilane
Methyltrimethoxysilan
Conditions | Yield |
---|---|
(basic elimination); |
Methoxytrimethylsilane
methyltrifluorosilane
methylfluorodimethoxysilane
methyldifluoromethoxysilane
A
trimethylsilyl fluoride
B
Methyltrimethoxysilan
Conditions | Yield |
---|---|
at 120℃; Equilibrium constant; |
Methoxytrimethylsilane
methyltrifluorosilane
A
trimethylsilyl fluoride
B
Methyltrimethoxysilan
C
methylfluorodimethoxysilane
D
methyldifluoromethoxysilane
Conditions | Yield |
---|---|
at 120℃; Equilibrium constant; |
methyltrifluorosilane
dimethyldimethoxysilan
methoxydimethylfluorosilane
methylfluorodimethoxysilane
methyldifluoromethoxysilane
A
dimethyldifluorosilane
B
Methyltrimethoxysilan
Conditions | Yield |
---|---|
at 120℃; Equilibrium constant; |
methyltrifluorosilane
dimethyldimethoxysilan
A
dimethyldifluorosilane
B
Methyltrimethoxysilan
C
methoxydimethylfluorosilane
D
methylfluorodimethoxysilane
E
methyldifluoromethoxysilane
Conditions | Yield |
---|---|
at 120℃; Equilibrium constant; |
methanol
Methyltriethoxysilan
A
ethanol
B
Methyltrimethoxysilan
C
C6H16O3Si
Conditions | Yield |
---|---|
With sodium at 21.9℃; Rate constant; |
methanol
silicon
A
trimethoxysilane
B
tetramethylorthosilicate
C
dimethyldimethoxysilan
D
Methyltrimethoxysilan
Conditions | Yield |
---|---|
With sodium chloride at 150 - 200℃; Product distribution / selectivity; | |
With sodium chloride; copper(l) chloride at 150℃; Product distribution / selectivity; |
methanol
silicon
A
tetramethylorthosilicate
B
dimethyldimethoxysilan
C
Methyltrimethoxysilan
Conditions | Yield |
---|---|
With sodium chloride at 30 - 350℃; for 1.5 - 4.5h; Product distribution / selectivity; | |
With sodium chloride; copper(l) chloride at 200 - 300℃; for 3h; Product distribution / selectivity; |
methanol
A
trimethoxysilane
B
tetramethylorthosilicate
C
dimethyldimethoxysilan
D
Methyltrimethoxysilan
Conditions | Yield |
---|---|
With sodium chloride; copper(l) chloride at 150 - 320℃; Product distribution / selectivity; |
methanol
A
tetramethylorthosilicate
B
dimethyldimethoxysilan
C
Methyltrimethoxysilan
Conditions | Yield |
---|---|
With sodium chloride at 260℃; Product distribution / selectivity; |
Conditions | Yield |
---|---|
With sodium chloride at 320℃; Product distribution / selectivity; |
N-methyl-4-chlorophthalimide
B
Methyltrimethoxysilan
Conditions | Yield |
---|---|
In tetrakis(triphenylphosphine) palladium(0) |
methanol
silicon
A
trimethoxysilane
B
tetramethylorthosilicate
C
Methyltrimethoxysilan
D
(dimethoxy)methylsilane
Conditions | Yield |
---|---|
copper(II) orthophosphate In THERMINOL 59 at 250℃; Product distribution / selectivity; | |
copper(II) hydroxide; sodium phosphate In THERMINOL 59 at 250℃; Product distribution / selectivity; | |
copper(II) orthophosphate; copper(II) hydroxide In THERMINOL 59 at 250℃; Product distribution / selectivity; |
tetramethylorthosilicate
methyllithium
A
dimethyldimethoxysilan
B
Methyltrimethoxysilan
Conditions | Yield |
---|---|
Stage #1: methyllithium With copper(l) iodide In diethyl ether at 0℃; for 1.16h; Schlenk technique; Stage #2: tetramethylorthosilicate In diethyl ether at 0 - 23℃; for 2.16h; Schlenk technique; |
methanol
A
trimethoxysilane
B
tetramethylorthosilicate
C
Methyltrimethoxysilan
Conditions | Yield |
---|---|
With amorphous silicon at 200℃; Temperature; Inert atmosphere; Schlenk technique; |
methanol
A
trimethoxysilane
B
tetramethylorthosilicate
C
dimethyldimethoxysilan
D
Methyltrimethoxysilan
Conditions | Yield |
---|---|
With amorphous silicon In paraffin oil at -196 - 150℃; Reagent/catalyst; Sealed tube; Inert atmosphere; Schlenk technique; |
Conditions | Yield |
---|---|
With amorphous silicon In paraffin oil at 300℃; Temperature; Reagent/catalyst; Inert atmosphere; Schlenk technique; |
methanol
A
tetramethylorthosilicate
B
dimethyldimethoxysilan
C
Methyltrimethoxysilan
Conditions | Yield |
---|---|
With copper(l) chloride In paraffin oil at 300℃; Temperature; Inert atmosphere; Schlenk technique; |
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrabutyl ammonium fluoride In tetrahydrofuran at 60℃; for 0.5h; Hiyama coupling; Inert atmosphere; | 100% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrabutyl ammonium fluoride In tetrahydrofuran at 60℃; for 0.5h; | 82% |
Conditions | Yield |
---|---|
In benzene-d6 at 60℃; for 1h; Temperature; Inert atmosphere; | 100% |
Methyltrichlorosilane
Methyltrimethoxysilan
chlorobenzene
dimethoxy(methyl)phenylsilane
Conditions | Yield |
---|---|
Stage #1: Methyltrimethoxysilan; chlorobenzene With magnesium In tetrahydrofuran for 1h; Reflux; Stage #2: Methyltrichlorosilane; Methyltrimethoxysilan; chlorobenzene In tetrahydrofuran for 6.5h; Concentration; Reflux; | 99.6% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide; acetonitrile at 100℃; Inert atmosphere; | 99.4% |
Conditions | Yield |
---|---|
With fluorosulfonyl fluoride In chlorobenzene at 20℃; for 12h; Solvent; Sealed tube; | 99% |
With fluorosulfonyl fluoride In tetrahydrofuran at 23 - 27℃; for 12h; | 99% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 85 - 153℃; for 7h; Temperature; | 98.3% |
Methyltrimethoxysilan
Conditions | Yield |
---|---|
With potassium chloride; water; acetic acid at 38℃; for 2.5h; Temperature; Reagent/catalyst; | 98.3% |
Conditions | Yield |
---|---|
With fluorosulfonyl fluoride In chlorobenzene at 20℃; for 12h; Solvent; Sealed tube; | 98% |
Conditions | Yield |
---|---|
With sodium hydroxide In N,N-dimethyl-formamide; acetonitrile at 100℃; Inert atmosphere; | 97.6% |
Conditions | Yield |
---|---|
In ethanol; water for 240h; | 97% |
Conditions | Yield |
---|---|
With fluorosulfonyl fluoride In chlorobenzene at 20℃; for 12h; Solvent; Sealed tube; | 97% |
With fluorosulfonyl fluoride In chlorobenzene at 23 - 27℃; for 12h; | 97% |
Conditions | Yield |
---|---|
Stage #1: Hexamethyldisiloxane With oxygen-containing linear phosphazene chloride In dichloromethane; isopropyl alcohol at 10℃; for 1.66667h; Stage #2: Methyltrimethoxysilan In dichloromethane; water; isopropyl alcohol at 5 - 25℃; for 12h; Temperature; Reagent/catalyst; | 96.9% |
Stage #1: Hexamethyldisiloxane With methanol; sulfuric acid at -10 - 10℃; for 0.75 - 1h; Stage #2: Methyltrimethoxysilan at 5 - 10℃; for 0.5 - 1.75h; Stage #3: With water at 5 - 25℃; for 4h; | 88.1% |
Stage #1: Hexamethyldisiloxane With ethanol; trifluorormethanesulfonic acid at -10 - 10℃; for 0.833333h; Stage #2: Methyltrimethoxysilan at 5 - 10℃; for 1.5h; Stage #3: With water at 5 - 25℃; for 5h; | 88% |
Methyltrimethoxysilan
1-oxo-1-methyl-4-ethyl-4-hydroxymethyl-2,6-dioxa-1-phosphacyclohexane
Conditions | Yield |
---|---|
In diethylene glycol dimethyl ether at 100℃; for 8h; Solvent; Temperature; Inert atmosphere; | 95.5% |
Methyltrimethoxysilan
phenylmagnesium bromide
dimethoxy(methyl)phenylsilane
Conditions | Yield |
---|---|
In diethyl ether for 1h; Reflux; | 95% |
Conditions | Yield |
---|---|
With fluorosulfonyl fluoride In chlorobenzene at 20℃; for 12h; Solvent; Sealed tube; | 95% |
Conditions | Yield |
---|---|
With dimethyl sulfate at 102 - 150℃; for 13h; Concentration; Temperature; Reagent/catalyst; Solvent; Inert atmosphere; | 94.5% |
Conditions | Yield |
---|---|
With hydrogenchloride at 65℃; | 94% |
Methyltrimethoxysilan
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 24h; Solvent; Temperature; Inert atmosphere; | 94% |
Methyltrimethoxysilan
Conditions | Yield |
---|---|
With methoxybenzene at 100 - 150℃; for 16h; Temperature; | 93.6% |
Conditions | Yield |
---|---|
With magnesium; potassium iodide for 4.5h; Reflux; Inert atmosphere; | 92.75% |
Methyltrimethoxysilan
4-(hydroxymethyl)-1-oxido-2,6,7-trioxa-1-phosphabicyclo [2.2.2] octane
Conditions | Yield |
---|---|
In 1,4-dioxane at 100℃; for 7h; Solvent; Temperature; Inert atmosphere; | 92.7% |
Conditions | Yield |
---|---|
Stage #1: Isobutyl bromide With magnesium; methyl iodide In tetrahydrofuran for 0.1h; Inert atmosphere; Reflux; Large scale; Stage #2: Methyltrimethoxysilan In tetrahydrofuran at 89℃; for 4.2h; Temperature; Inert atmosphere; Large scale; | 92.3% |
Methyltrimethoxysilan
Hexamethyldisiloxane
A
methyltrimethicone
B
1,1,1,3,5,5,5-heptamethyl-3-methoxytrisiloxane
C
1,1,1,3,5,5,5-heptamethyltrisiloxan-3-ole
Conditions | Yield |
---|---|
Stage #1: Hexamethyldisiloxane With methanol; sulfuric acid at 5 - 10℃; for 1h; Stage #2: Methyltrimethoxysilan at 5 - 10℃; for 1.5 - 1.75h; Stage #3: With sulfuric acid; water Product distribution / selectivity; more than 3 stages; | A 91.5% B n/a C n/a |
Stage #1: Hexamethyldisiloxane With methanol; sulfuric acid at 5 - 10℃; for 1h; Stage #2: Methyltrimethoxysilan at 5 - 10℃; for 1.5h; Stage #3: With hydrogenchloride; water Product distribution / selectivity; more than 3 stages; | A 91% B n/a C n/a |
Conditions | Yield |
---|---|
Stage #1: bromobenzene With magnesium; methyl iodide In tetrahydrofuran for 0.1h; Inert atmosphere; Reflux; Large scale; Stage #2: Methyltrimethoxysilan In tetrahydrofuran at 90℃; for 6.3h; Inert atmosphere; Large scale; | 90.2% |
With sodium at 38℃; for 2h; Temperature; Reagent/catalyst; | 80% |
Methyltrimethoxysilan
benzene-1,2-diol
sodium bis(1,2-benzenediolato)methylsilicate
Conditions | Yield |
---|---|
With sodium methylate In methanol at 45℃; for 4h; | 90% |
Conditions | Yield |
---|---|
With iron(III) chloride at 90℃; for 0.75h; polycondensation; | 89% |
Methyltrimethoxysilan
[RuCl2(NC5H4C5H4N)((CH3CH2O)3Si(CH2)3NHC(O)NHCH2C6H4P(C6H5)CH2CH2OCH3)2]
Conditions | Yield |
---|---|
With water; dibutyltin diacetate In tetrahydrofuran; methanol calcd. amt. of Si compd., H2O and (n-Bu)2Sn(OAc)2 added to soln. of Ru complex in MeOH/THF (1:3), stirred for 3 d at room temp.; pptd. gel washed with toluene, Et2O and petroleum ether (40-70), xerogelgrinded and dried under vac. for 24 h, elem. anal.; | 89% |
Conditions | Yield |
---|---|
With potassium hexamethylsilazane In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; | 89% |
Methyltrimethoxysilan
6-(9H-fluorenyl)hexyltrimethoxysilane
Conditions | Yield |
---|---|
With ammonia In methanol; water at 30℃; for 12h; | 88.2% |
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