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1185-55-3

Basic Information
CAS No.: 1185-55-3
Name: Methyltrimethoxysilane
Molecular Structure:
Molecular Structure of 1185-55-3 (Methyltrimethoxysilane)
Formula: C4H12O3Si
Molecular Weight: 136.25
Synonyms: (Trimethoxysilyl)methane;Silane,trimethoxymethyl-;Dynasylan MTMS;Glasca B;Methylsilicon trimethoxide (MeSi(OMe)3);NUCSilicone A 163;Silquest A 163;Silquest A 1630;Trimethoxymethylsilane;Methyltrimethoxysilane, Trimethoxy methyl silane;
EINECS: 214-685-0
Density: 0.911 g/cm3
Melting Point: <-70 ºC
Boiling Point: 102.5 ºC at 760 mmHg
Flash Point: 11.1 ºC
Solubility: decomposes in water
Appearance: colourless liquid
Hazard Symbols: FlammableF
Risk Codes: 11
Safety: 16
Transport Information: UN 1993 3/PG 2
PSA: 27.69000
LogP: 0.49430
Synthetic route
75-79-6

Methyltrichlorosilane

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
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;;
75-54-7

Dichloromethylsilane

67-56-1

methanol

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
at 35℃; for 7h; Temperature; Inert atmosphere; Large scale;80.2%
75-79-6

Methyltrichlorosilane

1016-09-7

benzhydryl methyl ether

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
bismuth(III) chloride at 25℃; for 15h; Inert atmosphere;59%
5926-26-1

(chloromethyl)trimethoxysilane

A

1185-55-3

Methyltrimethoxysilan

B

17861-41-5

1,1,3,3,5,5-hexamethoxy-1,3,5-trisilacyclohexane

C

C12H32O8Si4

Conditions
ConditionsYield
With magnesium In tetrahydrofuran at -20 - 0℃;A 0.5%
B 45%
C 20%
109-87-5

Dimethoxymethane

71520-43-9

tris(ethylthio)methylsilane

A

1185-55-3

Methyltrimethoxysilan

B

77454-95-6

(ethylthio)methoxymethane

Conditions
ConditionsYield
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%
75-79-6

Methyltrichlorosilane

A

1185-55-3

Methyltrimethoxysilan

B

18186-97-5

1,3-dimethyltetramethoxydisiloxane

C

17866-12-5

1,1,3,5,5-pentamethoxy-1,3,5-trimethyl-trisiloxane

D

17988-15-7

1,1,3,5,7,7-hexamethoxy-1,3,5,7-tetramethyl-tetrasiloxane

Conditions
ConditionsYield
With CH3OHA n/a
B n/a
C 9.6%
D 5.6%
With CH3OHA n/a
B n/a
C 9.6%
D 5.6%
67-56-1

methanol

75-79-6

Methyltrichlorosilane

1185-55-3

Methyltrimethoxysilan

75-79-6

Methyltrichlorosilane

124-41-4

sodium methylate

1185-55-3

Methyltrimethoxysilan

18107-32-9

1,1,2,2-tetramethoxy-1,2-dimethyl-disilane

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
(basic elimination);
1825-61-2

Methoxytrimethylsilane

373-74-0

methyltrifluorosilane

271772-12-4

methylfluorodimethoxysilane

271772-13-5

methyldifluoromethoxysilane

A

420-56-4

trimethylsilyl fluoride

B

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
at 120℃; Equilibrium constant;
1825-61-2

Methoxytrimethylsilane

373-74-0

methyltrifluorosilane

A

420-56-4

trimethylsilyl fluoride

B

1185-55-3

Methyltrimethoxysilan

C

271772-12-4

methylfluorodimethoxysilane

D

271772-13-5

methyldifluoromethoxysilane

Conditions
ConditionsYield
at 120℃; Equilibrium constant;
373-74-0

methyltrifluorosilane

1112-39-6

dimethyldimethoxysilan

52686-74-5

methoxydimethylfluorosilane

271772-12-4

methylfluorodimethoxysilane

271772-13-5

methyldifluoromethoxysilane

A

353-66-2

dimethyldifluorosilane

B

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
at 120℃; Equilibrium constant;
373-74-0

methyltrifluorosilane

1112-39-6

dimethyldimethoxysilan

A

353-66-2

dimethyldifluorosilane

B

1185-55-3

Methyltrimethoxysilan

C

52686-74-5

methoxydimethylfluorosilane

D

271772-12-4

methylfluorodimethoxysilane

E

271772-13-5

methyldifluoromethoxysilane

Conditions
ConditionsYield
at 120℃; Equilibrium constant;
67-56-1

methanol

2031-67-6

Methyltriethoxysilan

A

64-17-5

ethanol

B

1185-55-3

Methyltrimethoxysilan

C

18173-56-3

C6H16O3Si

D

methyl dimethoxy ethoxy silane

Conditions
ConditionsYield
With sodium at 21.9℃; Rate constant;
67-56-1

methanol

7440-21-3

silicon

A

2487-90-3

trimethoxysilane

B

681-84-5

tetramethylorthosilicate

C

1112-39-6

dimethyldimethoxysilan

D

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
With sodium chloride at 150 - 200℃; Product distribution / selectivity;
With sodium chloride; copper(l) chloride at 150℃; Product distribution / selectivity;
67-56-1

methanol

7440-21-3

silicon

A

681-84-5

tetramethylorthosilicate

B

1112-39-6

dimethyldimethoxysilan

C

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
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;
67-56-1

methanol

silicon, oxidized

silicon, oxidized

A

2487-90-3

trimethoxysilane

B

681-84-5

tetramethylorthosilicate

C

1112-39-6

dimethyldimethoxysilan

D

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
With sodium chloride; copper(l) chloride at 150 - 320℃; Product distribution / selectivity;
67-56-1

methanol

silicon, oxidized

silicon, oxidized

A

681-84-5

tetramethylorthosilicate

B

1112-39-6

dimethyldimethoxysilan

C

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
With sodium chloride at 260℃; Product distribution / selectivity;
67-56-1

methanol

silicon, oxidized

silicon, oxidized

A

681-84-5

tetramethylorthosilicate

B

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
With sodium chloride at 320℃; Product distribution / selectivity;
sym-tetramethoxydimethyldisilane

sym-tetramethoxydimethyldisilane

63197-17-1

N-methyl-4-chlorophthalimide

A

N-methyl-4-dimethoxymethylsilylphthalimide

B

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
In tetrakis(triphenylphosphine) palladium(0)
67-56-1

methanol

7440-21-3

silicon

A

2487-90-3

trimethoxysilane

B

681-84-5

tetramethylorthosilicate

C

1185-55-3

Methyltrimethoxysilan

D

16881-77-9

(dimethoxy)methylsilane

Conditions
ConditionsYield
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;
681-84-5

tetramethylorthosilicate

917-54-4

methyllithium

A

1112-39-6

dimethyldimethoxysilan

B

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
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;
67-56-1

methanol

A

2487-90-3

trimethoxysilane

B

681-84-5

tetramethylorthosilicate

C

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
With amorphous silicon at 200℃; Temperature; Inert atmosphere; Schlenk technique;
67-56-1

methanol

A

2487-90-3

trimethoxysilane

B

681-84-5

tetramethylorthosilicate

C

1112-39-6

dimethyldimethoxysilan

D

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
With amorphous silicon In paraffin oil at -196 - 150℃; Reagent/catalyst; Sealed tube; Inert atmosphere; Schlenk technique;
67-56-1

methanol

A

681-84-5

tetramethylorthosilicate

B

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
With amorphous silicon In paraffin oil at 300℃; Temperature; Reagent/catalyst; Inert atmosphere; Schlenk technique;
67-56-1

methanol

A

681-84-5

tetramethylorthosilicate

B

1112-39-6

dimethyldimethoxysilan

C

1185-55-3

Methyltrimethoxysilan

Conditions
ConditionsYield
With copper(l) chloride In paraffin oil at 300℃; Temperature; Inert atmosphere; Schlenk technique;
1185-55-3

Methyltrimethoxysilan

884-09-3

phenyl thiobenzoate

93-58-3

benzoic acid methyl ester

Conditions
ConditionsYield
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%

(η(5)-C5Me5)2Zr(O)(pyridine)

1185-55-3

Methyltrimethoxysilan

(C5Me5)2Zr[OSi(methoxy)2Me](methoxy)

Conditions
ConditionsYield
In benzene-d6 at 60℃; for 1h; Temperature; Inert atmosphere;100%
75-79-6

Methyltrichlorosilane

1185-55-3

Methyltrimethoxysilan

108-90-7

chlorobenzene

3027-21-2

dimethoxy(methyl)phenylsilane

Conditions
ConditionsYield
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%
1185-55-3

Methyltrimethoxysilan

1506-76-9

cyclotricatechylene

121-44-8

triethylamine

C90H66O24Si6(6-)*6C6H15N*6H(1+)

Conditions
ConditionsYield
In N,N-dimethyl-formamide; acetonitrile at 100℃; Inert atmosphere;99.4%
1185-55-3

Methyltrimethoxysilan

75-50-3

trimethylamine

tetramethylammonium fluorosulfonate

Conditions
ConditionsYield
With fluorosulfonyl fluoride In chlorobenzene at 20℃; for 12h; Solvent; Sealed tube;99%
With fluorosulfonyl fluoride In tetrahydrofuran at 23 - 27℃; for 12h;99%
96-29-7

ethyl methyl ketone oxime

1185-55-3

Methyltrimethoxysilan

2-butanone O,O',O"-(methylsilylidyne)trioxime

Conditions
ConditionsYield
With toluene-4-sulfonic acid at 85 - 153℃; for 7h; Temperature;98.3%
1185-55-3

Methyltrimethoxysilan

potassium methylsilicate

Conditions
ConditionsYield
With potassium chloride; water; acetic acid at 38℃; for 2.5h; Temperature; Reagent/catalyst;98.3%
1185-55-3

Methyltrimethoxysilan

98-94-2

N,N-dimethyl-cyclohexanamine

N,N,N-trimethylcyclohexanaminium sulfofluoridate

Conditions
ConditionsYield
With fluorosulfonyl fluoride In chlorobenzene at 20℃; for 12h; Solvent; Sealed tube;98%
1185-55-3

Methyltrimethoxysilan

1506-76-9

cyclotricatechylene

C90H66O24Si6(6-)*6Na(1+)

Conditions
ConditionsYield
With sodium hydroxide In N,N-dimethyl-formamide; acetonitrile at 100℃; Inert atmosphere;97.6%
1185-55-3

Methyltrimethoxysilan

919-30-2

3-aminopropyltriethoxysilane

xerogel V

xerogel V

Conditions
ConditionsYield
In ethanol; water for 240h;97%
110-18-9

N,N,N,N,-tetramethylethylenediamine

1185-55-3

Methyltrimethoxysilan

2-(dimethylamino)-N,N,N-trimethylethanaminium sulfofluoridate

Conditions
ConditionsYield
With fluorosulfonyl fluoride In chlorobenzene at 20℃; for 12h; Solvent; Sealed tube;97%
With fluorosulfonyl fluoride In chlorobenzene at 23 - 27℃; for 12h;97%
1185-55-3

Methyltrimethoxysilan

107-46-0

Hexamethyldisiloxane

17928-28-8

methyltrimethicone

Conditions
ConditionsYield
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%
1185-55-3

Methyltrimethoxysilan

1365801-87-1

1-oxo-1-methyl-4-ethyl-4-hydroxymethyl-2,6-dioxa-1-phosphacyclohexane

C10H23O6PSi

Conditions
ConditionsYield
In diethylene glycol dimethyl ether at 100℃; for 8h; Solvent; Temperature; Inert atmosphere;95.5%
1185-55-3

Methyltrimethoxysilan

100-58-3

phenylmagnesium bromide

3027-21-2

dimethoxy(methyl)phenylsilane

Conditions
ConditionsYield
In diethyl ether for 1h; Reflux;95%
1185-55-3

Methyltrimethoxysilan

7560-83-0

N-Methyldicyclohexylamine

N-cyclohexyl-N,N-dimethylcyclohexanaminium sulfofluoridate

Conditions
ConditionsYield
With fluorosulfonyl fluoride In chlorobenzene at 20℃; for 12h; Solvent; Sealed tube;95%
1185-55-3

Methyltrimethoxysilan

824-11-3

ethriol phosphite

C22H45O12P3Si

Conditions
ConditionsYield
With dimethyl sulfate at 102 - 150℃; for 13h; Concentration; Temperature; Reagent/catalyst; Solvent; Inert atmosphere;94.5%
1185-55-3

Methyltrimethoxysilan

126-30-7

2,2-Dimethyl-1,3-propanediol

2-Methoxy-2,5,5-trimethyl-[1,3,2]dioxasilinane

Conditions
ConditionsYield
With hydrogenchloride at 65℃;94%

(pentamethylcyclopentadienyl)2Ti(O)(pyridine)

1185-55-3

Methyltrimethoxysilan

(C5Me5)2Ti[OSi(methoxy)2Me](methoxy)

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 24h; Solvent; Temperature; Inert atmosphere;94%
1185-55-3

Methyltrimethoxysilan

1-methyl-1-sila-2,6,7-trioxa-4-hydroxymethylbicyclo[2,2,2]octyl

C19H36O12Si4

Conditions
ConditionsYield
With methoxybenzene at 100 - 150℃; for 16h; Temperature;93.6%
1185-55-3

Methyltrimethoxysilan

107-05-1

3-chloroprop-1-ene

methylallyldimethoxysilane

Conditions
ConditionsYield
With magnesium; potassium iodide for 4.5h; Reflux; Inert atmosphere;92.75%
1185-55-3

Methyltrimethoxysilan

5301-78-0

4-(hydroxymethyl)-1-oxido-2,6,7-trioxa-1-phosphabicyclo [2.2.2] octane

C16H27O15P3Si

Conditions
ConditionsYield
In 1,4-dioxane at 100℃; for 7h; Solvent; Temperature; Inert atmosphere;92.7%
78-77-3

Isobutyl bromide

1185-55-3

Methyltrimethoxysilan

18293-82-8

isobutylmethyldimethoxysilane

Conditions
ConditionsYield
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%
1185-55-3

Methyltrimethoxysilan

107-46-0

Hexamethyldisiloxane

A

17928-28-8

methyltrimethicone

B

7671-19-4

1,1,1,3,5,5,5-heptamethyl-3-methoxytrisiloxane

C

5272-21-9

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

Conditions
ConditionsYield
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
108-86-1

bromobenzene

1185-55-3

Methyltrimethoxysilan

3027-21-2

dimethoxy(methyl)phenylsilane

Conditions
ConditionsYield
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%
1185-55-3

Methyltrimethoxysilan

120-80-9

benzene-1,2-diol

102129-44-2

sodium bis(1,2-benzenediolato)methylsilicate

Conditions
ConditionsYield
With sodium methylate In methanol at 45℃; for 4h;90%
75-79-6

Methyltrichlorosilane

1185-55-3

Methyltrimethoxysilan

Polymer; Monomer(s): methyltrichlorosilane; methyltrimethoxysilane

Polymer; Monomer(s): methyltrichlorosilane; methyltrimethoxysilane

Conditions
ConditionsYield
With iron(III) chloride at 90℃; for 0.75h; polycondensation;89%
1185-55-3

Methyltrimethoxysilan

457892-08-9

[RuCl2(NC5H4C5H4N)((CH3CH2O)3Si(CH2)3NHC(O)NHCH2C6H4P(C6H5)CH2CH2OCH3)2]

C71H123Cl2N6O37P2RuSi22

Conditions
ConditionsYield
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%

(η(5)-C5Me5)2ZrCl(OH)

1185-55-3

Methyltrimethoxysilan

(C5Me5)2Zr[OSi(methoxy)2Me](methoxy)

Conditions
ConditionsYield
With potassium hexamethylsilazane In tetrahydrofuran at 20℃; for 24h; Inert atmosphere;89%
1185-55-3

Methyltrimethoxysilan

385443-31-2

6-(9H-fluorenyl)hexyltrimethoxysilane

polymer; Monomer(s):6-(9H-fluorenyl)hexyltrimethoxysilane; trimethoxysilylmethane

polymer; Monomer(s):6-(9H-fluorenyl)hexyltrimethoxysilane; trimethoxysilylmethane

Conditions
ConditionsYield
With ammonia In methanol; water at 30℃; for 12h;88.2%
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    Business Type:Lab/Research institutions

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    Business Type:Lab/Research institutions

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    1185-55-3

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    English 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

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  • Methyltrimethoxysilane

  • Casno:

    1185-55-3

    Methyltrimethoxysilane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

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  • High Quality Methyltrimethoxysilane

  • Casno:

    1185-55-3

    High Quality Methyltrimethoxysilane

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

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  •  Qingdao Sigma Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0532-80916960

    Address:shandong qingdao

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  • Silane Coupling Agent Methyltrimethoxysilane

  • Casno:

    1185-55-3

    Silane Coupling Agent Methyltrimethoxysilane

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-100.0/Kilogram

    HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. HangYu Chemical consis

    Zibo HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals

  •  Zibo Hangyu Import&Export Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15988566987

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

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  • Trimethoxy(methyl)silane

  • Casno:

    1185-55-3

    Trimethoxy(methyl)silane

    Min.Order: 1 Gram

    FOB Price:  USD $ 10.0-10.0/Gram

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    ZHEJIANG BIOLOGY AND TECHNOLOGY CO., LTD. is a modern professional high-tech enterprise, which is specializing in generic APIs and pharmaceutical intermediates. especially in pepti

  •  Zhejiang J&C Biological Technology Co.,Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0570-4045877

    Address:46# zhongshan road, quzhou zhejiang

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Consensus Reports

Reported in EPA TSCA Inventory.

Specification

The Methyltrimethoxysilane, with the CAS registry number 1185-55-3, is also known as Trimethoxy(methyl)silane. It belongs to the product categories of Organosilicon;Self Assembly &;Silane Coupling Agents/Adhesion Promoters.This chemical's molecular formula is C4H12O3Si and molecular weight is 136.22.Its EINECS number is 214-685-0. What's more,Its systematic name is Trimethoxy(methyl)silane.It is a colorless clear liquid.And it is stable,but moisture sensitive, highly flammable,incompatible with water, strong acids, strong oxidizing agents.It is highly Flammable,when you use it ,keep away from sources of ignition-No smoking.

Physical properties about Methyltrimethoxysilane are:
(1)ACD/LogP: 1.653; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.65; (4)ACD/LogD (pH 7.4): 1.65; (5)ACD/BCF (pH 5.5): 10.62; (6)ACD/BCF (pH 7.4): 10.62; (7)ACD/KOC (pH 5.5): 188.84; (8)ACD/KOC (pH 7.4): 188.84; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 3; (12)Index of Refraction: 1.379; (13)Molar Refractivity: 34.533 cm3; (14)Molar Volume: 149.386 cm3; (15)Surface Tension: 18.4139995574951 dyne/cm; (16)Density: 0.912 g/cm3; (17)Flash Point: 11.111 °C; (18)Enthalpy of Vaporization: 32.75 kJ/mol; (19)Boiling Point: 102.499 °C at 760 mmHg; (20)Vapour Pressure: 38.8209991455078 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)(1)SMILES:O(C)[Si](OC)(OC)C;
(2)Std. InChI:InChI=1S/C4H12O3Si/c1-5-8(4,6-2)7-3/h1-4H3;
(3)Std. InChIKey:BFXIKLCIZHOAAZ-UHFFFAOYSA-N.

The toxicity data of Methyltrimethoxysilane as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD skin > 10mL/kg (10mL/kg)   Union Carbide Data Sheet. Vol. 1/17/1972,
rat LD50 oral 12300uL/kg (12.3mL/kg)   Union Carbide Data Sheet. Vol. 1/17/1972,