DICHLOROMETHYLSILANE supplier

Name
Dichloromethylsilane
EINECS 200-877-1
CAS No. 75-54-7
Article Data96
CAS DataBase
Density 1.105 g/cm³
Solubility decomposes in water
Melting Point -93 °C
Formula CH₄Cl₂Si
Boiling Point 38.4 °C at 760 mmHg
Molecular Weight 115.034
Flash Point -26 °F
Transport Information UN 1242 4.3/PG 1
Appearance Colorless clear liquid
Safety 16-26-36/37/39-43-45-7/8-30
Risk Codes 11-14/15-28-34-37
Molecular Structure
Hazard Symbols F, T, C
Synonyms Methyl dichlorosilane;Methylsilicondichloride (7CI);Dichlorohydridomethylsilicon;LS 50;Methyldichlorosilane;Monomethyldichlorosilane;
PSA 0.00000
LogP 1.31430

Synthetic route

: 4518-98-3
1,1,2,2-tetrachloro-1,2-dimethyldisilane

A: 75-54-7
Dichloromethylsilane

B: 75-79-6
Methyltrichlorosilane

Conditions

Conditions	Yield
silica gel; 3,5-Dimethyl-1-<(2-triethoxysilyl)ethyl>-1H-pyrazol Product distribution; Mechanism; Heating; var. of catalyst, also with HCl;	A 0.4% B 99.6%

: 992-94-9
methylsilane

A: 75-54-7
Dichloromethylsilane

B: 993-00-0
chloro-methyl-silane

Conditions

Conditions	Yield
With hydrogenchloride In diethyl ether at 80℃; for 36h; Temperature; Solvent; Reagent/catalyst;	A 7% B 87%
With hydrogenchloride In 1,4-dioxane at 100℃; for 49.33h; Time;	A 87% B 9%
With HCl In neat (no solvent) heating of CH3SiH3 and HCl in a closed tube at 100°C in presence of AlCl3 for several hours;;
With hydrogenchloride; diethyl ether In benzene-d6 at 80℃; Reagent/catalyst; Schlenk technique; Inert atmosphere;	A 7 %Spectr. B 87 %Spectr.

: 74-87-3
methylene chloride

: 7440-21-3
silicon

A: 75-54-7
Dichloromethylsilane

B: 75-79-6
Methyltrichlorosilane

C: 75-78-5
dimethylsilicon dichloride

Conditions

Conditions	Yield
tin; aluminum silicide; zinc(II) oxide; copper dichloride at 280 - 300℃; for 6h; Rochow reaction;	A 1.7% B n/a C 83.8%
zinc(II) oxide; copper dichloride at 280 - 300℃; for 6h; Rochow reaction;	A 4.5% B n/a C 83.7%
zinc(II) oxide; aluminium; copper dichloride at 280 - 300℃; for 6h; Rochow reaction;	A 2.8% B n/a C 82.1%
With PdSi at 400℃; for 6h;

...Expand

: 75-79-6
Methyltrichlorosilane

: 4518-98-3
1,1,2,2-tetrachloro-1,2-dimethyldisilane

A: 75-54-7
Dichloromethylsilane

B: 993-00-0
chloro-methyl-silane

Conditions

Conditions	Yield
With tetra-n-butylphosphonium chloride; lithium hydride In diethylene glycol dimethyl ether at -196 - 160℃; for 35h; Reagent/catalyst; Sealed tube;	A 64% B 24%
With tetra-n-butylphosphonium chloride; lithium hydride In diethylene glycol dimethyl ether at -196 - 160℃; Temperature; Reagent/catalyst; Sealed tube;	A 64 %Spectr. B 24 %Spectr.

...Expand

: 75-79-6
Methyltrichlorosilane

A: 75-54-7
Dichloromethylsilane

B: 993-00-0
chloro-methyl-silane

Conditions

Conditions	Yield
With tetra-n-butylphosphonium chloride; lithium hydride In diethylene glycol dimethyl ether at -196 - 160℃; for 62h; Temperature; Reagent/catalyst; Sealed tube;	A 63% B 19%
With lithium hydride; triphenylphosphine In diethylene glycol dimethyl ether at -196 - 160℃; for 62h; Time; Reagent/catalyst; Temperature; Sealed tube;	A 62% B 23%
With Dichlorosilane; Aliquat 336 at 70℃; under 1650.17 Torr; Product distribution / selectivity;
With Dichlorosilane; 1-butyl-3-methylimidazolium chloride at 80℃; under 1500.15 Torr; Product distribution / selectivity;
With tetra-n-butylphosphonium chloride; lithium hydride at -196 - 120℃; for 2.5h; Time; Temperature; Sealed tube;

: 75-79-6
Methyltrichlorosilane

A: 75-54-7
Dichloromethylsilane

B: 992-94-9
methylsilane

C: 993-00-0
chloro-methyl-silane

Conditions

Conditions	Yield
With Tetraethylene glycol dimethyl ether; tetra-n-butylphosphonium chloride; lithium hydride In 1,4-dioxane at -196 - 120℃; for 70.75h; Temperature; Reagent/catalyst; Sealed tube;	A 60% B 5% C 32%
With tri-n-butyl-tin hydride; [2,2]bipyridinyl In diethylene glycol dimethyl ether for 1h; Ambient temperature;	A n/a B n/a C 55%
With Tetraethylene glycol dimethyl ether; tetra-n-butylphosphonium chloride; lithium hydride In 1,4-dioxane at -196 - 120℃; for 70.75h; Sealed tube;	A 40% B 15% C 44%

...Expand

: 1066-35-9
dimethylmonochlorosilane

: 75-78-5
dimethylsilicon dichloride

A: 75-54-7
Dichloromethylsilane

B: 75-77-4
chloro-trimethyl-silane

C: 75-79-6
Methyltrichlorosilane

D: 993-00-0
chloro-methyl-silane

Conditions

Conditions	Yield
With aluminium trichloride at 140℃; for 15h;	A 0.092 mol B 59% C 0.01 mol D 0.055 mol

...Expand

: 75-79-6
Methyltrichlorosilane

: 75-54-7
Dichloromethylsilane

Conditions

Conditions	Yield
With Tetraethylene glycol dimethyl ether; tetra-n-butylphosphonium chloride; lithium hydride In 1,4-dioxane at -196 - 160℃; for 26h; Reagent/catalyst; Sealed tube;	57%
With hydrogen; aluminium at 450℃;
With trichlorosilane; chlorosilane; Dichlorosilane; tetra-n-butylphosphonium chloride at 78℃; under 1425.14 Torr; Product distribution / selectivity;

: 74-87-3
methylene chloride

A: 75-54-7
Dichloromethylsilane

B: 75-79-6
Methyltrichlorosilane

C: 75-78-5
dimethylsilicon dichloride

Conditions

Conditions	Yield
With silicon; zinc at 325℃; for 24h; Reagent/catalyst; Inert atmosphere;	A n/a B n/a C 41.1%
With copper(II) oxide; silicon; zinc at 325℃; for 24h; Reagent/catalyst; Inert atmosphere;	A n/a B n/a C 17.5%
With silicon; bronze; cesium chloride; copper(l) chloride at 200 - 360℃; for 8h; Product distribution / selectivity;

...Expand

: 34557-54-5
methane

A: 75-54-7
Dichloromethylsilane

B: 1066-35-9
dimethylmonochlorosilane

Conditions

Conditions	Yield
With Si-Cu; HCl In neat (no solvent) Si-Cu (10:2) and a mixt. of CH4 and HCl at 350°C;;	A 38.8% B 9.4%
With hydrogenchloride; copper; silicon In neat (no solvent) Si-Cu (10:2) and a mixt. of CH4 and HCl at 350°C;;	A 38.8% B 9.4%

: 13683-11-9
trimethylsilyl(dimethylchlorosilyl)methane

: 5357-38-0
bis(chlorodimethylsilyl)methane

: 4519-04-4
dichloro[(chlorodimethylsilyl)methyl]methylsilane

: 4519-03-3
bis(methyldichlorosilyl)methane

: 75-78-5
dimethylsilicon dichloride

A: 75-54-7
Dichloromethylsilane

B: 1066-35-9
dimethylmonochlorosilane

C: 992-94-9
methylsilane

D: 1111-74-6
dimethylsilane

E: 993-00-0
chloro-methyl-silane

Conditions

Conditions	Yield
With tetra-n-butylphosphonium chloride; lithium hydride In diethylene glycol dimethyl ether at -196 - 220℃; for 31h; Sealed tube;	A 7% B 34% C 9% D 5% E 7%

...Expand

: 75-79-6
Methyltrichlorosilane

A: 75-54-7
Dichloromethylsilane

B: 10026-04-7, 53609-55-5
tetrachlorosilane

C: 10025-78-2
trichlorosilane

Conditions

Conditions	Yield
With hydrogen; Rh/C at 700℃; Product distribution / selectivity;	A 5.5% B 28.2% C 22.9%

...Expand

: 75-79-6
Methyltrichlorosilane

: 75-78-5
dimethylsilicon dichloride

A: 75-54-7
Dichloromethylsilane

B: 1066-35-9
dimethylmonochlorosilane

C: 992-94-9
methylsilane

D: 993-00-0
chloro-methyl-silane

Conditions

Conditions	Yield
With Tetraethylene glycol dimethyl ether; tetra-n-butylphosphonium chloride; lithium hydride at 80 - 120℃; for 86.25h;	A 17% B 19% C 11% D 23%

...Expand

: 1450-14-2
1,1,1,2,2,2-hexamethyldisilane

: 1560-28-7
pentamethylchlorodisilane

: 4342-61-4
1,2-dichlorotetramethylsilane

: 13528-88-6
1,1,2-trichloro-1,2,2-trimethyldisilane

: 4518-98-3
1,1,2,2-tetrachloro-1,2-dimethyldisilane

: 4518-99-4
1,1-dichlorotetramethyldisilane

A: 75-54-7
Dichloromethylsilane

B: 75-77-4
chloro-trimethyl-silane

C: 75-79-6
Methyltrichlorosilane

D: 1066-35-9
dimethylmonochlorosilane

E: 75-78-5
dimethylsilicon dichloride

Conditions

Conditions	Yield
With hydrogenchloride at 430 - 750℃; for 72h; Conversion of starting material;	A 4 %Chromat. B 12 %Chromat. C 7 %Chromat. D 6 %Chromat. E 21%

...Expand

: 75-79-6
Methyltrichlorosilane

A: 75-54-7
Dichloromethylsilane

B: 10026-04-7, 53609-55-5
tetrachlorosilane

Conditions

Conditions	Yield
With hydrogen; Rh/C at 600℃; Product distribution / selectivity;	A 6.4% B 5.1%

: 75-79-6
Methyltrichlorosilane

: 992-94-9
methylsilane

: 75-54-7
Dichloromethylsilane

Conditions

Conditions	Yield
With aluminium trichloride at 100℃;

: 75-79-6
Methyltrichlorosilane

: 992-94-9
methylsilane

A: 75-54-7
Dichloromethylsilane

B: 993-00-0
chloro-methyl-silane

Conditions

Conditions	Yield
With aluminium trichloride
With triphenylphosphine In diethylene glycol dimethyl ether at -196 - 120℃; Reagent/catalyst; Solvent; Temperature; Sealed tube;

...Expand

: 74-87-3
methylene chloride

: 75-54-7
Dichloromethylsilane

Conditions

Conditions	Yield
With copper; silicon at 300℃;
With hydrogenchloride; copper-doped silicon at 300℃;
With hydrogen; copper; silicon at 390℃;

: 992-94-9
methylsilane

: 75-54-7
Dichloromethylsilane

Conditions

Conditions	Yield
With hydrogenchloride; aluminium trichloride at 100℃;

: 676-58-4
methylmagnesium chloride

: 75-54-7
Dichloromethylsilane

Conditions

Conditions	Yield
With dibutyl ether; trichlorosilane

: 74-87-3
methylene chloride

A: 75-54-7
Dichloromethylsilane

B: 75-79-6
Methyltrichlorosilane

C: 1066-35-9
dimethylmonochlorosilane

Conditions

Conditions	Yield
With trichlorosilane; silicon; copper In chloroform at 324.9℃; under 760 Torr; Product distribution; variation of catalists;

...Expand

: 993-00-0
chloro-methyl-silane

A: 75-54-7
Dichloromethylsilane

B: 75-79-6
Methyltrichlorosilane

Conditions

Conditions	Yield
at 100℃; Equilibrium constant; Thermodynamic data; -ΔG;

: 1873-92-3
allyldichloromethylsilane

: 100-52-7
benzaldehyde

A: 75-54-7
Dichloromethylsilane

B: 292638-84-7
styrene

C: 75-79-6
Methyltrichlorosilane

D: 75-78-5
dimethylsilicon dichloride

E: 108-88-3
toluene

Conditions

Conditions	Yield
at 725℃; for 0.00277778h; Product distribution;

...Expand

: 117776-14-4
C33H75ClSi8

A: 75-54-7
Dichloromethylsilane

B: 117776-19-9
C32H72Cl2Si8

Conditions

Conditions	Yield
With dihydrogen hexachloroplatinate; trichlorosilane Yield given. Yields of byproduct given;

: 117917-85-8
C34H78Si8

A: 75-54-7
Dichloromethylsilane

B: 117776-19-9
C32H72Cl2Si8

Conditions

Conditions	Yield
With dihydrogen hexachloroplatinate; trichlorosilane Yield given. Yields of byproduct given;

: 74-87-3
methylene chloride

: 106-99-0
buta-1,3-diene

A: 872-46-8
1,1-Dichloro-2,5-dihydro-1H-silole

B: 75-54-7
Dichloromethylsilane

C: 24429-73-0
1-chloro-1-methyl-silacyclopent-3-ene

D: 75-79-6
Methyltrichlorosilane

E: 18163-65-0
but-2-enyl-dichloro-methyl-silane

F: 75-78-5
dimethylsilicon dichloride

Conditions

Conditions	Yield
With silicon powder with ca. 4percent copper loading at 291.9℃; Product distribution; Mechanism;

...Expand

: 75-79-6
Methyltrichlorosilane

A: 75-54-7
Dichloromethylsilane

B: 1066-35-9
dimethylmonochlorosilane

C: 75-78-5
dimethylsilicon dichloride

Conditions

Conditions	Yield
With aluminium trichloride; titanium(II) hydride at 300℃; for 20h; Product distribution; var. reaction partners and times; other silicon compounds;	A 0.001 mol B 0.002 mol C 0.02 mol

...Expand

: 74-87-3
methylene chloride

A: 75-54-7
Dichloromethylsilane

B: 75-77-4
chloro-trimethyl-silane

C: 75-79-6
Methyltrichlorosilane

D: 75-78-5
dimethylsilicon dichloride

Conditions

Conditions	Yield
With copper(l) chloride; zinc(II) chloride; silicon at 399.9℃; under 720.06 Torr; Further byproducts given;

...Expand

: 74-87-3
methylene chloride

A: 75-54-7
Dichloromethylsilane

B: 75-79-6
Methyltrichlorosilane

C: 1066-35-9
dimethylmonochlorosilane

D: 75-78-5
dimethylsilicon dichloride

Conditions

Conditions	Yield
With copper(l) chloride; zinc(II) chloride; silicon at 399.9℃; under 720.06 Torr; Further byproducts given;

...Expand

: 34557-54-5
methane

: 75-54-7
Dichloromethylsilane

Conditions

Conditions	Yield
With trichlorosilane at 647.9℃; under 8.5 Torr; Product distribution; Rate constant; Mechanism; other pressures;

: 75-54-7
Dichloromethylsilane

: 592-41-6
1-hexene

: 14799-94-1
n-hexylmethyldichlorosilane

Conditions

Conditions	Yield
at 90℃; for 5h; Inert atmosphere;	100%
at 90℃; for 5h; Inert atmosphere;	100%
Stage #1: 1-hexene With diethylenetriaminepentaacetic acid (DTPA)-functionalized silica supported Pt at 60℃; for 0.5h; Stage #2: Dichloromethylsilane at 60℃; for 4h; Catalytic behavior; Temperature; Reagent/catalyst;	99.6%

: 75-54-7
Dichloromethylsilane

: 592-76-7
1-Heptene

: 18395-93-2
dichloro-heptyl-methyl-silane

Conditions

Conditions	Yield
Pt-thiourea Product distribution; Ambient temperature; various catalysts;	100%
Pt-thiourea	100%
Stage #1: 1-Heptene With diethylenetriaminepentaacetic acid (DTPA)-functionalized silica supported Pt at 60℃; for 0.5h; Stage #2: Dichloromethylsilane at 60℃; for 4h; Reagent/catalyst;	98.9%

: 75-54-7
Dichloromethylsilane

: 594-19-4
tert.-butyl lithium

: 41879-33-8
tert-butylmethylsilyl chloride

Conditions

Conditions	Yield
In hexane at -5℃;	100%
In pentane at 0 - 20℃; Inert atmosphere;	90%
In pentane at -30 - 20℃; for 24h; Inert atmosphere;	87%
In diethyl ether
Inert atmosphere;

: 75-54-7
Dichloromethylsilane

: 173094-49-0
(4S,5S)-4-<(allyloxy)methyl>-2-methyl-5-phenyloxazol-2-ine

: (4S,5S)-4-<<3-(dichloromethylsilyl)propyloxy>methyl>-2-methyl-5-phenyloxazolin-2-ine

Conditions

Conditions	Yield
With dihydrogen hexachloroplatinate; isopropyl alcohol for 5h; Heating;	100%

: 75-54-7
Dichloromethylsilane

: 1112-55-6
tetravinylsilane

: 67776-45-8
tetra-2-(dichloromethylsilyl)ethylsilane

Conditions

Conditions	Yield
dihydrogen hexachloroplatinate In tetrahydrofuran at 20℃;	100%
bis(tetrabutylammonium) hexachloroplatinate(IV) In ethanol	97%
platinum Addition;

: 75-54-7
Dichloromethylsilane

: 18269-92-6
bis-allyloxy-dimethyl-silane

: 1-(dichloro-methyl-silanyl)-3-{[3-(dichloro-methyl-silanyl)-propoxy]-dimethyl-silanyloxy}-propane

Conditions

Conditions	Yield
dihydrogen hexachloroplatinate In diethyl ether at 25℃; for 1.25h;	100%

: 75-54-7
Dichloromethylsilane

: 17984-91-7
tris-allyloxy-methyl-silane

: 394737-64-5
C13H30Cl6O3Si4

Conditions

Conditions	Yield
dihydrogen hexachloroplatinate In diethyl ether at 25℃; for 3.25h;	100%

: 75-54-7
Dichloromethylsilane

: 394737-65-6
C31H60O9Si4

: C37H84Cl12O9Si10

Conditions

Conditions	Yield
dihydrogen hexachloroplatinate In diethyl ether at 25℃; for 3.25h;	100%

: 75-54-7
Dichloromethylsilane

: C73H144O21Si10

: C85H192Cl24O21Si22

Conditions

Conditions	Yield
dihydrogen hexachloroplatinate In diethyl ether at 25℃; for 3.25h;	100%

: 75-54-7
Dichloromethylsilane

: C106H212O30Si15

: C122H276Cl32O30Si31

Conditions

Conditions	Yield
dihydrogen hexachloroplatinate In diethyl ether at 25℃; for 1.25h;	100%

: 75-54-7
Dichloromethylsilane

: 394737-60-1
3-[allyloxy-(3-{[3-(bis-allyloxy-methyl-silanyl)-propoxy]-dimethyl-silanyloxy}-propyl)-methyl-silanyloxy]-propene

: 1-{bis-[3-(dichloro-methyl-silanyl)-propoxy]-methyl-silanyl}-3-[(3-{bis-[3-(dichloro-methyl-silanyl)-propoxy]-methyl-silanyl}-propoxy)-dimethyl-silanyloxy]-propane

Conditions

Conditions	Yield
dihydrogen hexachloroplatinate at 25℃; for 1.25h;	100%

: 75-54-7
Dichloromethylsilane

: 3-{allyloxy-[3-([3-(bis-allyloxy-methyl-silanyl)-propoxy]-{3-[(3-{bis-[3-(bis-allyloxy-methyl-silanyl)-propoxy]-methyl-silanyl}-propoxy)-dimethyl-silanyloxy]-propyl}-methyl-silanyloxy)-propyl]-methyl-silanyloxy}-propene

: C58H132Cl16O14Si15

Conditions

Conditions	Yield
dihydrogen hexachloroplatinate at 25℃; for 1.25h;	100%

: 75-54-7
Dichloromethylsilane

: 151626-10-7
tetrakis[2-(trivinylsilyl)ethyl]silane

: C44H100Cl24Si17

Conditions

Conditions	Yield
bis(tetrabutylammonium) hexachloroplatinate(IV) In ethanol	100%

: {tris-[3-(diallyl-methyl-silanyl)-propyl]-silanyl}-benzene

: 75-54-7
Dichloromethylsilane

: [tris-(3-{bis-[3-(dichloro-methyl-silanyl)-propyl]-methyl-silanyl}-propyl)-silanyl]-benzene

Conditions

Conditions	Yield
chloroplatinic acid 1,1,3,3-tetramethyl-1,3-divinyldisiloxane complex In benzene at 55℃; for 16h;	100%

: [tris-(3-{bis-[3-(diallyl-methyl-silanyl)-propyl]-methyl-silanyl}-propyl)-silanyl]-benzene

: 75-54-7
Dichloromethylsilane

: C90H194Cl24Si22

Conditions

Conditions	Yield
chloroplatinic acid 1,1,3,3-tetramethyl-1,3-divinyldisiloxane complex In benzene at 55℃; for 16h;	100%

: 75-54-7
Dichloromethylsilane

: 2633-57-0
tri(allyl)phenylsilane

: 231936-31-5
{tris-[3-(dichloro-methyl-silanyl)-propyl]-silanyl}-benzene

Conditions

Conditions	Yield
chloroplatinic acid 1,1,3,3-tetramethyl-1,3-divinyldisiloxane complex In benzene at 55℃; for 16h;	100%

: 75-54-7
Dichloromethylsilane

: tris[(ethynyl)dimethylsilyl](trimethylsilyl)methane

: tris({2-[dichloro(methyl)silyl]ethenyl}dimethylsilyl)(trimethylsilyl)methane

Conditions

Conditions	Yield
With platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex In 5,5-dimethyl-1,3-cyclohexadiene; diethyl ether at 40℃; for 72h; regioselective reaction;	100%

: 75-54-7
Dichloromethylsilane

: tris[dimethyl(vinyl)silyl](trimethylsilyl)methane

: tris({2-[dichloro(methyl)silyl]ethyl}dimethylsilyl)(trimethylsilyl)methane

Conditions

Conditions	Yield
With platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex In 5,5-dimethyl-1,3-cyclohexadiene; diethyl ether at 40℃; for 72h; regioselective reaction;	100%

: 75-54-7
Dichloromethylsilane

: 992-94-9
methylsilane

Conditions

Conditions	Yield
With lithium aluminium tetrahydride; calcium hydride In diethylene glycol dimethyl ether at 50℃; for 7h; Inert atmosphere;	100%

: 75-54-7
Dichloromethylsilane

: 74-86-2
acetylene

: 65899-10-7
(E)-1,2-bis[dichloro(methyl)silyl]ethene

Conditions

Conditions	Yield
PtCl2*(III)2 In octane at 40 - 45℃; for 8h; Product distribution; examination of regio- and stereo-selectivity of products by catalytic activity;	99%

: 75-54-7
Dichloromethylsilane

: 2,4,6,8-tetramethyl-2,4,6,8-tetrakis-[2-(methyl-bis-prop-2-ynyloxy-silanyl)-ethyl]-[1,3,5,7,2,4,6,8]tetroxatetrasilocane

: C48H96Cl16O12Si16

Conditions

Conditions	Yield
platinum on activated charcoal In diethyl ether for 2.5h; Addition; Heating;	99%

: 75-54-7
Dichloromethylsilane

: C96H144O28Si16

: C112H208Cl32O28Si32

Conditions

Conditions	Yield
platinum on activated charcoal In diethyl ether for 2.5h; Addition; Heating;	99%

: 75-54-7
Dichloromethylsilane

: 1675-57-6
diethynyldiphenylsilane

: bis((dichloro(methyl)silyl)vinyl)diphenylsilane

Conditions

Conditions	Yield
With platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex In toluene at 20℃; for 2h;	99%

: 75-54-7
Dichloromethylsilane

: 123229-38-9
(3-chloropropyl)methyldivinylsilane

: C12H27Cl5Si3

Conditions

Conditions	Yield
With platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex In hexane at 60℃; for 4h; Inert atmosphere;	99%

: 75-54-7
Dichloromethylsilane

: 7567-63-7
1,3,5-Triethynylbenzene

: 1,3,5-tris((dichloro(methyl)silyl)vinyl)benzene

Conditions

Conditions	Yield
With platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex In 5,5-dimethyl-1,3-cyclohexadiene at 20℃; for 48h;	99%

: 75-54-7
Dichloromethylsilane

: 692-49-9
1,1,1,4,4,4-hexafluoro-2(Z)-butene

: dichloro(1,1,1,4,4,4-hexafluorobut-2-yl)(methyl)silane

Conditions

Conditions	Yield
With bis-triphenylphosphine-palladium(II) chloride In neat (no solvent) at 120℃; for 10h;	99%

: 75-54-7
Dichloromethylsilane

: 292638-84-7
styrene

: 772-65-6
(2-phenylethyl)methyldichlorosilane

Conditions

Conditions	Yield
Stage #1: styrene With Pt loaded on nitrolotriacetic acid-functionalized silica gel at 60℃; for 0.5h; Stage #2: Dichloromethylsilane at 60℃; for 4h; Reagent/catalyst;	98.8%
With tetrakis(triphenylphosphine)platinum at 90 - 130℃; for 2h; Reagent/catalyst; Large scale; regiospecific reaction;	93%
With N-heterocyclic carbene fuctionalized with methyl(trimethylsilane) and methoxypolyethylene glycol Pt(II) complex at 90℃; for 10h;	93.7%

: 75-54-7
Dichloromethylsilane

: 111-66-0
oct-1-ene

: 14799-93-0
dichloro-methyl-octyl-silane

Conditions

Conditions	Yield
Stage #1: oct-1-ene With diethylenetriaminepentaacetic acid (DTPA)-functionalized silica supported Pt at 60℃; for 0.5h; Stage #2: Dichloromethylsilane at 60℃; for 4h; Reagent/catalyst;	98.6%
at 300℃;
tetrakis(triphenylphosphine) palladium(0) at 120℃; for 6h;

: 75-54-7
Dichloromethylsilane

: ferrocenyldimethylallylsilane

: (C5H5)(C5H4)FeSi(CH3)2(CH2)3SiCl2CH3

Conditions

Conditions	Yield
With H2PtCl6	98.3%

DICHLOROMETHYLSILANE Chemical Properties

Product Name: Dichloromethylsilane
The MF of Dichloromethylsilane(75-54-7) is CH₄Cl₂Si.

The MW of Dichloromethylsilane(75-54-7) is 115.03.
Synonyms: CM8750;dichlorohydridomethylsilicon;dichloromethyl-silan;dichloromethylsilane,[flammableliquid];Methyldichlorosilan;Methyl-dichlorsilan;methyl-dichlorsilan(czech);monomethyldichlorosilane
Product Categories: Chloro;Dichlorosilanes;Si (Classes of Silicon Compounds);Si-Cl Compounds;Si-H Compounds;Chloro Silanes
Mol File: 75-54-7.mol
EINECS: 200-877-1
Enthalpy of Vaporization: 27.14 kJ/mol
Boiling Point: 38.4 °C at 760 mmHg
Vapour Pressure: 468 mmHg at 25°C
MP: -93 °C
Density: 1.105 g/mL at 25 °C(lit.)
Storage temp: 2-8°C
Water Solubility: DECOMPOSES
Sensitive: Air & Moisture Sensitive
CAS DataBase Reference: 75-54-7(CAS DataBase Reference)
NIST Chemistry Reference: 75-54-7(NIST)
EPA Substance Registry System: 75-54-7(EPA Substance)

DICHLOROMETHYLSILANE Uses

The Dichloromethylsilane(75-54-7) is used as the preparation of hydrogen silicone oil, is also used in textile processing, water repellent, silicone, synthetic.

DICHLOROMETHYLSILANE Toxicity Data With Reference

1.	skn-rbt 2 mg/24H SEV	85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1218.
2.	eye-rbt 20 mg/24H MOD	85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1218.
3.	orl-rat LD50:2830 µL/kg	JACTDZ Journal of the American College of Toxicology. 12 (1993),572.
4.	ihl-rat LC50:300 ppm/4H	85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1218.

DICHLOROMETHYLSILANE Consensus Reports

Reported in EPA TSCA Inventory.

DICHLOROMETHYLSILANE Safety Profile

Moderately toxic by inhalation. Corrosive. A severe irritant to skin, eyes, and mucous membranes. Ignites spontaneously in air. A very dangerous fire hazard when exposed to heat or flame. Forms impact-sensitive explosive mixtures with potassium permanganate, lead(II) oxide, lead(IV) oxide, copper oxide, silver oxide. To fight fire, use water, foam, CO₂, mist. When heated to decomposition it emits toxic fumes of Cl⁻. See also CHLOROSILANES.
Safety information of Dichloromethylsilane(75-54-7):
Hazard Codes: F,T,C
Risk Statements: 11-14/15-28-34-37
R11:Highly Flammable ;
R14/15:Reacts violently with water, liberating extremely flammable gases ;
R28:Very Toxic if swallowed ;
R34:Causes burns ;
R37:Irritating to the respiratory system ;
Safety Statements: 16-26-36/37/39-43-45-7/8-30
S16:Keep away from sources of ignition - No smoking ;
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice ;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection ;
S43:In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water) ;
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) ;
S7/8:Keep container tightly closed and dry ;
S30:Never add water to this product ;
RIDADR: UN 1242 4.3/PG 1
WGK Germany: 1
RTECS: VV3500000
F: 10-21
TSCA: Yes
HazardClass: 4.3
PackingGroup: I
Hazardous Substances Data: 75-54-7(Hazardous Substances Data)

DICHLOROMETHYLSILANE Standards and Recommendations

DOT Classification: 4.3; Label: Danger When Wet, Corrosive, Flammable Liquid

DICHLOROMETHYLSILANE Specification

The Dichloromethylsilane(75-54-7) is stable under normal temperatures and pressures but incompatible with strong oxidizing agents, strong acids, strong bases, alcohols, lead oxide, potassium permanganate.Hazardous decomposition products are hydrogen chloride, carbon monoxide, carbon dioxide, silicon dioxide.

Product Name

Dichloromethylsilane

Synthetic route

DICHLOROMETHYLSILANE Chemical Properties

DICHLOROMETHYLSILANE Uses

DICHLOROMETHYLSILANE Toxicity Data With Reference

DICHLOROMETHYLSILANE Consensus Reports

DICHLOROMETHYLSILANE Safety Profile

DICHLOROMETHYLSILANE Standards and Recommendations

DICHLOROMETHYLSILANE Specification

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