CAS No.4142-85-2,BIS(TRICHLOROSILYL)METHANE Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	4142-85-2
Name:	BIS(TRICHLOROSILYL)METHANE
Article Data:	45

Formula:	CH₂Cl₆Si₂
Molecular Weight:	282.916
Synonyms:	1,3-Disilapropane,1,1,1,3,3,3-hexachloro- (7CI,8CI);2-Carbatrisilane, 1,1,1,3,3,3-hexachloro-(6CI);1,1,1,3,3,3-Hexachloro-1,3-disilapropane;Bis(trichlorosilyl)methane;Methylenebis(trichlorosilane);Silane, methylenebis[trichloro- (9CI);
Density:	1.53 g/cm³
Boiling Point:	145 °C at 760 mmHg
Flash Point:	31.4 °C
Hazard Symbols:	C
Risk Codes:	14/15-34
Safety:	26-36/37/39-43-45-7/8
PSA:	0.00000
LogP:	3.83620

Synthetic route

: 4775-56-8
tris(trichlorosilyl)methane

: 4142-85-2
1,1,1,3,3,3-hexachloro-1,3-disilapropane

Conditions

Conditions	Yield
With hydrogenchloride; tetrabutyl phosphine chloride In dodecane at 20℃; for 1h;	87%

: 540-59-0
1,2-Dichloroethylene

A: 75-09-2
dichloromethane

B: 2504-64-5
1,2-bis(trichlorosilyl)ethane

C: 692-52-4
1,2-bis(trichlorosilyl)ethene

D: 4142-85-2
1,1,1,3,3,3-hexachloro-1,3-disilapropane

Conditions

Conditions	Yield
With hexachlorodisilane at 550℃; for 0.00833333h;	A n/a B n/a C 83% D n/a

...Expand

: 107-05-1
3-chloroprop-1-ene

A: 107-37-9
allyltrichlorosilane

B: 4142-85-2
1,1,1,3,3,3-hexachloro-1,3-disilapropane

C: 98-13-5
Phenyltrichlorosilane

D: 3-(Dichloro-trichlorosilanylmethyl-silanyl)-propene

E: 59361-35-2
1,1,3,3-tetrachloro-1,3-disilacyclohex-4-ene

Conditions

Conditions	Yield
With hexachlorodisilane at 500℃; for 0.00833333h; Product distribution; Mechanism;	A 81% B 1.85% C 1.77% D 1.52% E 4.63%

...Expand

: 18081-42-0
bis(dichlorosilyl)methane

: 75-09-2
dichloromethane

A: 16538-69-5
1,1,3,3,5,5-hexachloro-1,3,5-trisilacyclohexane

B: 4142-85-2
1,1,1,3,3,3-hexachloro-1,3-disilapropane

C: 16538-67-3
1,1,1,3,3,5,5,5-octachloro-1,3,5-trisilapentane

Conditions

Conditions	Yield
tetra-n-butylphosphonium chloride at 180℃; for 2h; Product distribution / selectivity; Inert atmosphere;	A 70.1% B 40.6% C 13%

...Expand

: 1558-24-3
trichloro(dichloromethyl)silane

: 4142-85-2
1,1,1,3,3,3-hexachloro-1,3-disilapropane

Conditions

Conditions	Yield
With tri-n-propylamine; trichlorosilane In acetonitrile for 21h; Ambient temperature;	64%

: 1558-25-4
(chloromethyl)trichlorosilane

: 4142-85-2
1,1,1,3,3,3-hexachloro-1,3-disilapropane

Conditions

Conditions	Yield
With tri-n-propylamine; trichlorosilane 1.) r.t., 8 h, 2.) reflux, 10 h;	63.6%
With trichlorosilane; triethylamine In acetonitrile at 65 - 70℃; 12-15 h;	57%
With copper; silicon at 300 - 400℃;
With trichlorosilane; trihexyl(tetradecyl)phosphonium chloride at 50 - 240℃; under 12929 - 33615.5 Torr; for 3.25h;
With tri-n-propylamine; trichlorosilane

: 67-66-3
chloroform

: 4142-85-2
1,1,1,3,3,3-hexachloro-1,3-disilapropane

Conditions

Conditions	Yield
With tributylphosphine; trichlorosilane at 150℃; for 2h; Reagent/catalyst; Autoclave;	54.3%
With tributylphosphine; trichlorosilane at 150℃; for 2h; Reagent/catalyst; Autoclave; High pressure; Inert atmosphere;	54.3%
With trichlorosilane at 150℃; for 2h; Reagent/catalyst; Inert atmosphere; Sealed tube;	54.3%

: 75-09-2
dichloromethane

: 18171-02-3
(dichlorosilylmethyl)trichlorosilane

A: 16538-69-5
1,1,3,3,5,5-hexachloro-1,3,5-trisilacyclohexane

B: 4142-85-2
1,1,1,3,3,3-hexachloro-1,3-disilapropane

C: 16538-67-3
1,1,1,3,3,5,5,5-octachloro-1,3,5-trisilapentane

Conditions

Conditions	Yield
With tetra-n-butylphosphonium chloride In toluene at 180℃; for 3h; Inert atmosphere; Autoclave;	A 54% B 23% C 8%

...Expand

: 563-47-3
3-Chloro-2-methylpropene

A: 18147-56-3
trichloro(2-methyl-2-propenyl)silane

B: 4142-85-2
1,1,1,3,3,3-hexachloro-1,3-disilapropane

C: 18147-55-2, 52885-13-9, 49749-84-0
(Z)-crotyltrichlorosilane

D: 98-13-5
Phenyltrichlorosilane

E: 1,1,1,5,5,5-hexachloro-3-methyl-1,5-disila-1-pentene

Conditions

Conditions	Yield
With hexachlorodisilane at 520℃; for 30h; Product distribution; Mechanism;	A 53.4% B 1.5% C 8.6% D 5.3% E 10.2%

...Expand

: 563-47-3
3-Chloro-2-methylpropene

A: 18147-56-3
trichloro(2-methyl-2-propenyl)silane

B: 4142-85-2
1,1,1,3,3,3-hexachloro-1,3-disilapropane

C: 98-13-5
Phenyltrichlorosilane

D: 1,1,1,5,5,5-hexachloro-3-methyl-1,5-disila-1-pentene

Conditions

Conditions	Yield
With hexachlorodisilane at 520℃; for 0.00833333h; Further byproducts given;	A 53.4% B 10.2% C 8.6% D 5.3%
With hexachlorodisilane at 520℃; for 0.00833333h; Further byproducts given;	A 53.4% B 8.6% C 5.3% D 10.2%
With hexachlorodisilane at 520℃; for 0.00833333h; Further byproducts given;	A 53.4% B 10.2% C 5.3% D 8.6%

...Expand

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Specification

The Silane,1,1'-methylenebis[1,1,1-trichloro- is an organic compound with the formula CH₂Cl₆Si₂. The systematic name of this chemical is methanediylbis(trichlorosilane). With the CAS registry number 4142-85-2, it is also named as Bis(trichlorosilyl)methane. The product's categories are Self Assembly & Contact Printing; Self-Assembly Materials; Silane Coupling Agents/Adhesion Promoters; SilanesSelf Assembly & Contact Printing; Trichlorosilanes. Besides, it should be stored in a closed cool and dry place.

Physical properties about Silane,1,1'-methylenebis[1,1,1-trichloro- are: (1)ACD/LogP: 8.31; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 8.3; (4)ACD/LogD (pH 7.4): 8.3; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 784734.88; (8)ACD/KOC (pH 7.4): 784734.88; (9)#Freely Rotating Bonds: 2; (10)Index of Refraction: 1.487; (11)Molar Refractivity: 53.21 cm³; (12)Molar Volume: 184.8 cm³; (13)Polarizability: 21.09×10^-24cm³; (14)Surface Tension: 26.8 dyne/cm; (15)Density: 1.53 g/cm³; (16)Flash Point: 31.4 °C; (17)Enthalpy of Vaporization: 36.63 kJ/mol; (18)Boiling Point: 145 °C at 760 mmHg; (19)Vapour Pressure: 6.25 mmHg at 25°C.

Preparation: this chemical can be prepared by trichloro-chloromethyl-silane. This reaction will need reagent copper and silicon. The reaction reaction temperature is 300 - 400 °C.

Uses of Silane,1,1'-methylenebis[1,1,1-trichloro-: it can be used to produce dichloro-bis-trichlorosilanyl-methane. It will need reagent tetrachloromethane and chlorine.

When you are using this chemical, please be cautious about it as the following:
It reacts violently with water, liberating extremely flammable gases. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical can cause burns. When you are using it, wear suitable gloves and eye/face protection. 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). In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: Cl[Si](Cl)(Cl)C[Si](Cl)(Cl)Cl
(2)InChI: InChI=1/CH2Cl6Si2/c2-8(3,4)1-9(5,6)7/h1H2
(3)InChIKey: ABDDAHLAEXNYRC-UHFFFAOYAJ
(4)Std. InChI: InChI=1S/CH2Cl6Si2/c2-8(3,4)1-9(5,6)7/h1H2
(5)Std. InChIKey: ABDDAHLAEXNYRC-UHFFFAOYSA-N