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Cas Database |
| Name |
Silane,1,1'-methylenebis[1,1,1-trichloro- |
EINECS | N/A |
| CAS No. | 4142-85-2 | Density | 1.53 g/cm3 |
| PSA | 0.00000 | LogP | 3.83620 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | CH2Cl6Si2 | Boiling Point | 145 °C at 760 mmHg |
| Molecular Weight | 282.916 | Flash Point | 31.4 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 26-36/37/39-43-45-7/8 | Risk Codes | 14/15-34 |
| Molecular Structure |
|
Hazard Symbols |
 C
|
| 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); |
Article Data | 45 |
Silane,1,1'-methylenebis[1,1,1-trichloro- Synthetic route
| 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 | Yield |
|---|---|
| With hexachlorodisilane at 550℃; for 0.00833333h; | A n/a B n/a C 83% D n/a |
- 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
E
- 59361-35-2
1,1,3,3-tetrachloro-1,3-disilacyclohex-4-ene
| 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% |
- 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 | Yield |
|---|---|
| tetra-n-butylphosphonium chloride at 180℃; for 2h; Product distribution / selectivity; Inert atmosphere; | A 70.1% B 40.6% C 13% |
| Conditions | Yield |
|---|---|
| With tri-n-propylamine; trichlorosilane In acetonitrile for 21h; Ambient temperature; | 64% |
| 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 |
| 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 | Yield |
|---|---|
| With tetra-n-butylphosphonium chloride In toluene at 180℃; for 3h; Inert atmosphere; Autoclave; | A 54% B 23% C 8% |
- 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
| 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% |
- 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
| 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% |
Silane,1,1'-methylenebis[1,1,1-trichloro- 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.
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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.
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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
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