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| CAS No.: | 4098-98-0 |
|---|---|
| Name: | TETRAKIS(TRIMETHYLSILYL)SILANE |
| Article Data: | 21 |
| Molecular Structure: | |
|
|
|
| Formula: | C12H36Si5 |
| Molecular Weight: | 320.845 |
| Synonyms: | Tetra(trimethylsilyl)silane;Tetrakis(trimethylsilyl)silane;2,2-Bis(trimethylsilyl)-1,1,1,3,3,3-hexamethyl-trisilane;1,1,1,3,3,3-hexamethyl-2,2-bis(trimethylsilyl)trisilane; |
| Density: | 0.791 g/cm3 |
| Melting Point: | ≥300 °C(lit.) |
| Boiling Point: | 265.2 °C at 760 mmHg |
| Flash Point: | 84.4 °C |
| Appearance: | white crystals |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| PSA: | 0.00000 |
| LogP: | 5.10160 |
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| Conditions | Yield |
|---|---|
| With aluminium trichloride In benzene for 1h; Heating; | 96% |
| With aluminium trichloride In benzene |
- 75-77-4
chloro-trimethyl-silane
- 10026-04-7, 53609-55-5
tetrachlorosilane
- 4098-98-0
tetrakis(trimethylsilyl)silane
| Conditions | Yield |
|---|---|
| With lithium In tetrahydrofuran at 5 - 20℃; for 9h; Heating / reflux; | 79.3% |
A
- 4098-98-0
tetrakis(trimethylsilyl)silane
| Conditions | Yield |
|---|---|
| In tetrahydrofuran at -90 - 20℃; for 18h; Reagent/catalyst; Inert atmosphere; Schlenk technique; Glovebox; | A 72.2% B 59.1% |
- 17455-13-9
18-crown-6 ether
A
- 4098-98-0
tetrakis(trimethylsilyl)silane
| Conditions | Yield |
|---|---|
| With potassium tert-butylate In 1,2-dimethoxyethane | A n/a B 65% |
- 4110-02-5
tris(trimethylsilyl)silyllithium
- 92886-77-6
methyl tris(trimethylsilyl)silanecarboxylate
- 4098-98-0
tetrakis(trimethylsilyl)silane
| Conditions | Yield |
|---|---|
| In tetrahydrofuran at -80℃; | 63% |
- 4110-02-5
tris(trimethylsilyl)silyllithium
- 81671-48-9
triphenylsilyl tris(trimethylsilyl)silanecarboxylate
A
- 4098-98-0
tetrakis(trimethylsilyl)silane
B
- 70096-33-2
Tris-(trimethylsilyl)-silancarbonsaeure
D
- 791-31-1
triphenylhydroxysilane
| Conditions | Yield |
|---|---|
| With water In tetrahydrofuran | A 19% B 58% C 46% D 37% |
| Conditions | Yield |
|---|---|
| With aluminium trichloride In benzene for 1h; Heating; | 96% |
| With aluminium trichloride In benzene |
- 75-77-4
chloro-trimethyl-silane
- 10026-04-7, 53609-55-5
tetrachlorosilane
- 4098-98-0
tetrakis(trimethylsilyl)silane
| Conditions | Yield |
|---|---|
| With lithium In tetrahydrofuran at 5 - 20℃; for 9h; Heating / reflux; | 79.3% |
A
- 4098-98-0
tetrakis(trimethylsilyl)silane
| Conditions | Yield |
|---|---|
| In tetrahydrofuran at -90 - 20℃; for 18h; Reagent/catalyst; Inert atmosphere; Schlenk technique; Glovebox; | A 72.2% B 59.1% |
- 17455-13-9
18-crown-6 ether
A
- 4098-98-0
tetrakis(trimethylsilyl)silane
| Conditions | Yield |
|---|---|
| With potassium tert-butylate In 1,2-dimethoxyethane | A n/a B 65% |
- Total:35 Page 1 of 1 1
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Specification
The Trisilane,1,1,1,3,3,3-hexamethyl-2,2-bis(trimethylsilyl)-, with the CAS registry number 4098-98-0, is also known as Tetrakil(trimethylsilyl)silane. It belongs to the product categories of Si (Classes of Silicon Compounds); Si-Si Compounds. This chemical's molecular formula is C12H36Si5 and molecular weight is 320.84. What's more, its systematic name is 1,1,1,3,3,3-hexamethyl-2,2-bis(trimethylsilyl)trisilane. It should be sealed and stored in a dark, ventilated and dry place and be protected from light.
Physical properties of Trisilane,1,1,1,3,3,3-hexamethyl-2,2-bis(trimethylsilyl)- are: (1)ACD/LogP: 6.50; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6.5; (4)ACD/LogD (pH 7.4): 6.5; (5)ACD/BCF (pH 5.5): 51449.36; (6)ACD/BCF (pH 7.4): 51449.36; (7)ACD/KOC (pH 5.5): 82032.82; (8)ACD/KOC (pH 7.4): 82032.82; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 0 Å2; (13)Index of Refraction: 1.413; (14)Molar Refractivity: 101.22 cm3; (15)Molar Volume: 405.3 cm3; (16)Polarizability: 40.13×10-24 cm3; (17)Surface Tension: 15.5 dyne/cm; (18)Density: 0.791 g/cm3; (19)Flash Point: 84.4 °C; (20)Enthalpy of Vaporization: 48.29 kJ/mol; (21)Boiling Point: 265.2 °C at 760 mmHg; (22)Vapour Pressure: 0.0152 mmHg at 25°C.
Preparation: this chemical can be prepared by tetrakis(trimethylsilyl)silane by heating. This reaction will need reagent AlCl3 and solvent benzene with the reaction time of 1 hour. The yield is about 96%.
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Uses of Trisilane,1,1,1,3,3,3-hexamethyl-2,2-bis(trimethylsilyl)-: it can be used to produce tris(trimethylsilyl)silyllithium at the ambient temperature. It will need reagent MeLi*LiBr complex and solvent diethyl ether. The yield is about 92%.
-.jpg)
When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C[Si](C)(C)[Si]([Si](C)(C)C)([Si](C)(C)C)[Si](C)(C)C
(2)InChI: InChI=1/C12H36Si5/c1-13(2,3)17(14(4,5)6,15(7,8)9)16(10,11)12/h1-12H3
(3)InChIKey: BOJSDHZZKKYWAS-UHFFFAOYAL