Tris(trimethylsilyl)silane 三(三甲硅基)硅烷
CAS 1873-77-4 MFCD00077893
化学结构图
SMILES: C[Si](C)(C)[SiH]([Si](C)(C)C)[Si](C)(C)C
化学属性
| Mol. Formula | C9H28Si4 |
|---|---|
| Mol. Weight | 248.66 |
| Refractive index | n20/D 1.489(lit.) |
| Boiling Point | 73 °C at 5 mmHg |
| Density | 0.806 |
| Flash Point | 55 °C |
| TSCA | No |
别名和识别编码
| Chemical Name | Tris(trimethylsilyl)silane |
|---|---|
| MDL Number | MFCD00077893 |
| CAS Number | 1873-77-4 |
| Synonym | Tris(trimethylsilyl)silane {LY} Tris(trimethylsilyl)silane {} {LY} Tris(trimethylsilyl)silane {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {} {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {} {} {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {} {} {} {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {} {} {} {} {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {} {} {} {} {} {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {} {} {} {} {} {} {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Tris(trimethylsilyl)silane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Tris(trimethylsilyl)silane |
| PubChem Substance ID | 6327365 |
| Beilstein Registry Number | 1923953 |
| EC Number | 000-000-0 |
| Merck Number | 9757 |
| Reaxys-RN | 1923953 |
| Chemical Name Translation | 三(三甲硅基)硅烷 |
| LabNetwork Molecule ID | LN00199844 |
| InChI | InChI=1S/C9H27Si4/c1-11(2,3)10(12(4,5)6)13(7,8)9/h1-9H3 |
| Canonical SMILES | C[Si]([SiH]([Si](C)(C)C)[Si](C)(C)C)(C)C |
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分类
- {SNA} Chemical Synthesis, Organometallic Reagents, Organosilicon, Others, Reduction, Silanes, Synthetic Reagents
- {SNA} Chemical Synthesis, Organometallic Reagents, Organosilicon, Other Organosilicon, Reduction, Silanes, Synthetic Reagents
产品应用
- 还原试剂
相关文献及参考
- Merck: 14,9757
- Radical-based reducing agent, e.g. for hydrodehalogenation reactions of halides to the corresponding hydrocarbons: J. Org. Chem., 56, 678 (1991); cf TBTH (Tri-n-butyltin hydride, A13298). Reversal of the stereoselectivity observed in the TBTH reduction of gem-dichlorides has been reported: J. Am. Chem. Soc., 116, 10781 (1994).
- Alkyl and cycloalkyl acid chlorides undergo hydrodechlorocarbonylation to hydrocarbons in high yield: Tetrahedron Lett., 33, 1787 (1992).
- In the presence of a free-radical initiator, ring closure reactions of bromides containing a suitably-positioned double bond can be effected: Tetrahedron Lett., 38, 8165 (1997); 39, 7267 (1998). In the presence of CO, 1,5-dienes undergo tandem silylcarbonylation and cyclization to give cyclopentanone derivatives: J. Organomet. Chem., 548, 105 (1997).
- Effects the hydrosilylation of alkenes and alkynes in high yield: J. Org. Chem., 57, 3994 (1992); this reaction forms the basis of a (Z) - (E) olefin interconversion via addition-elimination of the tris(TMS)silane radical: J. Org. Chem., 60, 3826 (1995).
- Superior to TBTH for the radical mediated cyclization of bromo lactones, avoiding the need for very high dilutions: Heterocycles, 37, 289 (1994).
- For a brief survey of uses of this reagent in Organic synthesis, see: Synlett, 1972 (2007).
- For a review of organosilanes as radical-based reducing agents in synthesis, see: Acc. Chem. Res., 25, 188 (1992). See also Appendix 4.
安全信息
GHS Symbol
- H226 Flammable liquid and vapour 易燃液体和蒸气
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P305+P351+P338
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- R10 Flammable 易燃
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S37 Wear suitable gloves 戴适当手套；
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
其他信息
- TCI Shanghai:三(三甲基硅)硅烷(含稳定剂3,3',5,5'-四叔丁基-4,4'-二羟基联苯)[还原试剂] Tris(trimethylsilyl)silane (stabilized with TBBP) [Reducing Reagent],>;90.0%(GC)(1873-77-4)
- Acros Organics:三（三甲基硅基）硅烷 Tris(trimethylsilyl)silane, 96%(1873-77-4)
- MOL 文件:1873-77-4.mol
- 三(三甲基硅基)硅烷价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 T1463 三(三甲硅基)硅烷(含稳定剂TBBP)[还原试剂] Tris(trimethylsilyl)silane (stabilized with TBBP) [Reducing Reagent] 5ML 1000元 2014/06/02 T1463 三(三甲硅基)硅烷(含稳定剂TBBP)[还原试剂] Tris(trimethylsilyl)silane (stabilized with TBBP) [Reducing Reagent] 25ML 3000元 2010/06/21 291060250 三(三甲基硅基)硅烷 Tris(trimethylsilyl)silane 96% 25 ML 2150元
- 上游原料:盐酸 --> 乙醚 --> 四氢呋喃 --> 三甲基氯硅烷 --> 锂 --> 四氯化硅 --> 溴化锂 --> 甲基锂
- F:10-23
- TSCA:No
- Alfa Aesar:三（三甲硅烷基）硅烷,97% Tris(trimethylsilyl)silane, 97%(1873-77-4)
- 用途一:还原试剂
- Sigma Aldrich:1873-77-4(sigmaaldrich)
- 敏感性:Light Sensitive
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