Trimethyl(vinyl)silane 乙烯基三甲基硅烷
CAS 754-05-2 MFCD00008606
化学结构图
SMILES: C=C[Si](C)(C)C
化学属性
| Mol. Formula | C5H12Si |
|---|---|
| Mol. Weight | 100.24 |
| Refractive index | 1.3890 to 1.3930 |
| Boiling Point | 56°C |
| Vapor Pressure | 4.44 psi ( 20 °C) |
| Density | 0.684 |
| Flash Point | -24°C(lit.) |
| TSCA | Yes |
| Melting Point | -132° |
| Stability | 对热、湿度敏感 |
| pH | :A |
别名和识别编码
| Chemical Name | Trimethyl(vinyl)silane |
|---|---|
| Synonym | 乙烯基三甲基硅 silane,trimethylvinyl- Trimethylsilylethylen 2-(Trimethylsilyl)ethene 三甲基乙烯基硅烷 三甲基硅乙烯 乙烯基三甲基硅 Trimethyl-vinylsilan Silane, ethenyltrimethyl- (Trimethylsi trimethylvinylsilane;vinyltrimethylsilane (TRIMETHYLSILYL)ETHYLENE TRIMETHYLVINYLSILANE Vinyltrimethysilane CH2=CHSi(CH3)3 Vinyl-trimethylsilan Trimethylsilylethene 1-(Trimethylsilyl)ethene Vinyltrimethylsilane,99% VINYLTRIMETHYLSILANE 97% trimethylvinylsilane trimethyl-vinyl-silane Silane, trimethylvinyl- 三甲基乙烯基硅烷;三甲基硅乙烯;乙烯基三甲基硅 vinyltrimethylsilane (Trimethylsilyl)ethylene |
| MDL Number | MFCD00008606 |
| CAS Number | 754-05-2 |
| PubChem Substance ID | 87577858 |
| EC Number | 212-042-9 |
| Beilstein Registry Number | 4(4)3922 |
| Reaxys-RN | 956572 |
| Chemical Name Translation | 乙烯基三甲基硅烷 |
| InChIKey | GCSJLQSCSDMKTP-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00009584 |
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分类
- {SNA} Chemical Synthesis, Monomers, Organometallic Reagents, Organosilicon, Others, Polymer Science, Vinyl Halides, Amines, Amides, and Other Vinyl Monomers, 材料科学
- {SNA} Chemical Sy
- {SNA} Chemical Synthesis, Monomers, Organometallic Reagents, Organosilicon, Other Organosilicon, Polymer Science, Vinyl Halides, Amines, Amides, and Other Vinyl Monomers, 材料科学
- {SNA} Chemical Synthesis, Organometallic Reagents, Organosilicon, Others
- {uni_hamburg} no charge; 1fragment
- {SNA} Chemical Synthesis, Materials Science, Monomers, Organometallic Reagents, Organosilicon, Others,
产品应用
- 常用于制备三甲基硅基乙基亚砜，该化合物在氟离子存在下可以生成次磺酸盐亲核试剂。
相关文献及参考
- For an extensive review of the reactions of vinyl (and allyl) silanes, see: Org. React., 37, 57 (1989).
- Short: III/35C4
- Also undergoes regioselective addition reactions with alkyllithiums: J. Chem. Soc., Perkin 1, 1131 (1983), and Grignards: Chem. Ber., 117, 383 (1984), to giveɑ-metallated products.
- For use in a 2-carbon extension of aldehydes to ɑß-unsaturated aldehydes based on cycloaddition to the nitrone, see N-Methylhydroxylamine hydrochloride, L02202.
- For reviews of the Nazarov cyclization, see: Synthesis, 429 (1983); Org. React., 45, 159 (1994).
- Coupling with the electrophilic reagent generated from an aryl iodide in the presence of Pd(OAc)2, triphenylphosphine and base, provides a route to styrenes: Chem. Lett., 1993 (1982).
- Short: II/2
- Acylation under Friedel-Crafts conditions leads to vinyl ketones. Using ɑß-unsaturated acyl halides, the products are divinyl ketones, which, under the reaction conditions, undergo the Nazarov cyclization to enones: J. Org. Chem., 45, 1046 (1980):
- Useful ethylene equivalent in its reaction with electrophiles. The reactivity is controlled by the ability of the Si atom to stabilize a positive charge on a ß-carbon atom. See Appendix 4.
- Short: III/35F
- Beilstein:4(4)3922
安全信息
GHS Symbol
- H315 Causes skin irritation 会刺激皮肤
- H302 Harmful if swallowed 吞食有害
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H351 Suspected of causing cancer 怀疑致癌
- H319 Causes serious eye irritation 严重刺激眼睛
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- 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.....
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- 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。
- P332+P313
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P302+P352+P332+P313+P362+P364
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P303+P361+P353
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P370+P378
- P403+P235
- P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
- P305+P351+P338+P337+P313
- P241+P242+P243
- P233 Keep container tightly closed. ?保持容器密闭。
- R11 Highly flammable 非常易燃
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
- R22 Harmful if swallowed 吞咽有害
- R19 May form explosive peroxides 可能生成易爆的过氧化物质
- 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；
- S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
- S33 Take precautionary measures against static discharges 对静电采取预防措施；
- S37 Wear suitable gloves 戴适当手套；
- S29 Do not empty into drains 不要排入下水道；
- S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
- 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；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
- 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
- 下游产品:
- MOL 文件:754-05-2.mol
- 乙烯基三甲基硅烷价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 V0067 乙烯基三甲基硅 Vinyltrimethylsilane 25ML 686元 2014/06/02 V0067 乙烯基三甲基硅 Vinyltrimethylsilane 100ML 2060元 2010/06/21 200330250 乙烯基三甲基硅烷 Vinyltrimethylsilane 97% 25 ML 2453元
- 乙烯基三甲基硅烷价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/04/16 V0067 乙烯基三甲基硅 Vinyltrimethylsilane 25ML 776元 2011/04/16 V0067 乙烯基三甲基硅 Vinyltrimethylsilane 100ML 3200元 2010/06/21 200330250 乙烯基三甲基硅烷 Vinyltrimethylsilane 97% 25 ML 2453元
- TCI Shanghai:乙烯基三甲基硅 Vinyltrimethylsilane,>;97.0%(GC)(754-05-2)
- Sigma Aldrich:754-05-2(sigmaaldrich)
- 蒸气压:4.44 psi ( 20 °C)
- Acros Organics:乙烯基三甲基硅烷 Vinyltrimethylsilane, 97%(754-05-2)
- Alfa Aesar:乙烯基三甲基硅烷,99% Vinyltrimethylsilane, 99%(754-05-2)
- TSCA:Yes
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