1-Methoxy-2-methyl-1-(trimethylsiloxy)propene 1-甲氧基-2-甲基-1-(三甲基硅氧基)丙烯
CAS 31469-15-5 MFCD00010232
化学结构图
SMILES: CC(C)=C(O[Si](C)(C)C)OC
化学属性
| Mol. Formula | (CH3)2C=C(OCH3)OSi(CH3)3 |
|---|---|
| Mol. Weight | 174 |
| Refractive index | 1.4150 to 1.4170 |
| Boiling Point | 35 |
| Density | 0.858 |
| Flash Point | 30°C(lit.) |
| TSCA | No |
别名和识别编码
| Chemical Name | 1-Methoxy-2-methyl-1-(trimethylsiloxy)propene |
|---|---|
| Synonym | 1-Methoxy-1-trimethylsiloxy-2-methyl-1-propene~Methyl trimethylsilyl dimethylketene acetal~MTDA Methyl Trimethylsiliyl dimethyl ketene acetal 2-Methyl-1-(trimethylsiloxy)-1-methoxy-1-propene {ALF} 1-methoxy-2-methyl-1-trimethylsiloxypropane 1-METHOXY-1-TRIMETHYLSILOXY-2-METHYLPROPENE 1-METHOXY-1-(TRIMETHYLSILOXY)-2-METHYL-1-PROPENE (1-甲氧基-2-甲基-1-烯丙氧基)三甲基硅烷 MTDA 1-METHOXY-2-METHYL-1-(TRIMETHYLSILOXY)PROPENE [(1-METHOXY-2-METHYL-1-PROPENYL)OXY]TRIMETHYLSILANE 甲基三甲基硅基二甲基乙烯酮缩二乙醇 (1-甲氧基-2-甲基-1-烯丙氧基)三甲基硅烷 1-甲氧基-2-甲基-1-(三甲基硅氧基)丙烯 MTDA 1-甲氧基-2-甲基-1-(三甲基硅氧基)丙烯 METHYL TRIMETHYLSILYL DIMETHYLKETENE ACETAL (1-Methoxy-2-methyl-1-propenyloxy)trimethylsilane, MTDA |
| PubChem Substance ID | 87568258 |
| Beilstein Registry Number | 1362893 |
| MDL Number | MFCD00010232 |
| EC Number | 000-000-0 |
| CAS Number | 31469-15-5 |
| Chemical Name Translation | 1-甲氧基-2-甲基-1-(三甲基硅氧基)丙烯 |
| Reaxys-RN | 1362893 |
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分类
- {SNA} Acetals/Ketals/Ortho Esters, Building Blocks, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds
- {SNA} Building Blocks, Chemical Synthesis, Enol Ethers, Organic Building Blocks, Oxygen Compounds
相关文献及参考
- Silyl ketene acetal. The silyl enol ether of methyl isobutyrate. Catalyst for the initiation of group transfer polymerization, for controlled polymerization of ɑß-unsaturated esters, ketones, nitriles and amides, in which the ketene acetal function is transferred along the growing polymer chain: J. Am. Chem. Soc., 105, 5706 (1983); Science, 222, 39 (1983).
- Michael additions to enones, catalyzed by Yb(OTf)3, have also been reported: Tetrahedron Lett., 33, 6815 (1992).
- With imines, gives ß-amino esters or ß-lactams according to conditions: Tetrahedron Lett., 3643 (1977); Chem. Lett., 1397 (1989); Tetrahedron, 44, 4157 (1988).
- In the presence of a Lewis acid e.g. TiCl4 or TMS-OTf, undergoes the Mukaiyama aldol reaction with aldehydes to give methyl ɑɑ-dimethyl-ß-hydroxy esters: Chem. Lett., 989 (1975); Synth. Commun., 13, 449 (1983). Excellent results are obtained in these reactions with lanthanide triflates, e.g. Yb(OTf)3, as catalysts: Synthesis, 371 (1993).
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
- 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。
- 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
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- 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
- 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。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P370+P378
- P305+P351+P338+P337+P313
- P303+P361+P353
- P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
- P302+P352+P332+P313+P362+P364
- P241+P242+P243
- P233 Keep container tightly closed. ?保持容器密闭。
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R10 Flammable 易燃
- 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；
- S37 Wear suitable gloves 戴适当手套；
- 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；
其他信息
- Sigma Aldrich:31469-15-5(sigmaaldrich)
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