Ethyl (Trimethylsilyl)acetate (三甲基硅基)乙酸乙酯

CAS 4071-88-9 MFCD00009172

化学结构图

4071-88-9
SMILES: CCOC(=O)C[Si](C)(C)C

化学属性

Mol. FormulaC7H16O2Si
Mol. Weight160.29
Refractive index1.4140 to 1.4180
Boiling Point157.5°C at 760 mmHg
Density0.876
Flash Point48°C
TSCANo
Solubility分解

别名和识别编码

Chemical NameEthyl (Trimethylsilyl)acetate
Synonym Ethyl 2-(trimethylsilyl)acetate {LY} Ethyl 2-(trimethylsilyl)acetate {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {} {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {} {} {} {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-(trimethylsilyl)acetate {} {}
CAS Number4071-88-9
PubChem Substance ID77687
EC Number223-783-2
Beilstein Registry Number1755902
MDL NumberMFCD00009172
Reaxys-RN1755902
Chemical Name Translation(三甲基硅基)乙酸乙酯
InChIKeyQQFBQBDINHJDMN-UHFFFAOYSA-N
LabNetwork Molecule IDLN00009627
InChIInChI=1S/C7H16O2Si/c1-5-9-7(8)6-10(2,3)4/h5-6H2,1-4H3
Canonical SMILESO=C(OCC)C[Si](C)(C)C
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分类

  • {uni_hamburg} no charge; ester; 1fragment
  • {SNA} Building Blocks, C6 to C7, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks
  • Building Blocks, C6 to C7, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks

相关文献及参考

  • Grignard reagents give tertiary carbinols which give 1,1-disubstituted ethylenes by Peterson elimination: Tetrahedron Lett., 23, 1035 (1982). See Appendix 4.
  • Beilstein:4(4)3974
  • Reagent for silylation, under nucleophilic catalysis by TBAF, particularly of sensitive substrates, since the by-product (ethyl acetate) is neutral and filtration is avoided: J. Am. Chem. Soc., 98, 2346 (1976). Alcohols, phenols, ketones, thiols, carboxylic acids and terminal alkynes can be silylated: Bull. Chem. Soc. Jpn., 54, 805 (1981). For conversion of ketones to silyl enol ethers, see: Org. Synth. Coll., 7, 512 (1990).
  • Short: III/35F
  • Aromatic aldehydes undergo F- promoted Reformatsky-like addition: Tetrahedron Lett., 1699 (1976). Further heating results in Peterson-type elimination to give the ɑß-unsaturated ester: J. Org. Chem., 60, 6582 (1995):

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Signal word Warning
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
Risk Statements
  • 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
Precautionary statements
  • 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。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241+P242+P243
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
  • 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。
  • P303+P361+P353
  • P305+P351+P338
  • P370+P378
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
UN Number 3272
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Packing GroupIII
Hazard Codes 3
Hazard Class3

其他信息

  • TCI Shanghai:(三甲基硅基)乙酸乙酯 Ethyl (Trimethylsilyl)acetate,>;93.0%(GC)(4071-88-9)
  • Sigma Aldrich:4071-88-9(sigmaaldrich)
  • MOL 文件:4071-88-9.mol
  • Acros Organics:(三甲基硅基)乙酸乙酯 Ethyl (trimethylsilyl)acetate, 97%(4071-88-9)
  • Alfa Aesar:(三甲基硅基)醋酸乙酯,98+% Ethyl (trimethylsilyl)acetate, 98+%(4071-88-9)
  • F:10-21
  • (三甲基硅基)乙酸乙酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 T1584 (三甲基硅基)乙酸乙酯 Ethyl (Trimethylsilyl)acetate 5G 422元 2014/06/02 T1584 (三甲基硅基)乙酸乙酯 Ethyl (Trimethylsilyl)acetate 25G 1480元 2010/06/21 197670050 (三甲基硅基)乙酸乙酯 Ethyl (trimethylsilyl)acetate 97% 5 ML 571元
  • 敏感性:Moisture Sensitive
  • TSCA:Yes

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Esters - Carbonyl Compounds
  6. C6 to C7 - Esters
  1. Chemical Synthesis 化学合成
  2. Organometallic Reagents 金属有机试剂
  3. Organosilicon 有机硅
  4. Silanes 硅烷
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Silicon Compounds for Organic Synthesis 硅化合物

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