Trimethylsilyl Diethylphosphonoacetate 三甲基硅烷二乙基磷酰乙酸酯

CAS 66130-90-3 MFCD00009080

化学结构图

66130-90-3
SMILES: C[Si](C)(C)OC(=O)CP(=O)(OCC)OCC

化学属性

Mol. Formula(C2H5O)2P(O)CH2CO2Si(CH3)3
Mol. Weight268.32
Density1.059 g/mL at 25 °C(lit.)
Refractive indexn20/D 1.430(lit.)
Flash Point44°(111°F)
TSCANo
Boiling Point93 °C/0.05 mmHg

别名和识别编码

Chemical NameTrimethylsilyl Diethylphosphonoacetate
MDL NumberMFCD00009080
Synonym 三甲基硅烷二乙基磷酰乙酸酯 Diethyl (trimethylsiloxycarbonyl)methylphosphonate (三甲基硅氧羰基甲基)膦酸二乙酯 Phosphonoacetic acid P,P-diethyl trimethylsilyl ester
EC Number266-171-0
CAS Number66130-90-3
Beilstein Registry Number2371028
PubChem Substance ID24856362
Chemical Name Translation三甲基硅烷二乙基磷酰乙酸酯
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分类

  • {SNA} C-C Bond Formation, Chemical Synthesis, Horner-Wadsworth-Emmons Reagents, Olefination, Synthetic Reagents

相关文献及参考

  • Precursor of ɑß-unsaturated acids by Horner-Wadsworth-Emmons reaction with aldehydes and ketones. Compare Triethyl­ phosphonoacetate, A14120. The trimethylsilyl group is readily removed by aqueous work-up thus avoiding a separate hydrolysis step. Selective reaction with an aldehyde in the presence of a ketone is possible: Synthesis, 131 (1978).

安全信息

Packing GroupIII
UN Number UN1993
Risk Statements
  • 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
  • R10 Flammable 易燃
  • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
Safety Statements
  • 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；
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
Storage condition Moisture Sensitive
GHS Symbol
WGK Germany3
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
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。
  • 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
Signal word Danger
Hazard Codes F,Xi

系列性分类

  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Analytical Reagents for General Use - Analytical Reagents
  4. Puriss p.a. ACS - Analytical Reagents for General Use
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. C-C Bond Formation - Synthetic Reagents
  4. Olefination - C-C Bond Formation
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. C-C Bond Formation - Synthetic Reagents
  4. Olefination - C-C Bond Formation
  5. Horner-Wadsworth-Emmons Reagents - Olefination
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. C-C Bond Formation - Synthetic Reagents
  4. Olefination - C-C Bond Formation
  5. Horner-Wadsworth-Emmons Reagents - Olefination
  1. Functional Group 官能团索引
  2. phosphonic acid derivative
  1. Functional Group 官能团索引
  2. phosphonic acid ester

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