Ethyl 2-(triphenylphosphoranylidene)propionate 乙氧甲酰基亚乙基三苯基膦

CAS 5717-37-3 MFCD00009160

化学结构图

5717-37-3
SMILES: CCOC(=O)C(C)=P(c1ccccc1)(c1ccccc1)c1ccccc1

化学属性

Mol. FormulaC23H23O2P
Mol. Weight362.40
Melting Point154-160°C
TSCANo
Density1.14
Stability对空气敏感
Boiling Point497.2°C at 760 mmHg

别名和识别编码

Chemical Name(1-Ethoxycarbonylethylidene)Triphenylphosphorane
CAS Number5717-37-3
Alfabeta NameETHYLTRIPHENYLPHOSPHORANYLIDENEPROPANOATE 2()-
MDL NumberMFCD00009160
Synonym Ethyl 2-(triphenylphosphoranylidene)propionate {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {} {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {} {} {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {} {} {} {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {} {} {} {} {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {} {} {} {} {} { {} {} {} {} {} {} {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {} {} {} {} {} {} {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {} {} {} {} {} {} {} {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-(triphenylphosphoranylidene)propionate {} {} {} {} {} {} {} {} {}
PubChem Substance ID79792
EC Number227-215-4
Reaxys-RN757112
Beilstein Registry Number16(4)977
Chemical Name Translation乙氧甲酰基亚乙基三苯基膦
InChIKeyKZENFXVDPUMQOE-UHFFFAOYSA-N
LabNetwork Molecule IDLN00173624
InChIInChI=1S/C23H23O2P/c1-3-25-23(24)19(2)26(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22/h4-18H,3H2,1-2H3
Canonical SMILESO=C(C(C)=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)OCC
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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

  • Beilstein:16(4)977
  • Reacts with the carbonyl group of succinic anhydride giving an intermediate useful in the synthesis of 2,2-dialkylcyclopentane-1,3-diones: Synthesis, 845 (1986):
  • Stable ylide which reacts with aldehydes to give ß-substituted methacrylic esters. See Appendix 1.
  • With acyl halides, gives allenic esters: Helv. Chim. Acta, 63, 438 (1980); Org. Synth. Coll., 7, 232 (1990):

安全信息

Warnings IRRITANT
WGK Germany3
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen <0°C Air Sensitive {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°
Hazard Codes T
Safety Statements
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
  • 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；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R25 Toxic if swallowed 吞咽有毒
GHS Symbol
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H312 Harmful in contact with skin 皮肤接触有害
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H332 Harmful if inhaled 吸入有害
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H413 Maycauselonglastingharmfuleffectstoaquaticlife 可能对水生生物造成长期持续有害影响。
Precautionary statements
  • 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。
  • P264+P265
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • 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。
  • P301+P312
  • P301+P317
  • P302+P352
  • P304+P312
  • P304+P340
  • P305+P351+P338
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P317
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
  • P330 Rinse mouth. 漱口
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • 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
  • P362+P364
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

  • Acros Organics:乙氧甲酰亚乙基三苯基膦 (Carbethoxyethylidene)triphenylphosphorane, balance TPPO, ca. 94%(5717-37-3)
  • MSDS 信息:(Carbethoxyethylidene)triphenylphosphorane(5717-37-3).msds
  • 敏感性:Air Sensitive
  • 乙氧甲酰基亚乙基三苯基膦价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/04/16 C1641 2-(三苯基膦烯)丙酸乙酯 Ethyl 2-(Triphenylphosphoranylidene)propionate 5G 630元 2010/06/21 146080250 乙氧甲酰基亚乙基三苯基膦 (Carbethoxyethylidene)triphenylphosphorane ca. 94%, balance TPPO 25 GR 1954元 2010/06/21 146080050 乙氧甲酰基亚乙基三苯基膦 (Carbethoxyethylidene)triphenylphosphorane ca. 94%, balance TPPO 5 GR 590元
  • Alfa Aesar:(1-乙氧基羰基乙基叶立德)三苯基磷,97% (1-Ethoxycarbonylethylidene)triphenylphosphorane, 97%(5717-37-3)
  • Sigma Aldrich:5717-37-3(sigmaaldrich)
  • 乙氧甲酰基亚乙基三苯基膦价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 C1641 2-(三苯基膦烯)丙酸乙酯 Ethyl 2-(Triphenylphosphoranylidene)propionate 5G 500元 2010/06/21 146080250 乙氧甲酰基亚乙基三苯基膦 (Carbethoxyethylidene)triphenylphosphorane ca. 94%, balance TPPO 25 GR 1954元 2010/06/21 146080050 乙氧甲酰基亚乙基三苯基膦 (Carbethoxyethylidene)triphenylphosphorane ca. 94%, balance TPPO 5 GR 590元
  • 用途一:是Wittig反应中的一种反应试剂，该反应是Wittig试剂与醛、酮的羰基发生亲核加成反应，形成烯烃或含双键的酯。
  • MOL 文件:5717-37-3.mol

系列性分类

  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. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Phosphorus Compounds 磷化合物
  5. Others - Phosphorus Compounds

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