乙氧甲酰基亚甲基三苯基膦 | 1099-45-2
中文名称：
乙氧甲酰基亚甲基三苯基膦
英文名称：
ethyl 2-(triphenyl-λ?-phosphanylidene)acetate
CAS No.：
1099-45-2
分子式：
C2 2 H2 1 O2 P
分子量：
348.3747
名称和标识符
MDL
MFCD00009183
InChIKey
IIHPVYJPDKJYOU-UHFFFAOYSA-N
Inchi
1S/C22H21O2P/c1-2-24-22(23)18-25(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21/h3-18H,2H2,1H3
SMILES
P(=C([H])C(=O)OC([H])([H])C([H])([H])[H])(C1C([H])=C([H])C([H])=C([H])C=1[H])(C1C([H])=C([H])C([H])=C([H])C=1[H])C1C([H])=C([H])C([H])=C([H])C=1[H]
BRN
754639
别名信息
- 中文别名 -
乙氧甲酰基亚甲基三苯基膦
乙基(三苯基膦)乙酸酯
(乙氧基羰基亚甲基)三苯基磷烷
三苯基磷乙酸乙酯
(三苯基膦烯)乙酸乙酯
(乙氧羰基亚甲基)三苯基膦烷
(乙酯基亚甲基)三苯基膦
Ethyl (Triphenylphosphoranylidene)acetate (三苯基膦烯)乙酸乙酯
乙氧甲酰基亚甲基三苯基膦(CEMTPP)
乙氧甲酰基亚甲基三苯基膦,Ethyl (triphenylphosphoranylidene)acetate
(乙氧基羰基亚甲基)三苯基
三苯基乙氧羰基次甲基瞵烷乙氧甲酰基亚甲基三苯基膦
乙氧羰基亚甲基三苯基正膦
乙基(三甲基膦)乙酸酯
乙氧基甲酰基亚甲基三苯基磷
溴代乙氧羟基亚甲基三苯基磷
(乙氧基羰基亚甲基)三苯基膦
乙基(三苯基膦)乙酸酯(冷库)
- 英文别名 -
(Carbethoxymethylene)triphenylphosphorane
Ethyl (triphenylphosphoranylidene)acetate
(Carbethoxymethylene)triphenylphosphorane~(Carboethoxymethylene)triphenylphosphorane~Ethyl (triphenylphosphoranylidene)acetate
(Ethoxycarbonylmethylene)triphenylphosphorane
Carboethoxymethylene triphenyl-phosphorane, [Ethyl (triphenylphosphoranylidene)- acetate]
Ethoxyl methylene malononitrile
Ethyl 2-(triphenyl-lambda(5)-phosphanylidene)acetate
Triphenylphosphoranylidene ethyl acetate
CEMTPP
Ethyl 2-(triphenylphosphoranylidene)acetate
triphenylphosphorane
(Triphenylphosphoranylidene)acetic
(Triphenylphosphoranylidene)acetic Acid Ethyl Ester
ethyl 2-(triphenyl-λ5-phosphanylidene)acetate
EMY
NSC 72406
AURORA KA-1176
ETHYL (TRIPHENYLPHOSPHORYLIDENE)ACETATE
ETHYL (TRIPHENYLPHOSPHORANYLIDEN)ACETATE
(CARBOETHOXYMETHYLENE)TRIPHENYLPHOSPHORANE
Ethyl 2-tri(phenyl)phosphoranylideneacetate
Acetic acid, (triphenylphosphoranylidene)-, ethyl ester
Triphenylcarbethoxymethylenephosphorane
Ethyl (triphenylphosphoranilidene)acetate
Carboethoxymethylidenetriphenylphosphorane
Carbethoxytriphenylphosphonium methylide
Carbethoxymethylidenetriphenylphosphorane
carbethoxymethylene triphenyl
ethyl 2-(triphenyl-λ?-phosphanylidene)acetate
(Carbethoxymethylene)triphenylphosphorane,97%
物化性质
实验特性
LogP
3.34580
PSA
36.11000
折射率
1.6
水溶性
不溶
沸点
490.4°C at 760 mmHg
熔点
126.0 to 130.0 deg-C
闪点
490.4 ºCat 760 mmHg
颜色与性状
白色晶状粉末
溶解性
溶于乙醇 (42 g/100 mL),THF (13 g/100 mL)，氯仿 (29 g/100 mL);不溶于水 (<0.5 g/100 mL)。
敏感性
Air Sensitive
密度
1.1500
计算特性
精确分子量
348.12800
氢键供体数量
0
氢键受体数量
2
可旋转化学键数量
6
同位素质量
348.127916
重原子数量
25
复杂度
414
同位素原子数量
0
确定原子立构中心数量
0
不确定原子立构中心数量
0
确定化学键立构中心数量
0
不确定化学键立构中心数量
0
共价键单元数量
1
疏水参数计算参考值（XlogP）
4.3
互变异构体数量
无
表面电荷
0
拓扑分子极性表面积
26.3
海关数据
海关编码
29310095
海关数据
中国海关编码：
2931900090
概述：
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary：
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%
相关文献
1.
Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 15.1 Generation of alkoxycarbonyl(sulfenyl)carbenes and their intramolecular insertion to give alkenyl sulfides R. Alan Aitken,Jill M. Armstrong,Martin J. Drysdale,Fiona C. Ross,Bruce M. Ryan J. Chem. Soc. Perkin Trans. 1 1999 593
2.
Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 17.1 Preparation of aliphatic amino acid derived γ-alkoxycarbonylamino-β-oxo ylides and pyrolysis to give α,β-acetylenic γ-amino acid and GABA analogues R. Alan Aitken,Nazira Karodia,Tracy Massil,Robert J. Young J. Chem. Soc. Perkin Trans. 1 2002 533
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Amino-functionalized iminocyclitols: synthetic glycomimetics of medicinal interest
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Synthesis of α, β-unsaturated γ-amino esters with unprecedented high (E)-stereoselectivity and their conformational analysis in peptides
Sachitanand M. Mali,Anupam Bandyopadhyay,Sandip V. Jadhav,Mothukuri Ganesh Kumar,Hosahudya N. Gopi Org. Biomol. Chem. 2011 9 6566
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ESIPT-induced fluorescent o-hydroxycinnamate: a self-monitoring phototrigger for prompt image-guided uncaging of alcohols
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9.
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参考资料
Reaxys RN
754639
Beilstein
16(4)977
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