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化工产品目录
N-(4-(2,5-二氧代-4-恶唑烷基)丁基)-2,2,2-三氟乙酰胺
CAS号:42267-27-6
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英文名称:N-(4-(2,5-Dioxo-4-oxazolidinyl)butyl)-2,2,2-trifluoroacetamide
分子式
C9H11F3N2O4
分子量
268
EINECS号
610-008-1
MDL
MFCD11046652
Smiles
InChIKey
N-(4-(2,5-二氧代-4-恶唑烷基)丁基)-2,2,2-三氟乙酰胺化学百科
基本信息
| 中文名称 |
N-(4-(2,5-二氧代-4-恶唑烷基)丁基)-2,2,2-三氟乙酰胺
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| 英文名称 |
N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride
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| CAS号 |
42267-27-6
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| 分子式 |
C9H11F3N2O4
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| 分子量 |
268.19
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| EINECS号 |
610-008-1
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| InChI |
InChI=1S/C9H11F3N2O4/c10-9(11,12)7(16)13-4-2-1-3-5-6(15)18-8(17)14-5/h5H,1-4H2,(H,13,16)(H,14,17)/t5-/m0/s1
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| SMILES |
C(NCCCC[C@H]1C(=O)OC(=O)N1)(=O)C(F)(F)F
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物化性质
| 熔点 |
92-93℃ (DEC.)
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| 密度 |
1.377
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| 溶解度 |
可溶于DMSO(少许)、乙酸乙酯(少许)
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| 形态 |
固体
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| 酸度系数(pKa) |
9.27±0.40(Predicted)
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| 颜色 |
白色至类白色
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生产及用途
用途
Used in the synthesis of new arborescent architectures of poly(L-lysine), called lysine dendrigraft (DGL) polymers. DGL polymers were prepd. through a multiple-generation scheme (up to generation 5)
in a weakly acidic aq. medium by polycondensing N.vepsiln.-trifluoroacetyl-L-lysine-N-carboxyanhydride (Lys(Tfa)-NCA) onto the previous generation G(n-1) of DGL, which was used as a macroinitiator.