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求助熔点及相应的文献
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麻烦大家帮忙查下面几个化合物的熔点，每个十个金币，给出熔点五个，给出参考文献五个，谢谢！ CH3CH2CH2CONHPh phCH2CH2CONHCH3 PHCH2CH2CONHCH2CH2CH2CH3 PhCH2CH2CONHCH(CH3)2 PhCH2CH2CONHCH(CH2)5, CH(CH2)5是个环己基 |
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建议基金发布提前给出明确的时间点
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看来今天不会放榜了？
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时间戳又变了
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filecode，4个jtjc了
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让我中一个面上吧！
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今日不放榜？网传国自然预计 8 月 27 日可查结果
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感觉是下周放榜了
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我面上完蛋了
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只有每年这种时候来逛逛小木虫
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cn_wx
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第一个 Registry Number: 1129-50-6 Formula: C10 H13 N O CA Index Name: Butanamide, N-phenyl- Other Names: Butyranilide (6CI,7CI,8CI); Butananilide; N-Phenylbutanamide; N-Phenylbutyramide; NSC 6123; n-Butyranilide Property Value Condition Note Boiling Point 189 ℃ (1) SRC Carbon-13 NMR See spectrum (2) WSS Spectrum Carbon-13 NMR See full text (3) CAS Spectrum IR Absorption Spectrum See spectrum (4) AIST IR Absorption Spectrum See spectrum (4) AIST IR Absorption Spectrum See full text (3) CAS IR Absorption Spectrum See full text (5) CAS Mass Spectrum See full text (3) CAS Mass Spectrum See full text (5) CAS Melting Point 97 ℃ (1) SRC Melting Point 96 ℃ (6) IC Melting Point 91-93 ℃ (5) CAS Proton NMR Spectrum See full text (5) CAS Proton NMR Spectrum See full text (3) CAS Notes: (1) "PhysProp" data are provided by Syracuse Research Corporation of Syracuse, New York (US) (2) WSS: Spectral data were obtained from Wiley Subscription Services, Inc. (US) (3) Larquetoux, Laurent; European Journal of Organic Chemistry 2004, (16), P3517-3525 (4) AIST: Integrated Spectral Database System of Organic Compounds (Data were obtained from the National Institute of Advanced Industrial Science and Technology (Japan)) (5) Li, Xue; Journal of the Chinese Chemical Society (Taipei, Taiwan) 2005, V52(6), P1219-1222 (6) Ram, Ram N.; Chemistry & Industry (London, United Kingdom) 1983, (14), P569 Database: REGISTRY 后面几个化合物CA上也没找到熔点。只有沸点 第二个 Registry Number: 940-43-2 Formula: C10 H13 N O CA Index Name: Benzenepropanamide, N-methyl- Other Names: Hydrocinnamamide, N-methyl- (6CI,7CI,8CI); N-Methyl--phenylpropionamide; N-Methyl-3-phenylpropanamide Property Value Condition Note Boiling Point 343.3?1.0 癈 Press: 760 Torr (1) Density 1.012?.06 g/cm3 Temp: 20 癈 (1) Press: 760 Torr Enthalpy of 58.71?.0 kJ/mol Press: 760 Torr (1) Vaporization Flash Point 201.9?.0 癈 (1) Freely Rotatable Bonds 3 (1) H Acceptors 2 (1) H Donors 1 (1) H Donor/Acceptor Sum 3 (1) tes: (1) Calculated using Advanced Chemistry Development (ACD/Labs) Software V8.14 for Solaris ( 1994-2007 ACD/Labs) 第三个 Registry Number: 10264-11-6 Formula: C13 H19 N O CA Index Name: Benzenepropanamide, N-butyl- (9CI) Other Names: Hydrocinnamamide, N-butyl- (6CI,7CI,8CI); N-Butyl-3-phenylpropionamide; N-n-Butyl-3-phenylpropionamide Boiling Point 378.1?1.0 癈 Press: 760 Torr (1) Density 0.974?.06 g/cm3 Temp: 20 癈 (1) Press: 760 Torr Enthalpy of 62.59?.0 kJ/mol Press: 760 Torr (1) Vaporization Flash Point 227.7?.0 癈 (1) Notes: (1) Calculated using Advanced Chemistry Development (ACD/Labs) Software V8.14 for Solaris ( 1994-2007 ACD/Labs) [ Last edited by cn_wx on 2007-7-11 at 18:47 ] |
2楼2007-07-11 18:41:52
zeng-haochen
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★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
jingangshi(金币+50):谢谢帮助！
jingangshi(金币+50):谢谢帮助！
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4 56146-87-3 89-90摄氏度 Tetrahedron, 59(8), 1143-1145; 2003 Synthesis, (6), 717-719; 2002 Journal of Organic Chemistry, 51(20), 3839-48; 1986 5.10264-23-0 109－111摄氏度Chemistry--A European Journal, 11(2), 719-727; 2005 [ Last edited by zeng-haochen on 2007-7-12 at 18:33 ] |
3楼2007-07-12 17:40:12
zeng-haochen
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4楼2007-07-12 18:53:22
zeng-haochen
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5楼2007-07-12 18:56:58
