127143-18-4

• 常用中文名：ETHYL 3-BENZAMIDO-2-OXO-6-PHENYL-2H-PYRAN-5-CARBOXYLATE
• 常用英文名：ETHYL 3-BENZAMIDO-2-OXO-6-PHENYL-2H-PYRAN-5-CARBOXYLATE
• CAS号：127143-18-4
• 分子式：C₂₁H₁₇NO₅
• 分子量：363.36300
• 发布时间：2016-04-03 17:25:41
• 更新时间：2024-02-03 20:51:33

名称

• 英文名: ethyl 5-benzamido-6-oxo-2-phenylpyran-3-carboxylate
• 英文别名: 3-benzoylamino-5-ethoxycarbonyl-5-propyl-2H-pyran-2-ones; 2H-Pyran-5-carboxylicacid,3-(benzoylamino)-2-oxo-6-phenyl-,ethyl ester; ethyl 3-(benzoylamino)-2-oxo-6-phenyl-2H-pyran-5-carboxylate; Ethyl 3-benzamido-2-oxo-6-phenyl-2H-pyran-5-carboxylate; ethyl 3-(benzoylamino)-6-phenyl-2-oxo-2H-pyran-5-carboxylate

物化性质

• 密度: 1.32g/cm3
• 沸点: 574.8ºC at 760 mmHg
• 熔点: 147-149ºC
• 分子式: C₂₁H₁₇NO₅
• 分子量: 363.36300
• 闪点: 301.4ºC
• 精确质量: 363.11100
• PSA: 85.61000
• LogP: 3.80880
• 蒸汽压: 3.24E-13mmHg at 25°C
• 折射率: 1.628

安全

• 海关编码: 2932999099

合成路线

125008-68-6 94-02-0 ~85% 127143-18-4

文献：Svete, Jurij; Cadez, Zvonko; Stanovnik, Branko; Tisler, Miha Synthesis, 1990 , # 1 p. 70 - 72

495-69-2 66129-60-0 ~91% 127143-18-4

文献：Mosti; Menozzi; Schenone; D'Amico; Falciani; Rossi Farmaco, 1994 , vol. 49, # 1 p. 45 - 50

1199-01-5 66129-60-0 ~43% 127143-18-4

文献：Svete, Jurij; Cadez, Zvonko; Stanovnik, Branko; Tisler, Miha Synthesis, 1990 , # 1 p. 70 - 72

94-02-0 ~% 127143-18-4

文献：Synthesis, , # 1 p. 70 - 72

上下游产品

上游产品  5
125008-68-6 94-02-0 495-69-2 66129-60-0
1199-01-5
下游产品  0

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%