中文名 | 2-氧代-4-苯基-3-丁酸 |
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英文名 | 2-oxo-4-phenyl-but-3-enoic acid |
英文别名 |
Benzylidenbrenztraubensaeure-nitril
Cinnamoyl cyanide (2E)-3-phenylprop-2-enoyl cyanide Cinnamoylameisensaeure-nitril Cinnamoylcyanid 2-oxo-4-phenyl-but-3-enenitrile 2-Oxo-4-phenyl-but-3-ennitril 2-Oxo-4-phenyl-but-3-ensaeure benzylidenepyruvic acid 2-oxo-4-phenylbut-3-enoic acid 2-oxo-4-phenylbutenoic acid (3E)-2-Oxo-4-phenylbut-3-enenitrile |
密度 | 1.27g/cm3 |
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沸点 | 319.7ºC at 760mmHg |
分子式 | C10H8O3 |
分子量 | 176.16900 |
闪点 | 161.3ºC |
精确质量 | 176.04700 |
PSA | 54.37000 |
LogP | 1.35350 |
蒸汽压 | 0.000139mmHg at 25°C |
折射率 | 1.614 |
海关编码 | 2918300090 |
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~% 17451-19-3 |
文献:Erlenmeyer jun. Chemische Berichte, 1903 , vol. 36, p. 2524 Chemische Berichte, 1905 , vol. 38, p. 3126 Full Text Show Details Claisen; Claparede Chemische Berichte, 1881 , vol. 14, p. 2472 |
~% 17451-19-3 |
文献:Claisen; Antweiler Chemische Berichte, 1880 , vol. 13, p. 2124 |
~% 17451-19-3 |
文献:Claisen; Antweiler Chemische Berichte, 1880 , vol. 13, p. 2124 |
~% 17451-19-3 |
文献:Schoepf; Thierfelder Justus Liebigs Annalen der Chemie, 1935 , vol. 518, p. 127,147 |
~% 17451-19-3 |
文献:Baeyer; Drewsen Chemische Berichte, 1882 , vol. 15, p. 2861 Chemische Berichte, 1883 , vol. 16, p. 2205 Full Text Show Details Claisen; Claparede Chemische Berichte, 1881 , vol. 14, p. 2472 |
上游产品 7 | |
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下游产品 7 | |
海关编码 | 2918300090 |
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中文概述 | 2918300090 其他含醛基或酮基不含其他含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |