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20921-04-4生产厂家

20921-04-4价格

20921-04-4

20921-04-4结构式
20921-04-4结构式

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中文名 3-(2-羟基苯基)丙酸乙酯
英文名 ethyl 3-(2-hydroxyphenyl)propanoate
英文别名 ethyl 2-hydroxybenzenepropanoate
Ethyl melilotate
Ethyl o-hydroxyhydrocinnamate
Benzenepropanoic acid,2-hydroxy-,ethyl ester
密度 1.118g/cm3
沸点 296.1ºC at 760 mmHg
分子式 C11H14O3
分子量 194.22700
闪点 121.8ºC
精确质量 194.09400
PSA 46.53000
LogP 1.88790
蒸汽压 0.000829mmHg at 25°C
折射率 1.526
储存条件 2-8°C
海关编码 2918290000

~96%

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文献:Jagdale, Arun R.; Sudalai, Arumugam Tetrahedron Letters, 2008 , vol. 49, # 23 p. 3790 - 3793

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文献:Das, Sajal Kumar; Dinda, Subal Kumar; Panda, Gautam European Journal of Organic Chemistry, 2009 , # 2 p. 204 - 207

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文献:Tyman, John H. P.; Grundy, Jesse; Brown, George R. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 336 - 343

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文献:Pschorr; Einbeck Chemische Berichte, 1905 , vol. 38, p. 2069

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文献:Tyman, John H. P.; Grundy, Jesse; Brown, George R. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 336 - 343

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文献:Tyman, John H. P.; Grundy, Jesse; Brown, George R. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 336 - 343

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文献:Zwenger Justus Liebigs Annalen der Chemie, 1867 , vol. Suppl.5, p. 122 Justus Liebigs Annalen der Chemie, 1872 , vol. Suppl.8, p. 32

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文献:Tyman, John H. P.; Grundy, Jesse; Brown, George R. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 336 - 343

~27%

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文献:Gesson, Jean-Pierre; Renoux, Brigitte Bulletin de la Societe Chimique de France, 1988 , # 5 p. 901 - 904
海关编码 2918290000
中文概述 2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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
监管条件 A.入境货物通关单 B.出境货物通关单
检验检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%