中文名 | 4-氯-5-羟基呋喃-2(5H)-酮 |
---|---|
英文名 | 3-chloro-2-hydroxy-2H-furan-5-one |
英文别名 |
4-chloro-5-hydroxy-2(5H)-furanone
2(5H)-Furanone,4-chloro-5-hydroxy 4-chloro-5-hydroxyfuran-2(5H)-one 4-chloro-5-hydroxy-5H-furan-2-one |
分子式 | C4H3ClO3 |
---|---|
分子量 | 134.51800 |
精确质量 | 133.97700 |
PSA | 46.53000 |
储存条件 | 2-8°C,保存于惰性气体中 |
海关编码 | 2932209090 |
---|
~% 40636-99-5 |
文献:Lizos, Dimitrios; Weiler, Sven; Stielf, Nikolaus Johannes Patent: US2010/204235 A1, 2010 ; Location in patent: Page/Page column 5; 27; 28 ; US 20100204235 A1 |
~39% 40636-99-5 |
文献:Verhelst, Tom; Verbeeck, Stefan; Ryabtsova, Oxana; Depraetere, Stefaan; Maes, Bert U. W. Organic Letters, 2011 , vol. 13, # 2 p. 272 - 275 |
~59% 40636-99-5 |
文献:Curtius, Frank W.; Scharf, Hans-Dieter Tetrahedron Asymmetry, 1996 , vol. 7, # 10 p. 2957 - 2961 |
海关编码 | 2932209090 |
---|---|
中文概述 | 2932209090. 其他内酯. 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 | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |