4-氯-5-羟基呋喃-2(5H)-酮结构式
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常用名 | 4-氯-5-羟基呋喃-2(5H)-酮 | 英文名 | 4-Chloro-5-hydroxyfuran-2(5H)-one |
|---|---|---|---|---|
| CAS号 | 40636-99-5 | 分子量 | 134.51800 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C4H3ClO3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 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 | 更多 |
| 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 |
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~%
4-氯-5-羟基呋喃-2(5H)-酮 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 |
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~39%
4-氯-5-羟基呋喃-2(5H)-酮 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 |
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~59%
4-氯-5-羟基呋喃-2(5H)-酮 40636-99-5 |
| 文献:Curtius, Frank W.; Scharf, Hans-Dieter Tetrahedron Asymmetry, 1996 , vol. 7, # 10 p. 2957 - 2961 |
| 4-氯-5-羟基呋喃-2(5H)-酮上游产品 4 | |
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| 4-氯-5-羟基呋喃-2(5H)-酮下游产品 1 | |
| 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% |
| 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 |