Butanoic acid, 3-hydroxy-2-oxo- (9CI)
更新时间：2024-09-17 15:56:17
Butanoic acid, 3-hydroxy-2-oxo- (9CI)结构式
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常用名 | Butanoic acid, 3-hydroxy-2-oxo- (9CI) | 英文名 | Butanoic acid, 3-hydroxy-2-oxo- (9CI) |
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| CAS号 | 1944-42-9 | 分子量 | 118.08800 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C4H6O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | 3-hydroxy-2-oxobutanoic acid |
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| 分子式 | C4H6O4 |
|---|---|
| 分子量 | 118.08800 |
| 精确质量 | 118.02700 |
| PSA | 74.60000 |
| 蒸汽压 | 0.0101mmHg at 25°C |
| 海关编码 | 2918990090 |
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| Butanoic acid, 3-hydroxy-2-oxo- (9CI)上游产品 0 | |
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| Butanoic acid, 3-hydroxy-2-oxo- (9CI)下游产品 1 | |
CAS号116-09-6| 海关编码 | 2918990090 |
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| 中文概述 | 2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 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 | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
