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| CAS号 : | 15026-17-2 |
精确质量 : | 174.08900 |
| 分子式 : | C8H14O4 |
logP : | 1.19290 |
| 分子量 : | 174.19400 |
PSA : | 63.60000 |
琥珀酸单叔丁酯 | |
4-Tert-Butoxy-4-Oxobutanoic Acid | |
15026-17-2 | |
C8H14O4 | |
174.19400 | |
63.60000 | |
1.19290 | |
174.08900 |
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1.447
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110ºC
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272.4ºC at 760mmHg
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51-54ºC
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1.097g/cm3
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0.00169mmHg at 25°C
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S26-S36
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Xi
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R36/37/38
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2918990090
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HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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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% |
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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% |
