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| CAS号 : | 3711-74-8 |
精确质量 : | 166.06300 |
| 分子式 : | C9H10O3 |
logP : | 1.33050 |
| 分子量 : | 166.17400 |
PSA : | 43.37000 |
5,6,7,8-四氢-4H-异色烯-1,3-二酮 | |
5,6,7,8-Tetrahydro-1H-isochromene-1,3(4H)-dione | |
3711-74-8 | |
C9H10O3 | |
166.17400 | |
43.37000 | |
1.33050 | |
166.06300 |
|
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% |
