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| CAS号 : | 1664-27-3 |
精确质量 : | 170.05800 |
| 分子式 : | C8H10O4 |
logP : | 1.11500 |
| 分子量 : | 170.16300 |
PSA : | 58.92000 |
4,5-二甲氧基邻苯二酚 | |
4,5-Dimethoxycatechol | |
1664-27-3 | |
C8H10O4 | |
170.16300 | |
58.92000 | |
1.11500 | |
170.05800 |
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1.559
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168ºC
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1.68E-05mmHg at 25°C
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1.267 g/cm3
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354.1ºC at 760 mmHg
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2909500000
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Xi
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2909500000. Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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2909500000. 醚酚、醚醇酚及其卤化、磺化、硝化或亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
