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| CAS号 : | 21450-56-6 |
精确质量 : | 198.08900 |
| 分子式 : | C10H14O4 |
logP : | 1.72100 |
| 分子量 : | 198.21600 |
PSA : | 36.92000 |
1,2,3,4-四甲氧基苯 | |
1,2,3,4-Tetramethoxybenzene | |
21450-56-6 | |
C10H14O4 | |
198.21600 | |
36.92000 | |
1.72100 | |
198.08900 |
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1.483
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100.9ºC
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0.0209mmHg at 25°C
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1.068 g/cm3
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259.5ºC at 760 mmHg
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2909309090
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Xi
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品名, 成分含量, 用途 |
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2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
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2909309090 other aromatic ethers 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% |
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HS:2909309090.Other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.5% |
