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| CAS号 : | 7467-90-5 |
精确质量 : | 392.14700 |
| 分子式 : | C20H24O8 |
logP : | 2.65450 |
| 分子量 : | 392.40000 |
PSA : | 92.68000 |
3,3'',4,4'',5,5''-六甲氧基安息香 | |
2-hydroxy-1,2-bis(3,4,5-trimethoxyphenyl)ethanone | |
7467-90-5 | |
C20H24O8 | |
392.40000 | |
92.68000 | |
2.65450 | |
392.14700 |
|
1.544
|
|
|
184.2ºC
|
|
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1.211g/cm3
|
|
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535.6ºC at 760 mmHg
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2914509090
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914509090 含其他含氧基的酮. 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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HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
