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| CAS号 : | 50625-53-1 |
精确质量 : | 302.11500 |
| 分子式 : | C17H18O5 |
logP : | 2.95200 |
| 分子量 : | 302.32200 |
PSA : | 53.99000 |
2,3,3,4-四甲氧基二苯甲酮 | |
2,3,3',4'-TETRAMETHOXYBENZOPHENONE | |
50625-53-1 | |
C17H18O5 | |
302.32200 | |
53.99000 | |
2.95200 | |
302.11500 |
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1.54
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211.5ºC
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118-120ºC
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1.147g/cm3
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476.4ºC at 760 mmHg
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2914509090
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S24/25
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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% |
