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| CAS号 : | 2051-07-2 |
精确质量 : | 294.12600 |
| 分子式 : | C19H18O3 |
logP : | 3.99950 |
| 分子量 : | 294.34400 |
PSA : | 35.53000 |
双(4-甲氧亚苄基)丙酮 | |
BIS(4-METHOXYBENZYLIDENE)ACETONE | |
2051-07-2 | |
C19H18O3 | |
294.34400 | |
35.53000 | |
3.99950 | |
294.12600 |
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1.614
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243.7ºC
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7.88E-10mmHg at 25°C
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128-129ºC
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1.128g/cm3
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492.1ºC at 760mmHg
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2914509090
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S24/25
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Xi
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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% |