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| CAS号 : | 71526-44-8 |
精确质量 : | 312.13600 |
| 分子式 : | C19H20O4 |
logP : | 3.79560 |
| 分子量 : | 312.36000 |
PSA : | 52.60000 |
2-乙基-1,3-二(4-甲氧基苯基)-1,3-丙烷二酮 | |
2-ethyl-1,3-bis(4-methoxyphenyl)propane-1,3-dione | |
71526-44-8 | |
C19H20O4 | |
312.36000 | |
52.60000 | |
3.79560 | |
312.13600 |
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1.548
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210.6ºC
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1.122g/cm3
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478.1ºC 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% |
