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![6b,7a-二氢-7H-环丙并[a]苊-7-羧酸乙酯结构式](https://www.chemicalbook.com/CAS/GIF/109475-21-0.gif)
| CAS号 : | 109475-21-0 |
精确质量 : | 238.09900 |
| 分子式 : | C16H14O2 |
logP : | 3.21350 |
| 分子量 : | 238.28100 |
PSA : | 26.30000 |
6b,7a-二氢-7H-环丙并[a]苊-7-羧酸乙酯 | |
109475-21-0 | |
109475-21-0 | |
C16H14O2 | |
238.28100 | |
26.30000 | |
3.21350 | |
238.09900 |
|
1.667
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180ºC
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|
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383.5ºC at 760mmHg
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1.268g/cm3
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4.39E-06mmHg at 25°C
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2916399090
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品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
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2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
