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| CAS号 : | 4253-24-1 |
精确质量 : | 287.95400 |
| 分子式 : | C12O9 |
logP : | -1.60020 |
| 分子量 : | 288.12300 |
PSA : | 141.84000 |
苯六甲酸三酸酐 | |
benzo[1,2-c:3,4-c':5,6-c'']trifuran-1,3,4,6,7,9-hexone | |
4253-24-1 | |
C12O9 | |
288.12300 | |
141.84000 | |
-1.60020 | |
287.95400 |
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1.789
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339.1ºC
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756.7ºC at 760 mmHg
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2.236g/cm3
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2932190090
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品名, 成分含量, 用途 |
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2932190090 其他结构上有非稠合呋喃环化合物. 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:20.0% |
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2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
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2932190090. Other Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure. General tariff: |
