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| CAS号 : | 4631-69-0 |
精确质量 : | 242.05800 |
| 分子式 : | C14H10O4 |
logP : | 1.26660 |
| 分子量 : | 242.22700 |
PSA : | 52.60000 |
1,4-苯二羧酸 1,4-二-2-丙炔-1-基酯 | |
bis(prop-2-ynyl) benzene-1,4-dicarboxylate | |
4631-69-0 | |
C14H10O4 | |
242.22700 | |
52.60000 | |
1.26660 | |
242.05800 |
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1.556
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189.4ºC
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1.218g/cm3
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376.3ºC at 760mmHg
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2917399090
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品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分 |
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2917399090 其他芳香多元羧酸. 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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2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |