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| CAS号 : | 518-05-8 |
精确质量 : | 216.04200 |
| 分子式 : | C12H8O4 |
logP : | 2.23620 |
| 分子量 : | 216.19000 |
PSA : | 74.60000 |
1,8-萘二甲酸 | |
naphthalene-1,8-dicarboxylic acid | |
518-05-8 | |
C12H8O4 | |
216.19000 | |
74.60000 | |
2.23620 | |
216.04200 |
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1.708
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277.3ºC
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511.6ºC at 760mmHg
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1.454g/cm3
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2917399090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
<p>以工业苊为原料,用钴作催化剂,经气相空气氧化为1,8-萘二甲酸酐,再经水解而得。</p> | |
<p>用作染料农药的中间体。</p> |
